{"title":"1999-2006 GMC Sierra 1500 Running Boards \u0026 Nerf Bars","description":"\u003cp\u003eShop 1999-2006 GMC Sierra 1500 running boards and step boards by matching the exact model year, cab configuration, and product application shown on the individual product page. The live assortment on this parent page is concentrated on Extended Cab and Regular Cab applications; Crew Cab products are handled separately.\u003c\/p\u003e\u003cp\u003eExplore more \u003ca href=\"\/collections\/gmc-sierra-running-boards-nerf-bars\"\u003eGMC Sierra Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eThe live assortment includes 5-inch and 6-inch running boards plus 6-inch step-board designs in black and stainless finishes where listed. Confirm exact year and cab first, then compare stepping surface, profile, dimensions, materials, brackets, package contents, and installation notes.\u003c\/p\u003e\u003ch2\u003eShop 1999-2006 GMC Sierra 1500 by Cab\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gmc-sierra-1999-2002-parts-accessories\"\u003e1999-2002 GMC Sierra Parts \u0026amp; Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gmc-sierra-1500-1999-2006-extended-cab-running-boards-nerf-bars\"\u003e1999-2006 GMC Sierra 1500 Extended Cab Running Boards\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gmc-sierra-1500-1999-2006-regular-cab-running-boards-nerf-bars\"\u003e1999-2006 GMC Sierra 1500 Regular Cab Running Boards\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gmc-sierra-1500-2004-2006-crew-cab-running-boards-nerf-bars\"\u003e2004-2006 GMC Sierra 1500 Crew Cab Running Boards\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e1999-2006 GMC Sierra 1500 Running Boards FAQ\u003c\/h2\u003e\u003ch3\u003eWill every product on this page fit every 1999-2006 Sierra 1500?\u003c\/h3\u003e\u003cp\u003eNo. Exact cab configuration, mounting application, and product design vary by listing. Use the individual product page as the controlling fitment source.\u003c\/p\u003e\u003ch3\u003eAre Crew Cab, Extended Cab, and Regular Cab boards interchangeable?\u003c\/h3\u003e\u003cp\u003eDo not assume so. Cab dimensions can change board length, brackets, mounting points, and step position. Choose a product that specifically names the truck’s cab configuration.\u003c\/p\u003e\u003ch3\u003eHow should I compare 5-inch, 6-inch, and step-board designs?\u003c\/h3\u003e\u003cp\u003eMatch fitment first, then compare stepping surface, profile, width, dimensions, material and finish details, and package contents. Width or appearance alone does not determine compatibility.\u003c\/p\u003e\u003ch3\u003eWhat should I verify before installation?\u003c\/h3\u003e\u003cp\u003eCheck the exact model year and cab, mounting application, included brackets or hardware, package contents, and installation notes. Do not assume drilling requirements or factory mounting-point use unless the product page states it.\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, Sierra 1500, 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-1500-extended-cab-1999-2006-running-boards-black-5-inches-141575","title":"GMC Sierra 1500 Extended Cab 1999-2006 Running Boards Black 5 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 7 --\u003e\n\u003cp\u003e\u003cstrong\u003eGMC Sierra 1500 Extended Cab 1999-2006 Running Boards Black 5 Inches\u003c\/strong\u003e are listed for \u003cstrong\u003e1999-2006 GMC Sierra 1500 Extended Cab\u003c\/strong\u003e. Current product information describes black 5-inch running boards with a 5-inch stepping surface, made from heavy-duty carbon steel, with left- and right-side coverage. Confirm the exact model year and vehicle configuration before ordering.\u003c\/p\u003e\u003ch2\u003eExact Fitment\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eListed application:\u003c\/strong\u003e 1999-2006 GMC Sierra 1500 Extended Cab.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant fitment note:\u003c\/strong\u003e Fit 1500 Extended Cab models only.\u003c\/p\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e5-Inch Running Boards\u003c\/li\u003e\n\u003cli\u003eHeavy-Duty Carbon Steel\u003c\/li\u003e\n\u003cli\u003eBlack finish\u003c\/li\u003e\n\u003cli\u003eLeft- and right-side coverage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIncluded Components\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLeft- and right-side boards\u003c\/li\u003e\n\u003cli\u003eMounting brackets\u003c\/li\u003e\n\u003cli\u003eInstallation hardware\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Warranty\u003c\/h2\u003e\u003cp\u003eThe existing product information describes installation using factory mounting locations, an estimated 45-90 minute installation time, and basic hand tools. It lists a 1-year limited manufacturer warranty for defects in materials and workmanship under normal use; improper installation, misuse, and modification are not listed as covered.