{"title":"1981-1987 GMC Truck Headlights","description":"\u003cp\u003eFind headlights for 1981-1987 GMC Truck models at People Auto Parts. Compare available sealed-beam and LED conversion options for this year range.\u003c\/p\u003e\u003cp\u003eHeadlight configuration and included components can vary by vehicle and product design. Review each product page for listed fitment details, headlight format, included components, and installation information before ordering.\u003c\/p\u003e\u003ch2\u003eMore Headlight Options\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gmc-truck-headlights\"\u003eGMC Truck Headlights\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gmc-headlights\"\u003eGMC Headlights\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/headlights\"\u003eHeadlights\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/sealed-beam-headlights\"\u003eSealed Beam Headlights\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e1981-1987 GMC Truck Headlight FAQs\u003c\/h2\u003e\u003ch3\u003eWhat types of headlights are available for the 1981-1987 GMC Truck?\u003c\/h3\u003e\u003cp\u003eCurrent stocked options include sealed-beam conversion products and related LED headlight options. Check each product page for included components and vehicle-specific fitment details before ordering.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eGMC is a trademark of General Motors and is used only to identify vehicle compatibility. People Auto Parts is not affiliated with or endorsed by GMC or General Motors.\u003c\/small\u003e\u003c\/p\u003e","products":[{"product_id":"gmc-truck-1981-1987-4-inch-sealed-beam-headlight-conversion-120786","title":"GMC Truck 1981-1987 4 Inch Sealed Beam Headlight Conversion","description":"\u003cp\u003e\u003cstrong\u003e4-inch sealed-beam H4 headlight conversion listed for GMC Truck 1981-1987.\u003c\/strong\u003e Verify the exact year, factory sealed-beam size, mounting points, wiring, and H4 connector before ordering.\u003c\/p\u003e\u003ch2\u003eFitment and Conversion Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed fitment:\u003c\/strong\u003e GMC Truck 1981-1987\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 4-inch sealed-beam H4 headlight conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulb and connector:\u003c\/strong\u003e H4 bulbs included; standard H4 plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e metal housing, glass lens, 12V\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNot listed for:\u003c\/strong\u003e other years, models, lamp sizes, or connector styles unless specifically matched.\u003c\/p\u003e\u003ch2\u003eInstallation and Use\u003c\/h2\u003e\u003cp\u003eThe source lists a direct-replacement sealed-beam conversion, an estimated installation time of 30-90 minutes, and notes that some vehicles may require minor trimming adjustments. Professional installation is recommended. Check mounting, lighting operation, and headlight aim after installation. A 1-year limited manufacturer warranty is listed under manufacturer terms. Follow applicable lighting requirements.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3 data-pap-faq=\"1\"\u003eIs this listed for GMC Truck 1981-1987?\u003c\/h3\u003e\u003cp\u003eYes, as listed; verify the exact year, factory lamp size, mounts, and wiring before purchase.\u003c\/p\u003e\u003ch3 data-pap-faq=\"2\"\u003eWhat is included?\u003c\/h3\u003e\u003cp\u003eThe source lists headlight conversion housings and H4 light bulbs.\u003c\/p\u003e\u003ch3 data-pap-faq=\"3\"\u003eWhat should I expect during installation?\u003c\/h3\u003e\u003cp\u003eThe source estimates 30-90 minutes and notes minor trimming adjustments may be required on some vehicles; professional installation is recommended.\u003c\/p\u003e\u003ch3 data-pap-faq=\"4\"\u003eWhat should I compare before ordering?\u003c\/h3\u003e\u003cp\u003eCompare factory sealed-beam size, mounting points, retaining hardware, H4 connector, wiring, prior modifications, and applicable lighting requirements.\u003c\/p\u003e\u003ch2\u003eShop Related Lighting\u003c\/h2\u003e\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/headlights\"\u003eShop Headlights\u003c\/a\u003e | \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/led-headlights-bulbs-set\"\u003eShop LED Headlight Bulb Sets\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eVehicle names and trademarks belong to their respective owners. People Auto Parts is not affiliated with or endorsed by them.\u003c\/small\u003e\u003c\/p\u003e\u003c!-- PAP PRODUCT SEO SPRINT | BATCH 42 | 2026-08-07 --\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46538130817189,"sku":"120786","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/1991285PCU.jpg?v=1764568249"},{"product_id":"gmc-truck-1981-1987-4-inch-sealed-beam-headlight-conversion-low-and-high-beams-129483","title":"GMC Truck 1981-1987 4 Inch Sealed Beam Headlight Conversion Low and High Beams","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\u003cp\u003eThis \u003cb\u003esealed beam headlight conversion kit with H4 light bulbs\u003c\/b\u003e is designed to upgrade vehicles equipped with traditional sealed beam headlights to a more serviceable and modern lighting system.\u003c\/p\u003e\u003cp\u003eInstead of replacing the entire sealed unit, this conversion replaces it with a \u003cb\u003eheadlight housing compatible with replaceable H4 bulbs\u003c\/b\u003e, allowing for easier maintenance and improved lighting performance.\u003c\/p\u003e\u003cp\u003eThe included H4 bulbs provide reliable illumination and can be replaced independently when needed, offering a practical and cost-effective upgrade from factory sealed beam systems.\u003c\/p\u003e\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cp\u003eThis product is designed to fit the following vehicle configuration:\u003c\/p\u003e\u003cp\u003eGMC Truck 1981-1987\u003c\/p\u003eCompatible Model Years:\u003cul\u003e\n\u003cli\u003e1982\u003c\/li\u003e\n\u003cli\u003e1983\u003c\/li\u003e\n\u003cli\u003e1984\u003c\/li\u003e\n\u003cli\u003e1985\u003c\/li\u003e\n\u003cli\u003e1986\u003c\/li\u003e\n\u003cli\u003e1987\u003c\/li\u003e\n\u003cli\u003e1981\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCustomers are encouraged to verify their vehicle's \u003cb\u003eheadlight size\u003c\/b\u003e before purchasing.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSealed beam conversion design\u003c\/b\u003e allows use of replaceable H4 bulbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes H4 light bulbs\u003c\/b\u003e for complete installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImproved serviceability\u003c\/b\u003e compared to sealed beam units\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable headlight housing\u003c\/b\u003e for long-term performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandard H4 compatibility\u003c\/b\u003e for future bulb replacement or upgrades\u003c\/li\u003e\n\u003cli\u003eProvides improved \u003cb\u003elighting flexibility and maintenance convenience\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Specifications\u003c\/h4\u003e\u003cul style=\"list-style-type:none;\"\u003e\n\u003cli\u003eHeadlight Type: Sealed Beam Conversion Housing\u003c\/li\u003e\n\u003cli\u003eBulb Type: H4 (Included)\u003c\/li\u003e\n\u003cli\u003eHousing Material: Metal\u003c\/li\u003e\n\u003cli\u003eLens Material: Glass\u003c\/li\u003e\n\u003cli\u003eVoltage: 12V\u003c\/li\u003e\n\u003cli\u003eConnector Type: Standard H4 Plug\u003c\/li\u003e\n\u003cli\u003eInstallation Type: Direct Replacement Conversion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePackage Contents\u003c\/h4\u003eEach kit includes:\u003cul\u003e\n\u003cli\u003eHeadlight Conversion Housings\u003c\/li\u003e\n\u003cli\u003eH4 Light Bulbs\u003c\/li\u003e\n\u003c\/ul\u003eAll components required for installation are included.