{"title":"2020-2024 GMC Sierra 3500HD Tow Mirrors","description":"\u003cp\u003eShop aftermarket tow mirrors for 2020-2024 GMC Sierra 3500HD trucks by confirming the exact vehicle generation\/application first, then matching the replacement mirror’s feature set to the factory mirror. Current live products on this page state 2020-2024 fitment.\u003c\/p\u003e\u003ch2\u003eMatch the Factory Mirror Features\u003c\/h2\u003e\u003cp\u003ePeople Auto Parts’ current tow-mirror fitment rule is to match the replacement mirror to the truck’s existing factory mirror features. Verify applicable functions such as power mirror glass, heat\/defrost, folding operation, lighting, blind-spot monitoring, memory, or other functions listed for the specific product. Do not assume an extra feature on the replacement mirror will become functional automatically.\u003c\/p\u003e\u003ch2\u003eRelated GMC Sierra Collections\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/2015-2019-gmc-sierra-3500hd-tow-mirrors\"\u003e2015-2019 GMC Sierra 3500HD Tow Mirrors\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gmc-sierra-3500hd-tow-mirrors\"\u003eGMC Sierra 3500HD Tow Mirrors\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gmc-sierra-3500hd-2020-2027-parts-accessories\"\u003e2020-2027 GMC Sierra 3500HD Parts \u0026amp; Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e2020-2024 GMC Sierra 3500HD Tow Mirrors FAQ\u003c\/h2\u003e\u003ch3\u003eHow do I verify the correct Sierra 3500HD tow mirror?\u003c\/h3\u003e\u003cp\u003eConfirm the exact vehicle generation\/application, then match the replacement mirror’s feature set to the factory mirror. Different vehicle generations are not interchangeable, even when the housings look similar.\u003c\/p\u003e\u003ch3\u003eWill a tow mirror add heating, lighting, power folding, blind-spot monitoring, or another feature my Sierra 3500HD did not already have?\u003c\/h3\u003e\u003cp\u003eDo not assume so. Replacement-mirror features need to match the truck’s existing factory features; an extra feature on the replacement should not be expected to become functional automatically.\u003c\/p\u003e\u003ch3\u003eAre People Auto Parts Sierra 3500HD tow mirrors plug-and-play?\u003c\/h3\u003e\u003cp\u003eYes. In the current People Auto Parts assortment, when the mirror matches the correct vehicle generation\/application and factory feature configuration, it uses the factory connector with no adapter or programming required. It is also a direct bolt-on replacement using the factory mounting points, so no drilling is required.\u003c\/p\u003e\u003ch3\u003eAre these tow mirrors sold individually or as a pair?\u003c\/h3\u003e\u003cp\u003ePeople Auto Parts currently sells tow mirrors as pairs only, not as individual driver-side or passenger-side mirrors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAftermarket trademark disclaimer:\u003c\/strong\u003e People Auto Parts is not affiliated with, sponsored by, or endorsed by General Motors LLC. GMC, Sierra, GM, and related trademarks belong to their respective owners and are used only to identify compatible applications. Products are aftermarket parts unless an individual listing expressly states otherwise.\u003c\/p\u003e","products":[{"product_id":"gmc-sierra-3500hd-2020-2024-towing-mirrors-led-lights-power-heated-glass-189559","title":"GMC Sierra 3500HD 2020-2024 Towing Mirrors LED Lights Power Heated Glass","description":"\u003cp\u003e\u003cstrong\u003ePicked for 2020-2024 GMC Sierra 3500HD owners who need tow mirrors with LED lighting, power-adjustable heated glass, and Blind Spot Monitoring.\u003c\/strong\u003e Verify exact year\/model, factory BSM and mirror functions, mounting base, connector, and vehicle wiring before ordering.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Configuration\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2020-2024 GMC Sierra 3500HD\u003c\/li\u003e\n\u003cli\u003eLED running, signal, puddle, and rear-guidance lighting\u003c\/li\u003e\n\u003cli\u003ePower-adjustable mirror glass and heated mirror function\u003c\/li\u003e\n\u003cli\u003eBlind Spot Monitoring (BSM) listed\u003c\/li\u003e\n\u003cli\u003eManual telescoping\/extension and manual folding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIncluded Components\u003c\/h2\u003e\u003cp\u003eThe source lists a left\/right tow-mirror pair, mounting hardware, and installation instructions.\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cp\u003eThe source describes installation at factory mounting points and estimates about 45-90 minutes using common hand tools. Interior door-panel access may be required. Electrical features require compatible factory wiring and controls.