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdiv data-pap-faq-item=\"1\"\u003e\n\u003ch3\u003e1. Which vehicle is listed?\u003c\/h3\u003e\n\u003cp\u003eThis product is listed for 1999-2006 GMC Sierra 1500 Extended Cab. Match the model year and vehicle configuration before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"2\"\u003e\n\u003ch3\u003e2. What style and finish are listed?\u003c\/h3\u003e\n\u003cp\u003eBlack 5-inch running boards with a 5-inch stepping surface, made from heavy-duty carbon steel.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"3\"\u003e\n\u003ch3\u003e3. What is included?\u003c\/h3\u003e\n\u003cp\u003eThe listing includes left- and right-side boards, mounting brackets, installation hardware, and instructions.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"4\"\u003e\n\u003ch3\u003e4. What fitment note should I check?\u003c\/h3\u003e\n\u003cp\u003eFit 1500 Extended Cab models only.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eShop More for Your GMC Sierra 1500\u003c\/h2\u003e\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/gmc-sierra-parts-accessories\"\u003eGMC Sierra Parts \u0026amp; Accessories\u003c\/a\u003e | \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/gmc-sierra-1500-1999-2006-extended-cab-running-boards-nerf-bars\"\u003e1999-2006 GMC Sierra 1500 Extended Cab Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e | \u003ca data-pap-internal-link=\"3\" href=\"\/collections\/gmc-nerf-bars-5-inch\"\u003eGMC 5-Inch Running Boards\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eVehicle and model names are trademarks of their respective owners. People Auto Parts is an independent aftermarket retailer and is not affiliated with, sponsored by, or endorsed by the vehicle manufacturer.\u003c\/small\u003e\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46090136060069,"sku":"141575","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/H5-BLK-1_d5107783-a895-4b05-9567-9931a72e43cc.jpg?v=1776760131"},{"product_id":"gmc-sierra-1500-extended-cab-1999-2006-running-boards-stainless-5-inches-141594","title":"GMC Sierra 1500 Extended Cab 1999-2006 Running Boards Stainless 5 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 8 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 1500 Extended Cab 1999-2006 Running Boards Stainless 5 Inches\u003c\/strong\u003e are listed for \u003cstrong\u003e1999-2006 GMC Sierra 1500 Extended Cab\u003c\/strong\u003e. Current product information describes polished stainless steel 5-inch running boards with a 5-inch stepping surface, made from stainless steel, with left- and right-side coverage. Confirm the exact model year and vehicle configuration before ordering.\u003c\/p\u003e\u003ch2\u003eExact Fitment\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eListed application:\u003c\/strong\u003e 1999-2006 GMC Sierra 1500 Extended Cab.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant fitment note:\u003c\/strong\u003e Fit the listed Extended Cab configuration only.\u003c\/p\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e5-Inch Running Boards\u003c\/li\u003e\n\u003cli\u003eStainless Steel\u003c\/li\u003e\n\u003cli\u003ePolished Stainless Steel finish\u003c\/li\u003e\n\u003cli\u003eLeft- and right-side coverage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIncluded Components\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLeft- and right-side boards\u003c\/li\u003e\n\u003cli\u003eMounting brackets\u003c\/li\u003e\n\u003cli\u003eInstallation hardware\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Warranty\u003c\/h2\u003e\u003cp\u003eThe existing product information describes installation using factory mounting locations, an estimated 45-90 minute installation time, and basic hand tools. It lists a 1-year limited manufacturer warranty for defects in materials and workmanship under normal use; improper installation, misuse, and modification are not listed as covered.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdiv data-pap-faq-item=\"1\"\u003e\n\u003ch3\u003e1. Which vehicle is listed?