\u003ch4\u003eInstallation Information\u003c\/h4\u003e\u003cp\u003eThis conversion kit is designed to replace factory sealed beam headlights with H4-compatible housings.\u003c\/p\u003e\u003cp\u003eEstimated Installation Time: \u003cb\u003e30-90 minutes\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eInstallation typically involves:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRemoving existing sealed beam units\u003c\/li\u003e\n\u003cli\u003eConnecting H4 wiring harness\u003c\/li\u003e\n\u003cli\u003eSecuring new housings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSome vehicles may require minor trimming adjustments. \u003cb\u003eProfessional installation is recommended\u003c\/b\u003e for proper fitment and functionality.\u003c\/p\u003e\u003ch4\u003eWarranty Information\u003c\/h4\u003e\u003cp\u003eThis product includes a \u003cb\u003e1 Year Limited Manufacturer Warranty\u003c\/b\u003e covering defects in materials and workmanship under normal use.\u003c\/p\u003e\u003cp\u003eThe warranty does not cover damage caused by improper installation, misuse, or modification of the product.\u003c\/p\u003e\u003cp\u003eFor warranty assistance, customers may contact our support team with their order number and product details.\u003c\/p\u003e\u003ch4\u003eImportant Compatibility Notice\u003c\/h4\u003e\u003cp\u003eVehicle compatibility information is provided as a guide based on manufacturer specifications. Variations in trim level, modifications, or aftermarket components may affect fitment.\u003c\/p\u003e\u003cp\u003eIf you are unsure whether this product will fit your vehicle, please contact our support team before purchasing.\u003c\/p\u003e\u003ch4\u003eLighting \u0026amp; Compliance Notice\u003c\/h4\u003e\u003cp\u003eH4 headlight conversions may alter the original light output pattern compared to factory sealed beam systems.\u003c\/p\u003e\u003cp\u003eProper installation and headlight alignment are required to ensure safe visibility and reduce glare.\u003c\/p\u003e\u003cp\u003eCustomers are responsible for ensuring compliance with all applicable local, state, and federal vehicle lighting regulations.\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46540257001637,"sku":"129483","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/1991283P4W.jpg?v=1764712314"},{"product_id":"gmc-truck-1981-1987-blue-led-sealed-beam-headlight-conversion-130398","title":"GMC Truck 1981-1987 Blue LED Sealed Beam Headlight Conversion","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\u003cp\u003eThis \u003cb\u003esealed beam headlight conversion kit with H4 light bulbs\u003c\/b\u003e is designed to upgrade vehicles equipped with traditional sealed beam headlights to a more serviceable and modern lighting system.\u003c\/p\u003e\u003cp\u003eInstead of replacing the entire sealed unit, this conversion replaces it with a \u003cb\u003eheadlight housing compatible with replaceable H4 bulbs\u003c\/b\u003e, allowing for easier maintenance and improved lighting performance.\u003c\/p\u003e\u003cp\u003eThe included H4 bulbs provide reliable illumination and can be replaced independently when needed, offering a practical and cost-effective upgrade from factory sealed beam systems.\u003c\/p\u003e\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cp\u003eThis product is designed to fit the following vehicle configuration:\u003c\/p\u003e\u003cp\u003eGMC Truck 1981-1987\u003c\/p\u003eCompatible Model Years:\u003cul\u003e\n\u003cli\u003e1982\u003c\/li\u003e\n\u003cli\u003e1983\u003c\/li\u003e\n\u003cli\u003e1984\u003c\/li\u003e\n\u003cli\u003e1985\u003c\/li\u003e\n\u003cli\u003e1986\u003c\/li\u003e\n\u003cli\u003e1987\u003c\/li\u003e\n\u003cli\u003e1981\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCustomers are encouraged to verify their vehicle's \u003cb\u003eheadlight size\u003c\/b\u003e before purchasing.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSealed beam conversion design\u003c\/b\u003e allows use of replaceable H4 bulbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes H4 light bulbs\u003c\/b\u003e for complete installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImproved serviceability\u003c\/b\u003e compared to sealed beam units\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable headlight housing\u003c\/b\u003e for long-term performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandard H4 compatibility\u003c\/b\u003e for future bulb replacement or upgrades\u003c\/li\u003e\n\u003cli\u003eProvides improved \u003cb\u003elighting flexibility and maintenance convenience\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Specifications\u003c\/h4\u003e\u003cul style=\"list-style-type:none;\"\u003e\n\u003cli\u003eHeadlight Type: Sealed Beam Conversion Housing\u003c\/li\u003e\n\u003cli\u003eBulb Type: H4 (Included)\u003c\/li\u003e\n\u003cli\u003eHousing Material: Metal\u003c\/li\u003e\n\u003cli\u003eLens Material: Glass\u003c\/li\u003e\n\u003cli\u003eVoltage: 12V\u003c\/li\u003e\n\u003cli\u003eConnector Type: Standard H4 Plug\u003c\/li\u003e\n\u003cli\u003eInstallation Type: Direct Replacement Conversion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePackage Contents\u003c\/h4\u003eEach kit includes:\u003cul\u003e\n\u003cli\u003eHeadlight Conversion Housings\u003c\/li\u003e\n\u003cli\u003eH4 Light Bulbs\u003c\/li\u003e\n\u003c\/ul\u003eAll components required for installation are included.\u003ch4\u003eInstallation Information\u003c\/h4\u003e\u003cp\u003eThis conversion kit is designed to replace factory sealed beam headlights with H4-compatible housings.\u003c\/p\u003e\u003cp\u003eEstimated Installation Time: \u003cb\u003e30-90 minutes\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eInstallation typically involves:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRemoving existing sealed beam units\u003c\/li\u003e\n\u003cli\u003eConnecting H4 wiring harness\u003c\/li\u003e\n\u003cli\u003eSecuring new housings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSome vehicles may require minor trimming adjustments. \u003cb\u003eProfessional installation is recommended\u003c\/b\u003e for proper fitment and functionality.\u003c\/p\u003e\u003ch4\u003eWarranty Information\u003c\/h4\u003e\u003cp\u003eThis product includes a \u003cb\u003e1 Year Limited Manufacturer Warranty\u003c\/b\u003e covering defects in materials and workmanship under normal use.\u003c\/p\u003e\u003cp\u003eThe warranty does not cover damage caused by improper installation, misuse, or modification of the product.\u003c\/p\u003e\u003cp\u003eFor warranty assistance, customers may contact our support team with their order number and product details.\u003c\/p\u003e\u003ch4\u003eImportant Compatibility Notice\u003c\/h4\u003e\u003cp\u003eVehicle compatibility information is provided as a guide based on manufacturer specifications. Variations in trim level, modifications, or aftermarket components may affect fitment.\u003c\/p\u003e\u003cp\u003eIf you are unsure whether this product will fit your vehicle, please contact our support team before purchasing.