\u003c\/p\u003e\u003ch2\u003eBefore You Order\u003c\/h2\u003e\u003cp\u003eCompare factory BSM, power adjustment, heat, lighting, mounting base, and connector before purchase.\u003c\/p\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003ch3 data-pap-faq=\"1\"\u003eWhich Sierra is listed?\u003c\/h3\u003e\u003cp\u003e2020-2024 GMC Sierra 3500HD.\u003c\/p\u003e\u003ch3 data-pap-faq=\"2\"\u003eIs Blind Spot Monitoring listed?\u003c\/h3\u003e\u003cp\u003eYes. BSM is listed, subject to compatible factory wiring and controls.\u003c\/p\u003e\u003ch3 data-pap-faq=\"3\"\u003eWhat is included?\u003c\/h3\u003e\u003cp\u003eThe source lists left\/right tow mirrors, mounting hardware, and installation instructions.\u003c\/p\u003e\u003ch3 data-pap-faq=\"4\"\u003eWhat should I verify?\u003c\/h3\u003e\u003cp\u003eYear\/model, factory BSM and mirror functions, mounting base, connector, and compatible wiring.\u003c\/p\u003e\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/tow-mirrors\"\u003eShop Tow Mirrors\u003c\/a\u003e | \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/gmc-tow-mirrors\"\u003eShop GMC Tow Mirrors\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eWarranty\u003c\/h2\u003e\u003cp\u003eThe source lists a 1 Year Limited Manufacturer Warranty for defects in materials and workmanship under normal use; improper installation, misuse, or modification are excluded.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eGMC and Sierra 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 64 | 2026-08-10 --\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":47606782951589,"sku":"189559","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/16523900671821875679.jpg?v=1764539453"},{"product_id":"gmc-sierra-3500hd-2020-2024-towing-mirrors-smoked-led-lights-power-heated-glass-192998","title":"GMC Sierra 3500HD 2020-2024 Towing Mirrors Smoked LED Lights Power Heated Glass","description":"\u003cp\u003e\u003cstrong\u003ePicked for 2020-2024 GMC Sierra 3500HD owners who need tow mirrors with smoked LED lighting, power-adjustable heated glass, and Blind Spot Monitoring.\u003c\/strong\u003e Verify exact year\/model, factory BSM and mirror functions, mounting base, connector, and vehicle wiring before ordering.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Configuration\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2020-2024 GMC Sierra 3500HD\u003c\/li\u003e\n\u003cli\u003eVerify factory Blind Spot Monitoring and other mirror functions before purchase\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMirror Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSmoked LED lighting\u003c\/li\u003e\n\u003cli\u003eLED running, signal, puddle, and rear-guidance lighting\u003c\/li\u003e\n\u003cli\u003ePower-adjustable mirror glass\u003c\/li\u003e\n\u003cli\u003eHeated mirror function\u003c\/li\u003e\n\u003cli\u003eBlind Spot Monitoring (BSM) listed\u003c\/li\u003e\n\u003cli\u003eManual telescoping\/extension\u003c\/li\u003e\n\u003cli\u003eManual folding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIncluded Components\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDriver-side\/left tow mirror\u003c\/li\u003e\n\u003cli\u003ePassenger-side\/right tow mirror\u003c\/li\u003e\n\u003cli\u003eMounting hardware listed by the source\u003c\/li\u003e\n\u003cli\u003eInstallation instructions listed by the source\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cp\u003eThe source describes replacement installation at factory mounting points and estimates about 45-90 minutes using common hand tools. Interior door-panel access may be required. Professional installation is recommended if mirror wiring or door-panel removal is unfamiliar.\u003c\/p\u003e\u003ch2\u003eBefore You Order\u003c\/h2\u003e\u003cp\u003eCompare factory BSM, power adjustment, heating, folding, lighting functions, mounting base, and connector. Listed electrical functions require compatible factory wiring and controls.\u003c\/p\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003ch3 data-pap-faq=\"1\"\u003eWhich Sierra is listed?\u003c\/h3\u003e\u003cp\u003e2020-2024 GMC Sierra 3500HD.\u003c\/p\u003e\u003ch3 data-pap-faq=\"2\"\u003eIs Blind Spot Monitoring listed?\u003c\/h3\u003e\u003cp\u003eYes. BSM is listed, subject to compatible factory wiring and controls.\u003c\/p\u003e\u003ch3 data-pap-faq=\"3\"\u003eWhat is included?\u003c\/h3\u003e\u003cp\u003eThe source lists left\/right tow mirrors, mounting hardware, and installation instructions.\u003c\/p\u003e\u003ch3 data-pap-faq=\"4\"\u003eWhat should I verify?\u003c\/h3\u003e\u003cp\u003eYear\/model, factory BSM and mirror functions, mounting base, connector, and compatible wiring.