\u003c\/h3\u003e\n\u003cp\u003eThis product is listed for 1999-2006 GMC Sierra 1500 Extended Cab. Match the model year and vehicle configuration before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"2\"\u003e\n\u003ch3\u003e2. What style and finish are listed?\u003c\/h3\u003e\n\u003cp\u003ePolished Stainless Steel 5-inch running boards with a 5-inch stepping surface, made from stainless steel.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"3\"\u003e\n\u003ch3\u003e3. What is included?\u003c\/h3\u003e\n\u003cp\u003eThe listing includes left- and right-side boards, mounting brackets, installation hardware, and instructions.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"4\"\u003e\n\u003ch3\u003e4. What fitment note should I check?\u003c\/h3\u003e\n\u003cp\u003eFit the listed Extended Cab configuration only.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eShop More for Your GMC Sierra 1500\u003c\/h2\u003e\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/gmc-sierra-parts-accessories\"\u003eGMC Sierra Parts \u0026amp; Accessories\u003c\/a\u003e | \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/gmc-sierra-1500-1999-2006-extended-cab-running-boards-nerf-bars\"\u003e1999-2006 GMC Sierra 1500 Extended Cab Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e | \u003ca data-pap-internal-link=\"3\" href=\"\/collections\/gmc-nerf-bars-5-inch\"\u003eGMC 5-Inch Running Boards\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eVehicle and model names are trademarks of their respective owners. People Auto Parts is an independent aftermarket retailer and is not affiliated with, sponsored by, or endorsed by the vehicle manufacturer.\u003c\/small\u003e\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46090144809125,"sku":"141594","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/H5-SS-1_b555328d-bec6-4b15-82eb-1737c214c440.jpg?v=1776673255"},{"product_id":"gmc-sierra-1500-regular-cab-1999-2006-running-boards-stainless-5-inches-169815","title":"GMC Sierra 1500 Regular Cab 1999-2006 Running Boards Stainless 5 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 11 --\u003e\n\u003cp\u003e\u003cstrong\u003eGMC Sierra 1500 Regular Cab 1999-2006 running boards\u003c\/strong\u003e are listed for \u003cstrong\u003eGMC Sierra 1500 Regular Cab 1999-2006\u003c\/strong\u003e. The source listing identifies a 5-inch stepping surface, polished stainless steel finish, stainless steel construction, and left- and right-side coverage. Confirm the model year and cab configuration before ordering.\u003c\/p\u003e\n\u003ch2\u003eFitment \u0026amp; Product Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed application:\u003c\/strong\u003e GMC Sierra 1500 Regular Cab 1999-2006\u003c\/li\u003e\n\u003cli\u003e5-inch running boards\u003c\/li\u003e\n\u003cli\u003eStainless Steel\u003c\/li\u003e\n\u003cli\u003ePolished Stainless Steel finish\u003c\/li\u003e\n\u003cli\u003eLeft and right boards with brackets and hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eImportant Fitment Note\u003c\/h2\u003e\n\u003cp\u003eFit Sierra 1500 two-door Regular Cab models only.\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Warranty\u003c\/h2\u003e\n\u003cp\u003eThe source listing describes installation at factory mounting locations, basic hand tools, an estimated 45-90 minute installation time, and a 1-year limited manufacturer warranty. Vehicle modifications or trim differences may affect installation, so verify the exact vehicle configuration first.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv data-pap-faq-item=\"1\"\u003e\n\u003ch3\u003e1. Which vehicle is listed?\u003c\/h3\u003e\n\u003cp\u003eGMC Sierra 1500 Regular Cab 1999-2006.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-pap-faq-item=\"2\"\u003e\n\u003ch3\u003e2. What material and finish are listed?\u003c\/h3\u003e\n\u003cp\u003eStainless Steel with a polished stainless steel finish.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-pap-faq-item=\"3\"\u003e\n\u003ch3\u003e3. What is included?\u003c\/h3\u003e\n\u003cp\u003eLeft and right running boards, mounting brackets, installation hardware, and instructions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-pap-faq-item=\"4\"\u003e\n\u003ch3\u003e4. What should I verify before ordering?\u003c\/h3\u003e\n\u003cp\u003eConfirm the model year, vehicle model, cab configuration, and any fitment or installation exclusions listed above.