\u003c\/p\u003e\u003ch4\u003eLighting \u0026amp; Compliance Notice\u003c\/h4\u003e\u003cp\u003eH4 headlight conversions may alter the original light output pattern compared to factory sealed beam systems.\u003c\/p\u003e\u003cp\u003eProper installation and headlight alignment are required to ensure safe visibility and reduce glare.\u003c\/p\u003e\u003cp\u003eWhite and Amber are street legal. Other colors are intended for non-driving or off-road use only, such as car show.\u003c\/p\u003e\u003cp\u003eCustomers are responsible for ensuring compliance with all applicable local, state, and federal vehicle lighting regulations.\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46540498829477,"sku":"130398","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/199128FN7S.jpg?v=1764712368"},{"product_id":"gmc-truck-1981-1987-blue-led-sealed-beam-headlight-conversion-low-and-high-beams-131928","title":"GMC Truck 1981-1987 Blue LED Sealed Beam Headlight Conversion Low and High Beams","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\u003cp\u003eThis \u003cb\u003esealed beam headlight conversion kit with H4 light bulbs\u003c\/b\u003e is designed to upgrade vehicles equipped with traditional sealed beam headlights to a more serviceable and modern lighting system.\u003c\/p\u003e\u003cp\u003eInstead of replacing the entire sealed unit, this conversion replaces it with a \u003cb\u003eheadlight housing compatible with replaceable H4 bulbs\u003c\/b\u003e, allowing for easier maintenance and improved lighting performance.\u003c\/p\u003e\u003cp\u003eThe included H4 bulbs provide reliable illumination and can be replaced independently when needed, offering a practical and cost-effective upgrade from factory sealed beam systems.\u003c\/p\u003e\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cp\u003eThis product is designed to fit the following vehicle configuration:\u003c\/p\u003e\u003cp\u003eGMC Truck 1981-1987\u003c\/p\u003eCompatible Model Years:\u003cul\u003e\n\u003cli\u003e1982\u003c\/li\u003e\n\u003cli\u003e1983\u003c\/li\u003e\n\u003cli\u003e1984\u003c\/li\u003e\n\u003cli\u003e1985\u003c\/li\u003e\n\u003cli\u003e1986\u003c\/li\u003e\n\u003cli\u003e1987\u003c\/li\u003e\n\u003cli\u003e1981\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCustomers are encouraged to verify their vehicle's \u003cb\u003eheadlight size\u003c\/b\u003e before purchasing.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSealed beam conversion design\u003c\/b\u003e allows use of replaceable H4 bulbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes H4 light bulbs\u003c\/b\u003e for complete installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImproved serviceability\u003c\/b\u003e compared to sealed beam units\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable headlight housing\u003c\/b\u003e for long-term performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandard H4 compatibility\u003c\/b\u003e for future bulb replacement or upgrades\u003c\/li\u003e\n\u003cli\u003eProvides improved \u003cb\u003elighting flexibility and maintenance convenience\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Specifications\u003c\/h4\u003e\u003cul style=\"list-style-type:none;\"\u003e\n\u003cli\u003eHeadlight Type: Sealed Beam Conversion Housing\u003c\/li\u003e\n\u003cli\u003eBulb Type: H4 (Included)\u003c\/li\u003e\n\u003cli\u003eHousing Material: Metal\u003c\/li\u003e\n\u003cli\u003eLens Material: Glass\u003c\/li\u003e\n\u003cli\u003eVoltage: 12V\u003c\/li\u003e\n\u003cli\u003eConnector Type: Standard H4 Plug\u003c\/li\u003e\n\u003cli\u003eInstallation Type: Direct Replacement Conversion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePackage Contents\u003c\/h4\u003eEach kit includes:\u003cul\u003e\n\u003cli\u003eHeadlight Conversion Housings\u003c\/li\u003e\n\u003cli\u003eH4 Light Bulbs\u003c\/li\u003e\n\u003c\/ul\u003eAll components required for installation are included.\u003ch4\u003eInstallation Information\u003c\/h4\u003e\u003cp\u003eThis conversion kit is designed to replace factory sealed beam headlights with H4-compatible housings.\u003c\/p\u003e\u003cp\u003eEstimated Installation Time: \u003cb\u003e30-90 minutes\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eInstallation typically involves:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRemoving existing sealed beam units\u003c\/li\u003e\n\u003cli\u003eConnecting H4 wiring harness\u003c\/li\u003e\n\u003cli\u003eSecuring new housings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSome vehicles may require minor trimming adjustments. \u003cb\u003eProfessional installation is recommended\u003c\/b\u003e for proper fitment and functionality.\u003c\/p\u003e\u003ch4\u003eWarranty Information\u003c\/h4\u003e\u003cp\u003eThis product includes a \u003cb\u003e1 Year Limited Manufacturer Warranty\u003c\/b\u003e covering defects in materials and workmanship under normal use.\u003c\/p\u003e\u003cp\u003eThe warranty does not cover damage caused by improper installation, misuse, or modification of the product.\u003c\/p\u003e\u003cp\u003eFor warranty assistance, customers may contact our support team with their order number and product details.\u003c\/p\u003e\u003ch4\u003eImportant Compatibility Notice\u003c\/h4\u003e\u003cp\u003eVehicle compatibility information is provided as a guide based on manufacturer specifications. Variations in trim level, modifications, or aftermarket components may affect fitment.\u003c\/p\u003e\u003cp\u003eIf you are unsure whether this product will fit your vehicle, please contact our support team before purchasing.\u003c\/p\u003e\u003ch4\u003eLighting \u0026amp; Compliance Notice\u003c\/h4\u003e\u003cp\u003eH4 headlight conversions may alter the original light output pattern compared to factory sealed beam systems.\u003c\/p\u003e\u003cp\u003eProper installation and headlight alignment are required to ensure safe visibility and reduce glare.\u003c\/p\u003e\u003cp\u003eWhite and Amber are street legal. Other colors are intended for non-driving or off-road use only, such as car show.\u003c\/p\u003e\u003cp\u003eCustomers are responsible for ensuring compliance with all applicable local, state, and federal vehicle lighting regulations.\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46540683051173,"sku":"131928","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/14381976401326355978.jpg?v=1764712401"},{"product_id":"gmc-truck-1981-1987-full-led-seal-beam-headlight-conversion-134208","title":"GMC Truck 1981-1987 Full LED Seal Beam Headlight Conversion","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\u003cp\u003eThis \u003cb\u003esealed beam headlight conversion kit with H4 light bulbs\u003c\/b\u003e is designed to upgrade vehicles equipped with traditional sealed beam headlights to a more serviceable and modern lighting system.\u003c\/p\u003e\u003cp\u003eInstead of replacing the entire sealed unit, this conversion replaces it with a \u003cb\u003eheadlight housing compatible with replaceable H4 bulbs\u003c\/b\u003e, allowing for easier maintenance and improved lighting performance.\u003c\/p\u003e\u003cp\u003eThe included H4 bulbs provide reliable illumination and can be replaced independently when needed, offering a practical and cost-effective upgrade from factory sealed beam systems.