\u003c\/p\u003e\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/tow-mirrors\"\u003eShop Tow Mirrors\u003c\/a\u003e | \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/gmc-tow-mirrors\"\u003eShop GMC Tow Mirrors\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eWarranty\u003c\/h2\u003e\u003cp\u003eThe source lists a 1 Year Limited Manufacturer Warranty for defects in materials and workmanship under normal use; improper installation, misuse, or modification are excluded.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eGMC and Sierra 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 63 | 2026-08-10 --\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":47606783869093,"sku":"192998","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/16698523791180074651.jpg?v=1764194121"},{"product_id":"gmc-sierra-3500hd-2020-2024-chrome-towing-mirrors-smoked-led-lights-power-heated-glass-193002","title":"GMC Sierra 3500HD 2020-2024 Chrome Towing Mirrors Smoked LED Lights Power Heated Glass","description":"\u003cp\u003e\u003cstrong\u003ePicked for 2020-2024 GMC Sierra 3500HD owners who need Chrome tow mirrors with smoked LED lighting, power-adjustable heated glass, and Blind Spot Monitoring.\u003c\/strong\u003e Verify exact year\/model, factory BSM and mirror functions, mounting base, connector, and vehicle wiring before ordering.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Configuration\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2020-2024 GMC Sierra 3500HD\u003c\/li\u003e\n\u003cli\u003eVerify factory Blind Spot Monitoring and other mirror functions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMirror Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChrome finish with smoked LED lighting\u003c\/li\u003e\n\u003cli\u003eLED running, signal, puddle, and rear-guidance lighting\u003c\/li\u003e\n\u003cli\u003ePower-adjustable mirror glass\u003c\/li\u003e\n\u003cli\u003eHeated mirror function\u003c\/li\u003e\n\u003cli\u003eBlind Spot Monitoring (BSM) listed\u003c\/li\u003e\n\u003cli\u003eManual telescoping\/extension\u003c\/li\u003e\n\u003cli\u003eManual folding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIncluded Components\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDriver-side\/left tow mirror\u003c\/li\u003e\n\u003cli\u003ePassenger-side\/right tow mirror\u003c\/li\u003e\n\u003cli\u003eMounting hardware listed by the source\u003c\/li\u003e\n\u003cli\u003eInstallation instructions listed by the source\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cp\u003eThe source describes replacement installation at factory mounting points and estimates about 45-90 minutes using common hand tools. Interior door-panel access may be required. Professional installation is recommended if mirror wiring or door-panel removal is unfamiliar.\u003c\/p\u003e\u003ch2\u003eBefore You Order\u003c\/h2\u003e\u003cp\u003eCompare your current BSM, power adjustment, heating, folding, lighting functions, mounting base, and connector. Listed electrical features require compatible factory wiring and controls.\u003c\/p\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003ch3 data-pap-faq=\"1\"\u003eWhich Sierra is listed?\u003c\/h3\u003e\u003cp\u003e2020-2024 GMC Sierra 3500HD.\u003c\/p\u003e\u003ch3 data-pap-faq=\"2\"\u003eIs Blind Spot Monitoring listed?\u003c\/h3\u003e\u003cp\u003eYes. BSM is listed, subject to compatible factory wiring and controls.\u003c\/p\u003e\u003ch3 data-pap-faq=\"3\"\u003eWhat is included?\u003c\/h3\u003e\u003cp\u003eThe source lists left\/right tow mirrors, mounting hardware, and installation instructions.\u003c\/p\u003e\u003ch3 data-pap-faq=\"4\"\u003eWhat should I verify?\u003c\/h3\u003e\u003cp\u003eYear\/model, factory BSM and other mirror functions, mounting base, connector, and compatible wiring.\u003c\/p\u003e\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/tow-mirrors\"\u003eShop Tow Mirrors\u003c\/a\u003e | \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/gmc-tow-mirrors\"\u003eShop GMC Tow Mirrors\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eWarranty\u003c\/h2\u003e\u003cp\u003eThe source lists a 1 Year Limited Manufacturer Warranty for defects in materials and workmanship under normal use; improper installation, misuse, or modification are excluded.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eGMC and Sierra 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 63 | 2026-08-10 --\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":47606784164005,"sku":"193002","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/16698525811838147790.jpg?v=1764194121"}],"url":"https:\/\/www.peopleautoparts.com\/collections\/2020-2024-gmc-sierra-3500hd-tow-mirrors.oembed","provider":"People Auto Parts","version":"1.0","type":"link"}