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eShop More for Your GMC Sierra 1500\u003c\/h2\u003e\n\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/gmc-sierra-parts-accessories\"\u003eGMC Sierra Parts \u0026amp; Accessories\u003c\/a\u003e | \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/gmc-sierra-1500-1999-2006-regular-cab-running-boards-nerf-bars\"\u003e1999-2006 GMC Sierra 1500 Regular Cab Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e | \u003ca data-pap-internal-link=\"3\" href=\"\/collections\/gmc-sierra-1500-1999-2006-running-boards-nerf-bars\"\u003e1999-2006 GMC Sierra 1500 Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eVehicle and model names are trademarks of their respective owners. People Auto Parts is an independent aftermarket retailer and is not affiliated with, sponsored by, or endorsed by the vehicle manufacturer.\u003c\/small\u003e\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46090166501541,"sku":"169815","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/H6-REG-SSMAIN_WITHOUTBRACKETS_4a8420e8-c922-458c-babe-b14a0947ae61.jpg?v=1778473611"},{"product_id":"gmc-sierra-1500-regular-cab-1999-2006-running-boards-black-5-inches-179976","title":"GMC Sierra 1500 Regular Cab 1999-2006 Running Boards Black 5 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 12 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 1500 Regular Cab 1999-2006\u003c\/strong\u003e: 5-inch running boards, heavy-duty carbon steel, black finish. Confirm year, model and cab before ordering.\u003c\/p\u003e\u003ch2\u003eFitment and Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGMC Sierra 1500 Regular Cab 1999-2006\u003c\/li\u003e\n\u003cli\u003e5-inch running boards\u003c\/li\u003e\n\u003cli\u003eHeavy-duty carbon steel; black finish\u003c\/li\u003e\n\u003cli\u003eLeft\/right boards, brackets, hardware and instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003cp data-pap-faq-item=\"1\"\u003e\u003cstrong\u003eWhat is the listed fitment?\u003c\/strong\u003e\u003cbr\u003eGMC Sierra 1500 Regular Cab 1999-2006.\u003c\/p\u003e\u003cp data-pap-faq-item=\"2\"\u003e\u003cstrong\u003eWhat is the finish?\u003c\/strong\u003e\u003cbr\u003eBlack finish.\u003c\/p\u003e\u003cp data-pap-faq-item=\"3\"\u003e\u003cstrong\u003eAre both sides included?\u003c\/strong\u003e\u003cbr\u003eYes, the source lists left and right boards.\u003c\/p\u003e\u003cp data-pap-faq-item=\"4\"\u003e\u003cstrong\u003eWhat should I verify?\u003c\/strong\u003e\u003cbr\u003eVerify the year, model, cab and vehicle modifications.\u003c\/p\u003e\u003ch2\u003eShop More for Your GMC Sierra 1500\u003c\/h2\u003e\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/gmc-sierra-parts-accessories\"\u003eGMC Sierra Parts \u0026amp; Accessories\u003c\/a\u003e | \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/gmc-sierra-1500-1999-2006-regular-cab-running-boards-nerf-bars\"\u003e1999-2006 GMC Sierra 1500 Regular Cab Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e | \u003ca data-pap-internal-link=\"3\" href=\"\/collections\/gmc-sierra-1500-1999-2006-running-boards-nerf-bars\"\u003e1999-2006 GMC Sierra 1500 Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eVehicle names are trademarks of their owners. People Auto Parts is an independent aftermarket retailer and is not affiliated with or endorsed by the vehicle manufacturer.\u003c\/small\u003e\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46090174726309,"sku":"179976","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/H6-REG-BLK-0_b0f71c92-9a8b-4ea0-8a7e-c392d533399c.jpg?v=1778472429"},{"product_id":"gmc-sierra-1500-extended-cab-1999-2006-running-boards-black-6-inches-142160","title":"GMC Sierra 1500 Extended Cab 1999-2006 Running Boards Black 6 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 18 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 1500 Extended Cab 1999-2006\u003c\/strong\u003e: 6-inch running boards. Confirm the exact year, model and body configuration before ordering.\u003c\/p\u003e\u003ch2\u003eFitment and Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed application:\u003c\/strong\u003e GMC Sierra 1500 Extended Cab 1999-2006\u003c\/li\u003e\n\u003cli\u003eHeavy-duty carbon steel with a black finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment note:\u003c\/strong\u003e Fits 1500 Extended Cab models only.\u003c\/li\u003e\n\u003cli\u003eDriver- and passenger-side boards, mounting brackets, hardware and instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp data-pap-faq-item=\"1\"\u003e\u003cstrong\u003eWhat is the listed fitment?