\u003c\/p\u003e\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cp\u003eThis product is designed to fit the following vehicle configuration:\u003c\/p\u003e\u003cp\u003eGMC Truck 1981-1987\u003c\/p\u003eCompatible Model Years:\u003cul\u003e\n\u003cli\u003e1982\u003c\/li\u003e\n\u003cli\u003e1983\u003c\/li\u003e\n\u003cli\u003e1984\u003c\/li\u003e\n\u003cli\u003e1985\u003c\/li\u003e\n\u003cli\u003e1986\u003c\/li\u003e\n\u003cli\u003e1987\u003c\/li\u003e\n\u003cli\u003e1981\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCustomers are encouraged to verify their vehicle's \u003cb\u003eheadlight size\u003c\/b\u003e before purchasing.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSealed beam conversion design\u003c\/b\u003e allows use of replaceable H4 bulbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes H4 light bulbs\u003c\/b\u003e for complete installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImproved serviceability\u003c\/b\u003e compared to sealed beam units\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable headlight housing\u003c\/b\u003e for long-term performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandard H4 compatibility\u003c\/b\u003e for future bulb replacement or upgrades\u003c\/li\u003e\n\u003cli\u003eProvides improved \u003cb\u003elighting flexibility and maintenance convenience\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Specifications\u003c\/h4\u003e\u003cul style=\"list-style-type:none;\"\u003e\n\u003cli\u003eHeadlight Type: Sealed Beam Conversion Housing\u003c\/li\u003e\n\u003cli\u003eBulb Type: H4 (Included)\u003c\/li\u003e\n\u003cli\u003eHousing Material: Metal\u003c\/li\u003e\n\u003cli\u003eLens Material: Glass\u003c\/li\u003e\n\u003cli\u003eVoltage: 12V\u003c\/li\u003e\n\u003cli\u003eConnector Type: Standard H4 Plug\u003c\/li\u003e\n\u003cli\u003eInstallation Type: Direct Replacement Conversion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePackage Contents\u003c\/h4\u003eEach kit includes:\u003cul\u003e\n\u003cli\u003eHeadlight Conversion Housings\u003c\/li\u003e\n\u003cli\u003eH4 Light Bulbs\u003c\/li\u003e\n\u003c\/ul\u003eAll components required for installation are included.\u003ch4\u003eInstallation Information\u003c\/h4\u003e\u003cp\u003eThis conversion kit is designed to replace factory sealed beam headlights with H4-compatible housings.\u003c\/p\u003e\u003cp\u003eEstimated Installation Time: \u003cb\u003e30-90 minutes\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eInstallation typically involves:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRemoving existing sealed beam units\u003c\/li\u003e\n\u003cli\u003eConnecting H4 wiring harness\u003c\/li\u003e\n\u003cli\u003eSecuring new housings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSome vehicles may require minor trimming adjustments. \u003cb\u003eProfessional installation is recommended\u003c\/b\u003e for proper fitment and functionality.\u003c\/p\u003e\u003ch4\u003eWarranty Information\u003c\/h4\u003e\u003cp\u003eThis product includes a \u003cb\u003e1 Year Limited Manufacturer Warranty\u003c\/b\u003e covering defects in materials and workmanship under normal use.\u003c\/p\u003e\u003cp\u003eThe warranty does not cover damage caused by improper installation, misuse, or modification of the product.\u003c\/p\u003e\u003cp\u003eFor warranty assistance, customers may contact our support team with their order number and product details.\u003c\/p\u003e\u003ch4\u003eImportant Compatibility Notice\u003c\/h4\u003e\u003cp\u003eVehicle compatibility information is provided as a guide based on manufacturer specifications. Variations in trim level, modifications, or aftermarket components may affect fitment.\u003c\/p\u003e\u003cp\u003eIf you are unsure whether this product will fit your vehicle, please contact our support team before purchasing.\u003c\/p\u003e\u003ch4\u003eLighting \u0026amp; Compliance Notice\u003c\/h4\u003e\u003cp\u003eH4 headlight conversions may alter the original light output pattern compared to factory sealed beam systems.\u003c\/p\u003e\u003cp\u003eProper installation and headlight alignment are required to ensure safe visibility and reduce glare.\u003c\/p\u003e\u003cp\u003eCustomers are responsible for ensuring compliance with all applicable local, state, and federal vehicle lighting regulations.\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46540886376613,"sku":"134208","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/1453873524965956826.jpg?v=1764713032"},{"product_id":"gmc-truck-1981-1987-full-led-seal-beam-headlight-conversion-low-and-high-beams-134640","title":"GMC Truck 1981-1987 Full LED Seal Beam Headlight Conversion Low and High Beams","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\u003cp\u003eThis \u003cb\u003esealed beam headlight conversion kit with H4 light bulbs\u003c\/b\u003e is designed to upgrade vehicles equipped with traditional sealed beam headlights to a more serviceable and modern lighting system.\u003c\/p\u003e\u003cp\u003eInstead of replacing the entire sealed unit, this conversion replaces it with a \u003cb\u003eheadlight housing compatible with replaceable H4 bulbs\u003c\/b\u003e, allowing for easier maintenance and improved lighting performance.\u003c\/p\u003e\u003cp\u003eThe included H4 bulbs provide reliable illumination and can be replaced independently when needed, offering a practical and cost-effective upgrade from factory sealed beam systems.\u003c\/p\u003e\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cp\u003eThis product is designed to fit the following vehicle configuration:\u003c\/p\u003e\u003cp\u003eGMC Truck 1981-1987\u003c\/p\u003eCompatible Model Years:\u003cul\u003e\n\u003cli\u003e1982\u003c\/li\u003e\n\u003cli\u003e1983\u003c\/li\u003e\n\u003cli\u003e1984\u003c\/li\u003e\n\u003cli\u003e1985\u003c\/li\u003e\n\u003cli\u003e1986\u003c\/li\u003e\n\u003cli\u003e1987\u003c\/li\u003e\n\u003cli\u003e1981\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCustomers are encouraged to verify their vehicle's \u003cb\u003eheadlight size\u003c\/b\u003e before purchasing.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSealed beam conversion design\u003c\/b\u003e allows use of replaceable H4 bulbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes H4 light bulbs\u003c\/b\u003e for complete installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImproved serviceability\u003c\/b\u003e compared to sealed beam units\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable headlight housing\u003c\/b\u003e for long-term performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandard H4 compatibility\u003c\/b\u003e for future bulb replacement or upgrades\u003c\/li\u003e\n\u003cli\u003eProvides improved \u003cb\u003elighting flexibility and maintenance convenience\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Specifications\u003c\/h4\u003e\u003cul style=\"list-style-type:none;\"\u003e\n\u003cli\u003eHeadlight Type: Sealed Beam Conversion Housing\u003c\/li\u003e\n\u003cli\u003eBulb Type: H4 (Included)\u003c\/li\u003e\n\u003cli\u003eHousing Material: Metal\u003c\/li\u003e\n\u003cli\u003eLens Material: Glass\u003c\/li\u003e\n\u003cli\u003eVoltage: 12V\u003c\/li\u003e\n\u003cli\u003eConnector Type: Standard H4 Plug\u003c\/li\u003e\n\u003cli\u003eInstallation Type: Direct Replacement Conversion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePackage Contents\u003c\/h4\u003eEach kit includes:\u003cul\u003e\n\u003cli\u003eHeadlight Conversion Housings\u003c\/li\u003e\n\u003cli\u003eH4 Light Bulbs\u003c\/li\u003e\n\u003c\/ul\u003eAll components required for installation are included.