\u003c\/strong\u003e\u003cbr\u003eGMC Sierra 1500 Extended Cab 1999-2006.\u003c\/p\u003e\u003cp data-pap-faq-item=\"2\"\u003e\u003cstrong\u003eWhat material and finish are listed?\u003c\/strong\u003e\u003cbr\u003eHeavy-duty carbon steel with a black finish.\u003c\/p\u003e\u003cp data-pap-faq-item=\"3\"\u003e\u003cstrong\u003eAre both sides included?\u003c\/strong\u003e\u003cbr\u003eYes. The source listing includes driver- and passenger-side boards with mounting hardware.\u003c\/p\u003e\u003cp data-pap-faq-item=\"4\"\u003e\u003cstrong\u003eWhat fitment restriction should I check?\u003c\/strong\u003e\u003cbr\u003eFits 1500 Extended Cab models only.\u003c\/p\u003e\u003ch2\u003eShop More for Your GMC Sierra 1500\u003c\/h2\u003e\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/gmc-sierra-parts-accessories\"\u003eGMC Sierra Parts \u0026amp; Accessories\u003c\/a\u003e | \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/gmc-sierra-1500-1999-2006-extended-cab-running-boards-nerf-bars\"\u003e1999-2006 GMC Sierra 1500 Extended Cab Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e | \u003ca data-pap-internal-link=\"3\" href=\"\/collections\/1999-2006-gmc-sierra-1500-6-inch-running-boards\"\u003e1999-2006 GMC Sierra 1500 6-Inch Running Boards\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eVehicle and model names are trademarks of their respective owners. People Auto Parts is an independent aftermarket retailer and is not affiliated with, sponsored by, or endorsed by the vehicle manufacturer.\u003c\/small\u003e\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46090199761061,"sku":"142160","price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/H6-BLK-1_fdba56f6-8ef3-4ef7-a803-06c825f09509.jpg?v=1776774737"},{"product_id":"gmc-sierra-1500-extended-cab-1999-2006-running-boards-stainless-6-inches-142169","title":"GMC Sierra 1500 Extended Cab 1999-2006 Running Boards Stainless 6 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 19 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 1500 Extended Cab 1999-2006\u003c\/strong\u003e: 6-inch running boards. Confirm the exact year, model and body configuration before ordering.\u003c\/p\u003e\u003ch2\u003eFitment and Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed application:\u003c\/strong\u003e GMC Sierra 1500 Extended Cab 1999-2006\u003c\/li\u003e\n\u003cli\u003eStainless steel with a polished stainless steel finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment note:\u003c\/strong\u003e Fits 1500 Extended Cab models only.\u003c\/li\u003e\n\u003cli\u003eDriver- and passenger-side boards, mounting brackets, hardware and instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp data-pap-faq-item=\"1\"\u003e\u003cstrong\u003eWhat is the listed fitment?\u003c\/strong\u003e\u003cbr\u003eGMC Sierra 1500 Extended Cab 1999-2006.\u003c\/p\u003e\u003cp data-pap-faq-item=\"2\"\u003e\u003cstrong\u003eWhat material and finish are listed?\u003c\/strong\u003e\u003cbr\u003eStainless steel with a polished stainless steel finish.\u003c\/p\u003e\u003cp data-pap-faq-item=\"3\"\u003e\u003cstrong\u003eAre both sides included?\u003c\/strong\u003e\u003cbr\u003eYes. The source listing includes driver- and passenger-side boards with mounting hardware.\u003c\/p\u003e\u003cp data-pap-faq-item=\"4\"\u003e\u003cstrong\u003eWhat fitment restriction should I check?\u003c\/strong\u003e\u003cbr\u003eFits 1500 Extended Cab models only.\u003c\/p\u003e\u003ch2\u003eShop More for Your GMC Sierra 1500\u003c\/h2\u003e\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/gmc-sierra-parts-accessories\"\u003eGMC Sierra Parts \u0026amp; Accessories\u003c\/a\u003e | \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/gmc-sierra-1500-1999-2006-extended-cab-running-boards-nerf-bars\"\u003e1999-2006 GMC Sierra 1500 Extended Cab Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e | \u003ca data-pap-internal-link=\"3\" href=\"\/collections\/1999-2006-gmc-sierra-1500-6-inch-running-boards\"\u003e1999-2006 GMC Sierra 1500 6-Inch Running Boards\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eVehicle and model names are trademarks of their respective owners. People Auto Parts is an independent aftermarket retailer and is not affiliated with, sponsored by, or endorsed by the vehicle manufacturer.