\u003ch4\u003eInstallation Information\u003c\/h4\u003e\u003cp\u003eThis conversion kit is designed to replace factory sealed beam headlights with H4-compatible housings.\u003c\/p\u003e\u003cp\u003eEstimated Installation Time: \u003cb\u003e30-90 minutes\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eInstallation typically involves:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRemoving existing sealed beam units\u003c\/li\u003e\n\u003cli\u003eConnecting H4 wiring harness\u003c\/li\u003e\n\u003cli\u003eSecuring new housings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSome vehicles may require minor trimming adjustments. \u003cb\u003eProfessional installation is recommended\u003c\/b\u003e for proper fitment and functionality.\u003c\/p\u003e\u003ch4\u003eWarranty Information\u003c\/h4\u003e\u003cp\u003eThis product includes a \u003cb\u003e1 Year Limited Manufacturer Warranty\u003c\/b\u003e covering defects in materials and workmanship under normal use.\u003c\/p\u003e\u003cp\u003eThe warranty does not cover damage caused by improper installation, misuse, or modification of the product.\u003c\/p\u003e\u003cp\u003eFor warranty assistance, customers may contact our support team with their order number and product details.\u003c\/p\u003e\u003ch4\u003eImportant Compatibility Notice\u003c\/h4\u003e\u003cp\u003eVehicle compatibility information is provided as a guide based on manufacturer specifications. Variations in trim level, modifications, or aftermarket components may affect fitment.\u003c\/p\u003e\u003cp\u003eIf you are unsure whether this product will fit your vehicle, please contact our support team before purchasing.\u003c\/p\u003e\u003ch4\u003eLighting \u0026amp; Compliance Notice\u003c\/h4\u003e\u003cp\u003eH4 headlight conversions may alter the original light output pattern compared to factory sealed beam systems.\u003c\/p\u003e\u003cp\u003eProper installation and headlight alignment are required to ensure safe visibility and reduce glare.\u003c\/p\u003e\u003cp\u003eCustomers are responsible for ensuring compliance with all applicable local, state, and federal vehicle lighting regulations.\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46540949946533,"sku":"134640","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/1461644717712449078.jpg?v=1764713111"},{"product_id":"gmc-truck-1981-1987-black-chrome-sealed-beam-headlight-conversion-134782","title":"GMC Truck 1981-1987 Black Chrome Sealed Beam Headlight Conversion","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\u003cp\u003eThis \u003cb\u003esealed beam headlight conversion kit with H4 light bulbs\u003c\/b\u003e is designed to upgrade vehicles equipped with traditional sealed beam headlights to a more serviceable and modern lighting system.\u003c\/p\u003e\u003cp\u003eInstead of replacing the entire sealed unit, this conversion replaces it with a \u003cb\u003eheadlight housing compatible with replaceable H4 bulbs\u003c\/b\u003e, allowing for easier maintenance and improved lighting performance.\u003c\/p\u003e\u003cp\u003eThe included H4 bulbs provide reliable illumination and can be replaced independently when needed, offering a practical and cost-effective upgrade from factory sealed beam systems.\u003c\/p\u003e\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cp\u003eThis product is designed to fit the following vehicle configuration:\u003c\/p\u003e\u003cp\u003eGMC Truck 1981-1987\u003c\/p\u003eCompatible Model Years:\u003cul\u003e\n\u003cli\u003e1982\u003c\/li\u003e\n\u003cli\u003e1983\u003c\/li\u003e\n\u003cli\u003e1984\u003c\/li\u003e\n\u003cli\u003e1985\u003c\/li\u003e\n\u003cli\u003e1986\u003c\/li\u003e\n\u003cli\u003e1987\u003c\/li\u003e\n\u003cli\u003e1981\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCustomers are encouraged to verify their vehicle's \u003cb\u003eheadlight size\u003c\/b\u003e before purchasing.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSealed beam conversion design\u003c\/b\u003e allows use of replaceable H4 bulbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes H4 light bulbs\u003c\/b\u003e for complete installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImproved serviceability\u003c\/b\u003e compared to sealed beam units\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable headlight housing\u003c\/b\u003e for long-term performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandard H4 compatibility\u003c\/b\u003e for future bulb replacement or upgrades\u003c\/li\u003e\n\u003cli\u003eProvides improved \u003cb\u003elighting flexibility and maintenance convenience\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Specifications\u003c\/h4\u003e\u003cul style=\"list-style-type:none;\"\u003e\n\u003cli\u003eHeadlight Type: Sealed Beam Conversion Housing\u003c\/li\u003e\n\u003cli\u003eBulb Type: H4 (Included)\u003c\/li\u003e\n\u003cli\u003eHousing Material: Metal\u003c\/li\u003e\n\u003cli\u003eLens Material: Glass\u003c\/li\u003e\n\u003cli\u003eVoltage: 12V\u003c\/li\u003e\n\u003cli\u003eConnector Type: Standard H4 Plug\u003c\/li\u003e\n\u003cli\u003eInstallation Type: Direct Replacement Conversion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePackage Contents\u003c\/h4\u003eEach kit includes:\u003cul\u003e\n\u003cli\u003eHeadlight Conversion Housings\u003c\/li\u003e\n\u003cli\u003eH4 Light Bulbs\u003c\/li\u003e\n\u003c\/ul\u003eAll components required for installation are included.\u003ch4\u003eInstallation Information\u003c\/h4\u003e\u003cp\u003eThis conversion kit is designed to replace factory sealed beam headlights with H4-compatible housings.\u003c\/p\u003e\u003cp\u003eEstimated Installation Time: \u003cb\u003e30-90 minutes\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eInstallation typically involves:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRemoving existing sealed beam units\u003c\/li\u003e\n\u003cli\u003eConnecting H4 wiring harness\u003c\/li\u003e\n\u003cli\u003eSecuring new housings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSome vehicles may require minor trimming adjustments. \u003cb\u003eProfessional installation is recommended\u003c\/b\u003e for proper fitment and functionality.\u003c\/p\u003e\u003ch4\u003eWarranty Information\u003c\/h4\u003e\u003cp\u003eThis product includes a \u003cb\u003e1 Year Limited Manufacturer Warranty\u003c\/b\u003e covering defects in materials and workmanship under normal use.\u003c\/p\u003e\u003cp\u003eThe warranty does not cover damage caused by improper installation, misuse, or modification of the product.\u003c\/p\u003e\u003cp\u003eFor warranty assistance, customers may contact our support team with their order number and product details.\u003c\/p\u003e\u003ch4\u003eImportant Compatibility Notice\u003c\/h4\u003e\u003cp\u003eVehicle compatibility information is provided as a guide based on manufacturer specifications. Variations in trim level, modifications, or aftermarket components may affect fitment.\u003c\/p\u003e\u003cp\u003eIf you are unsure whether this product will fit your vehicle, please contact our support team before purchasing.\u003c\/p\u003e\u003ch4\u003eLighting \u0026amp; Compliance Notice\u003c\/h4\u003e\u003cp\u003eH4 headlight conversions may alter the original light output pattern compared to factory sealed beam systems.\u003c\/p\u003e\u003cp\u003eProper installation and headlight alignment are required to ensure safe visibility and reduce glare.\u003c\/p\u003e\u003cp\u003eCustomers are responsible for ensuring compliance with all applicable local, state, and federal vehicle lighting regulations.\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46541056475301,"sku":"134782","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/14620771711054555584.jpg?v=1764713164"},{"product_id":"gmc-truck-1981-1987-black-chrome-sealed-beam-headlight-conversion-low-and-high-beams-134842","title":"GMC Truck 1981-1987 Black Chrome Sealed Beam Headlight Conversion Low and High Beams","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\u003cp\u003eThis \u003cb\u003esealed beam headlight conversion kit with H4 light bulbs\u003c\/b\u003e is designed to upgrade vehicles equipped with traditional sealed beam headlights to a more serviceable and modern lighting system.\u003c\/p\u003e\u003cp\u003eInstead of replacing the entire sealed unit, this conversion replaces it with a \u003cb\u003eheadlight housing compatible with replaceable H4 bulbs\u003c\/b\u003e, allowing for easier maintenance and improved lighting performance.\u003c\/p\u003e\u003cp\u003eThe included H4 bulbs provide reliable illumination and can be replaced independently when needed, offering a practical and cost-effective upgrade from factory sealed beam systems.\u003c\/p\u003e\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cp\u003eThis product is designed to fit the following vehicle configuration:\u003c\/p\u003e\u003cp\u003eGMC Truck 1981-1987\u003c\/p\u003eCompatible Model Years:\u003cul\u003e\n\u003cli\u003e1982\u003c\/li\u003e\n\u003cli\u003e1983\u003c\/li\u003e\n\u003cli\u003e1984\u003c\/li\u003e\n\u003cli\u003e1985\u003c\/li\u003e\n\u003cli\u003e1986\u003c\/li\u003e\n\u003cli\u003e1987\u003c\/li\u003e\n\u003cli\u003e1981\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCustomers are encouraged to verify their vehicle's \u003cb\u003eheadlight size\u003c\/b\u003e before purchasing.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSealed beam conversion design\u003c\/b\u003e allows use of replaceable H4 bulbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes H4 light bulbs\u003c\/b\u003e for complete installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImproved serviceability\u003c\/b\u003e compared to sealed beam units\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable headlight housing\u003c\/b\u003e for long-term performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandard H4 compatibility\u003c\/b\u003e for future bulb replacement or upgrades\u003c\/li\u003e\n\u003cli\u003eProvides improved \u003cb\u003elighting flexibility and maintenance convenience\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Specifications\u003c\/h4\u003e\u003cul style=\"list-style-type:none;\"\u003e\n\u003cli\u003eHeadlight Type: Sealed Beam Conversion Housing\u003c\/li\u003e\n\u003cli\u003eBulb Type: H4 (Included)\u003c\/li\u003e\n\u003cli\u003eHousing Material: Metal\u003c\/li\u003e\n\u003cli\u003eLens Material: Glass\u003c\/li\u003e\n\u003cli\u003eVoltage: 12V\u003c\/li\u003e\n\u003cli\u003eConnector Type: Standard H4 Plug\u003c\/li\u003e\n\u003cli\u003eInstallation Type: Direct Replacement Conversion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePackage Contents\u003c\/h4\u003eEach kit includes:\u003cul\u003e\n\u003cli\u003eHeadlight Conversion Housings\u003c\/li\u003e\n\u003cli\u003eH4 Light Bulbs\u003c\/li\u003e\n\u003c\/ul\u003eAll components required for installation are included.\u003ch4\u003eInstallation Information\u003c\/h4\u003e\u003cp\u003eThis conversion kit is designed to replace factory sealed beam headlights with H4-compatible housings.\u003c\/p\u003e\u003cp\u003eEstimated Installation Time: \u003cb\u003e30-90 minutes\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eInstallation typically involves:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRemoving existing sealed beam units\u003c\/li\u003e\n\u003cli\u003eConnecting H4 wiring harness\u003c\/li\u003e\n\u003cli\u003eSecuring new housings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSome vehicles may require minor trimming adjustments. \u003cb\u003eProfessional installation is recommended\u003c\/b\u003e for proper fitment and functionality.\u003c\/p\u003e\u003ch4\u003eWarranty Information\u003c\/h4\u003e\u003cp\u003eThis product includes a \u003cb\u003e1 Year Limited Manufacturer Warranty\u003c\/b\u003e covering defects in materials and workmanship under normal use.\u003c\/p\u003e\u003cp\u003eThe warranty does not cover damage caused by improper installation, misuse, or modification of the product.\u003c\/p\u003e\u003cp\u003eFor warranty assistance, customers may contact our support team with their order number and product details.\u003c\/p\u003e\u003ch4\u003eImportant Compatibility Notice\u003c\/h4\u003e\u003cp\u003eVehicle compatibility information is provided as a guide based on manufacturer specifications. Variations in trim level, modifications, or aftermarket components may affect fitment.\u003c\/p\u003e\u003cp\u003eIf you are unsure whether this product will fit your vehicle, please contact our support team before purchasing.\u003c\/p\u003e\u003ch4\u003eLighting \u0026amp; Compliance Notice\u003c\/h4\u003e\u003cp\u003eH4 headlight conversions may alter the original light output pattern compared to factory sealed beam systems.\u003c\/p\u003e\u003cp\u003eProper installation and headlight alignment are required to ensure safe visibility and reduce glare.\u003c\/p\u003e\u003cp\u003eCustomers are responsible for ensuring compliance with all applicable local, state, and federal vehicle lighting regulations.\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46541107953829,"sku":"134842","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/1462077385736340713.jpg?v=1764713344"},{"product_id":"gmc-truck-1981-1987-black-full-led-seal-beam-headlight-conversion-143364","title":"GMC Truck 1981-1987 Black Full LED Seal Beam Headlight Conversion","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\u003cp\u003eThis \u003cb\u003esealed beam headlight conversion kit with H4 light bulbs\u003c\/b\u003e is designed to upgrade vehicles equipped with traditional sealed beam headlights to a more serviceable and modern lighting system.\u003c\/p\u003e\u003cp\u003eInstead of replacing the entire sealed unit, this conversion replaces it with a \u003cb\u003eheadlight housing compatible with replaceable H4 bulbs\u003c\/b\u003e, allowing for easier maintenance and improved lighting performance.\u003c\/p\u003e\u003cp\u003eThe included H4 bulbs provide reliable illumination and can be replaced independently when needed, offering a practical and cost-effective upgrade from factory sealed beam systems.\u003c\/p\u003e\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cp\u003eThis product is designed to fit the following vehicle configuration:\u003c\/p\u003e\u003cp\u003eGMC Truck 1981-1987\u003c\/p\u003eCompatible Model Years:\u003cul\u003e\n\u003cli\u003e1982\u003c\/li\u003e\n\u003cli\u003e1983\u003c\/li\u003e\n\u003cli\u003e1984\u003c\/li\u003e\n\u003cli\u003e1985\u003c\/li\u003e\n\u003cli\u003e1986\u003c\/li\u003e\n\u003cli\u003e1987\u003c\/li\u003e\n\u003cli\u003e1981\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCustomers are encouraged to verify their vehicle's \u003cb\u003eheadlight size\u003c\/b\u003e before purchasing.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSealed beam conversion design\u003c\/b\u003e allows use of replaceable H4 bulbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes H4 light bulbs\u003c\/b\u003e for complete installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImproved serviceability\u003c\/b\u003e compared to sealed beam units\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable headlight housing\u003c\/b\u003e for long-term performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandard H4 compatibility\u003c\/b\u003e for future bulb replacement or upgrades\u003c\/li\u003e\n\u003cli\u003eProvides improved \u003cb\u003elighting flexibility and maintenance convenience\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Specifications\u003c\/h4\u003e\u003cul style=\"list-style-type:none;\"\u003e\n\u003cli\u003eHeadlight Type: Sealed Beam Conversion Housing\u003c\/li\u003e\n\u003cli\u003eBulb Type: H4 (Included)\u003c\/li\u003e\n\u003cli\u003eHousing Material: Metal\u003c\/li\u003e\n\u003cli\u003eLens Material: Glass\u003c\/li\u003e\n\u003cli\u003eVoltage: 12V\u003c\/li\u003e\n\u003cli\u003eConnector Type: Standard H4 Plug\u003c\/li\u003e\n\u003cli\u003eInstallation Type: Direct Replacement Conversion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePackage Contents\u003c\/h4\u003eEach kit includes:\u003cul\u003e\n\u003cli\u003eHeadlight Conversion Housings\u003c\/li\u003e\n\u003cli\u003eH4 Light Bulbs\u003c\/li\u003e\n\u003c\/ul\u003eAll components required for installation are included.\u003ch4\u003eInstallation Information\u003c\/h4\u003e\u003cp\u003eThis conversion kit is designed to replace factory sealed beam headlights with H4-compatible housings.\u003c\/p\u003e\u003cp\u003eEstimated Installation Time: \u003cb\u003e30-90 minutes\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eInstallation typically involves:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRemoving existing sealed beam units\u003c\/li\u003e\n\u003cli\u003eConnecting H4 wiring harness\u003c\/li\u003e\n\u003cli\u003eSecuring new housings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSome vehicles may require minor trimming adjustments. \u003cb\u003eProfessional installation is recommended\u003c\/b\u003e for proper fitment and functionality.\u003c\/p\u003e\u003ch4\u003eWarranty Information\u003c\/h4\u003e\u003cp\u003eThis product includes a \u003cb\u003e1 Year Limited Manufacturer Warranty\u003c\/b\u003e covering defects in materials and workmanship under normal use.\u003c\/p\u003e\u003cp\u003eThe warranty does not cover damage caused by improper installation, misuse, or modification of the product.\u003c\/p\u003e\u003cp\u003eFor warranty assistance, customers may contact our support team with their order number and product details.\u003c\/p\u003e\u003ch4\u003eImportant Compatibility Notice\u003c\/h4\u003e\u003cp\u003eVehicle compatibility information is provided as a guide based on manufacturer specifications. Variations in trim level, modifications, or aftermarket components may affect fitment.\u003c\/p\u003e\u003cp\u003eIf you are unsure whether this product will fit your vehicle, please contact our support team before purchasing.\u003c\/p\u003e\u003ch4\u003eLighting \u0026amp; Compliance Notice\u003c\/h4\u003e\u003cp\u003eH4 headlight conversions may alter the original light output pattern compared to factory sealed beam systems.\u003c\/p\u003e\u003cp\u003eProper installation and headlight alignment are required to ensure safe visibility and reduce glare.\u003c\/p\u003e\u003cp\u003eCustomers are responsible for ensuring compliance with all applicable local, state, and federal vehicle lighting regulations.\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46541833502885,"sku":"143364","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/15049009451858349936.jpg?v=1764714088"},{"product_id":"gmc-truck-1981-1987-black-full-led-seal-beam-headlight-conversion-low-and-high-beams-143444","title":"GMC Truck 1981-1987 Black Full LED Seal Beam Headlight Conversion Low and High Beams","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\u003cp\u003eThis \u003cb\u003esealed beam headlight conversion kit with H4 light bulbs\u003c\/b\u003e is designed to upgrade vehicles equipped with traditional sealed beam headlights to a more serviceable and modern lighting system.\u003c\/p\u003e\u003cp\u003eInstead of replacing the entire sealed unit, this conversion replaces it with a \u003cb\u003eheadlight housing compatible with replaceable H4 bulbs\u003c\/b\u003e, allowing for easier maintenance and improved lighting performance.\u003c\/p\u003e\u003cp\u003eThe included H4 bulbs provide reliable illumination and can be replaced independently when needed, offering a practical and cost-effective upgrade from factory sealed beam systems.\u003c\/p\u003e\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cp\u003eThis product is designed to fit the following vehicle configuration:\u003c\/p\u003e\u003cp\u003eGMC Truck 1981-1987\u003c\/p\u003eCompatible Model Years:\u003cul\u003e\n\u003cli\u003e1982\u003c\/li\u003e\n\u003cli\u003e1983\u003c\/li\u003e\n\u003cli\u003e1984\u003c\/li\u003e\n\u003cli\u003e1985\u003c\/li\u003e\n\u003cli\u003e1986\u003c\/li\u003e\n\u003cli\u003e1987\u003c\/li\u003e\n\u003cli\u003e1981\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCustomers are encouraged to verify their vehicle's \u003cb\u003eheadlight size\u003c\/b\u003e before purchasing.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSealed beam conversion design\u003c\/b\u003e allows use of replaceable H4 bulbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes H4 light bulbs\u003c\/b\u003e for complete installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImproved serviceability\u003c\/b\u003e compared to sealed beam units\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable headlight housing\u003c\/b\u003e for long-term performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandard H4 compatibility\u003c\/b\u003e for future bulb replacement or upgrades\u003c\/li\u003e\n\u003cli\u003eProvides improved \u003cb\u003elighting flexibility and maintenance convenience\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Specifications\u003c\/h4\u003e\u003cul style=\"list-style-type:none;\"\u003e\n\u003cli\u003eHeadlight Type: Sealed Beam Conversion Housing\u003c\/li\u003e\n\u003cli\u003eBulb Type: H4 (Included)\u003c\/li\u003e\n\u003cli\u003eHousing Material: Metal\u003c\/li\u003e\n\u003cli\u003eLens Material: Glass\u003c\/li\u003e\n\u003cli\u003eVoltage: 12V\u003c\/li\u003e\n\u003cli\u003eConnector Type: Standard H4 Plug\u003c\/li\u003e\n\u003cli\u003eInstallation Type: Direct Replacement Conversion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePackage Contents\u003c\/h4\u003eEach kit includes:\u003cul\u003e\n\u003cli\u003eHeadlight Conversion Housings\u003c\/li\u003e\n\u003cli\u003eH4 Light Bulbs\u003c\/li\u003e\n\u003c\/ul\u003eAll components required for installation are included.\u003ch4\u003eInstallation Information\u003c\/h4\u003e\u003cp\u003eThis conversion kit is designed to replace factory sealed beam headlights with H4-compatible housings.\u003c\/p\u003e\u003cp\u003eEstimated Installation Time: \u003cb\u003e30-90 minutes\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eInstallation typically involves:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRemoving existing sealed beam units\u003c\/li\u003e\n\u003cli\u003eConnecting H4 wiring harness\u003c\/li\u003e\n\u003cli\u003eSecuring new housings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSome vehicles may require minor trimming adjustments. \u003cb\u003eProfessional installation is recommended\u003c\/b\u003e for proper fitment and functionality.\u003c\/p\u003e\u003ch4\u003eWarranty Information\u003c\/h4\u003e\u003cp\u003eThis product includes a \u003cb\u003e1 Year Limited Manufacturer Warranty\u003c\/b\u003e covering defects in materials and workmanship under normal use.\u003c\/p\u003e\u003cp\u003eThe warranty does not cover damage caused by improper installation, misuse, or modification of the product.\u003c\/p\u003e\u003cp\u003eFor warranty assistance, customers may contact our support team with their order number and product details.\u003c\/p\u003e\u003ch4\u003eImportant Compatibility Notice\u003c\/h4\u003e\u003cp\u003eVehicle compatibility information is provided as a guide based on manufacturer specifications. Variations in trim level, modifications, or aftermarket components may affect fitment.\u003c\/p\u003e\u003cp\u003eIf you are unsure whether this product will fit your vehicle, please contact our support team before purchasing.\u003c\/p\u003e\u003ch4\u003eLighting \u0026amp; Compliance Notice\u003c\/h4\u003e\u003cp\u003eH4 headlight conversions may alter the original light output pattern compared to factory sealed beam systems.\u003c\/p\u003e\u003cp\u003eProper installation and headlight alignment are required to ensure safe visibility and reduce glare.\u003c\/p\u003e\u003cp\u003eCustomers are responsible for ensuring compliance with all applicable local, state, and federal vehicle lighting regulations.\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46541894320293,"sku":"143444","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/15049014262142339813.jpg?v=1764714126"},{"product_id":"gmc-truck-1981-1987-blue-led-halo-black-sealed-beam-projector-headlight-conversion-179108","title":"GMC Truck 1981-1987 Blue LED Halo Black Sealed Beam Projector Headlight Conversion","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\u003cp\u003eThis \u003cb\u003esealed beam headlight conversion kit with H4 light bulbs\u003c\/b\u003e is designed to upgrade vehicles equipped with traditional sealed beam headlights to a more serviceable and modern lighting system.\u003c\/p\u003e\u003cp\u003eInstead of replacing the entire sealed unit, this conversion replaces it with a \u003cb\u003eheadlight housing compatible with replaceable H4 bulbs\u003c\/b\u003e, allowing for easier maintenance and improved lighting performance.\u003c\/p\u003e\u003cp\u003eThe included H4 bulbs provide reliable illumination and can be replaced independently when needed, offering a practical and cost-effective upgrade from factory sealed beam systems.\u003c\/p\u003e\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cp\u003eThis product is designed to fit the following vehicle configuration:\u003c\/p\u003e\u003cp\u003eGMC Truck 1981-1987\u003c\/p\u003eCompatible Model Years:\u003cul\u003e\n\u003cli\u003e1982\u003c\/li\u003e\n\u003cli\u003e1983\u003c\/li\u003e\n\u003cli\u003e1984\u003c\/li\u003e\n\u003cli\u003e1985\u003c\/li\u003e\n\u003cli\u003e1986\u003c\/li\u003e\n\u003cli\u003e1987\u003c\/li\u003e\n\u003cli\u003e1981\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCustomers are encouraged to verify their vehicle's \u003cb\u003eheadlight size\u003c\/b\u003e before purchasing.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSealed beam conversion design\u003c\/b\u003e allows use of replaceable H4 bulbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes H4 light bulbs\u003c\/b\u003e for complete installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImproved serviceability\u003c\/b\u003e compared to sealed beam units\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable headlight housing\u003c\/b\u003e for long-term performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandard H4 compatibility\u003c\/b\u003e for future bulb replacement or upgrades\u003c\/li\u003e\n\u003cli\u003eProvides improved \u003cb\u003elighting flexibility and maintenance convenience\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Specifications\u003c\/h4\u003e\u003cul style=\"list-style-type:none;\"\u003e\n\u003cli\u003eHeadlight Type: Sealed Beam Conversion Housing\u003c\/li\u003e\n\u003cli\u003eBulb Type: H4 (Included)\u003c\/li\u003e\n\u003cli\u003eHousing Material: Metal\u003c\/li\u003e\n\u003cli\u003eLens Material: Glass\u003c\/li\u003e\n\u003cli\u003eVoltage: 12V\u003c\/li\u003e\n\u003cli\u003eConnector Type: Standard H4 Plug\u003c\/li\u003e\n\u003cli\u003eInstallation Type: Direct Replacement Conversion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePackage Contents\u003c\/h4\u003eEach kit includes:\u003cul\u003e\n\u003cli\u003eHeadlight Conversion Housings\u003c\/li\u003e\n\u003cli\u003eH4 Light Bulbs\u003c\/li\u003e\n\u003c\/ul\u003eAll components required for installation are included.\u003ch4\u003eInstallation Information\u003c\/h4\u003e\u003cp\u003eThis conversion kit is designed to replace factory sealed beam headlights with H4-compatible housings.\u003c\/p\u003e\u003cp\u003eEstimated Installation Time: \u003cb\u003e30-90 minutes\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eInstallation typically involves:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRemoving existing sealed beam units\u003c\/li\u003e\n\u003cli\u003eConnecting H4 wiring harness\u003c\/li\u003e\n\u003cli\u003eSecuring new housings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSome vehicles may require minor trimming adjustments. \u003cb\u003eProfessional installation is recommended\u003c\/b\u003e for proper fitment and functionality.\u003c\/p\u003e\u003ch4\u003eWarranty Information\u003c\/h4\u003e\u003cp\u003eThis product includes a \u003cb\u003e1 Year Limited Manufacturer Warranty\u003c\/b\u003e covering defects in materials and workmanship under normal use.\u003c\/p\u003e\u003cp\u003eThe warranty does not cover damage caused by improper installation, misuse, or modification of the product.\u003c\/p\u003e\u003cp\u003eFor warranty assistance, customers may contact our support team with their order number and product details.\u003c\/p\u003e\u003ch4\u003eImportant Compatibility Notice\u003c\/h4\u003e\u003cp\u003eVehicle compatibility information is provided as a guide based on manufacturer specifications. Variations in trim level, modifications, or aftermarket components may affect fitment.\u003c\/p\u003e\u003cp\u003eIf you are unsure whether this product will fit your vehicle, please contact our support team before purchasing.\u003c\/p\u003e\u003ch4\u003eLighting \u0026amp; Compliance Notice\u003c\/h4\u003e\u003cp\u003eH4 headlight conversions may alter the original light output pattern compared to factory sealed beam systems.\u003c\/p\u003e\u003cp\u003eProper installation and headlight alignment are required to ensure safe visibility and reduce glare.\u003c\/p\u003e\u003cp\u003eWhite and Amber are street legal. Other colors are intended for non-driving or off-road use only, such as car show.\u003c\/p\u003e\u003cp\u003eCustomers are responsible for ensuring compliance with all applicable local, state, and federal vehicle lighting regulations.\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46543548874917,"sku":"179108","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/1562768713875630703.jpg?v=1764717957"}],"url":"https:\/\/www.peopleautoparts.com\/collections\/1981-1987-gmc-truck-headlights.oembed","provider":"People Auto Parts","version":"1.0","type":"link"}