\u003c\/small\u003e\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46090200055973,"sku":"142169","price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/H6-SS-1_00e7efeb-d7fb-4ffd-8a72-a15117be4481.jpg?v=1776774597"},{"product_id":"gmc-sierra-1500-regular-cab-1999-2006-running-boards-stainless-6-inches-178266","title":"GMC Sierra 1500 Regular Cab 1999-2006 Running Boards Stainless 6 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 24 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 1500 Regular Cab 1999-2006\u003c\/strong\u003e: 6-inch running boards. Confirm the exact year, model and body configuration before ordering.\u003c\/p\u003e\u003ch2\u003eFitment and Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed application:\u003c\/strong\u003e GMC Sierra 1500 Regular Cab 1999-2006\u003c\/li\u003e\n\u003cli\u003eStainless steel with a polished stainless steel finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment note:\u003c\/strong\u003e Fit 1500 2-Door Regular Cab models only.\u003c\/li\u003e\n\u003cli\u003eDriver- and passenger-side boards, mounting brackets, hardware and instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp data-pap-faq-item=\"1\"\u003e\u003cstrong\u003eWhat is the listed fitment?\u003c\/strong\u003e\u003cbr\u003eGMC Sierra 1500 Regular Cab 1999-2006.\u003c\/p\u003e\u003cp data-pap-faq-item=\"2\"\u003e\u003cstrong\u003eWhat material and finish are listed?\u003c\/strong\u003e\u003cbr\u003eStainless steel with a polished stainless steel finish.\u003c\/p\u003e\u003cp data-pap-faq-item=\"3\"\u003e\u003cstrong\u003eAre both sides included?\u003c\/strong\u003e\u003cbr\u003eYes. The source listing includes driver- and passenger-side boards with mounting hardware.\u003c\/p\u003e\u003cp data-pap-faq-item=\"4\"\u003e\u003cstrong\u003eWhat fitment restriction should I check?\u003c\/strong\u003e\u003cbr\u003eFit 1500 2-Door Regular Cab models only.\u003c\/p\u003e\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/running-boards-nerf-bars\"\u003eRunning Boards \u0026amp; Nerf Bars\u003c\/a\u003e | \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/nerf-bars-6-inch\"\u003e6-Inch Side Steps\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eVehicle and model names are trademarks of their respective owners. People Auto Parts is an independent aftermarket retailer and is not affiliated with, sponsored by, or endorsed by the vehicle manufacturer.\u003c\/small\u003e\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46090217029797,"sku":"178266","price":309.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/H6-REG-SSMAIN_WITHOUTBRACKETS_a7977099-0287-4258-8c8b-c7e2bf25db29.jpg?v=1778167252"},{"product_id":"gmc-sierra-1500-regular-cab-1999-2006-new-running-boards-stainless-6-inches-182108","title":"GMC Sierra 1500 Regular Cab 1999-2006 New Running Boards Stainless 6 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 24 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 1500 Regular Cab 1999-2006\u003c\/strong\u003e: 6-inch running boards. Confirm the exact year, model and body configuration before ordering.\u003c\/p\u003e\u003ch2\u003eFitment and Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed application:\u003c\/strong\u003e GMC Sierra 1500 Regular Cab 1999-2006\u003c\/li\u003e\n\u003cli\u003eStainless steel with a polished stainless steel finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment note:\u003c\/strong\u003e Fit 1500 2-Door Regular Cab models only.\u003c\/li\u003e\n\u003cli\u003eDriver- and passenger-side boards, mounting brackets, hardware and instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp data-pap-faq-item=\"1\"\u003e\u003cstrong\u003eWhat is the listed fitment?\u003c\/strong\u003e\u003cbr\u003eGMC Sierra 1500 Regular Cab 1999-2006.\u003c\/p\u003e\u003cp data-pap-faq-item=\"2\"\u003e\u003cstrong\u003eWhat material and finish are listed?\u003c\/strong\u003e\u003cbr\u003eStainless steel with a polished stainless steel finish.\u003c\/p\u003e\u003cp data-pap-faq-item=\"3\"\u003e\u003cstrong\u003eAre both sides included?\u003c\/strong\u003e\u003cbr\u003eYes. The source listing includes driver- and passenger-side boards with mounting hardware.\u003c\/p\u003e\u003cp data-pap-faq-item=\"4\"\u003e\u003cstrong\u003eWhat fitment restriction should I check?\u003c\/strong\u003e\u003cbr\u003eFit 1500 2-Door Regular Cab models only.\u003c\/p\u003e\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/running-boards-nerf-bars\"\u003eRunning Boards \u0026amp; Nerf Bars\u003c\/a\u003e | \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/nerf-bars-6-inch\"\u003e6-Inch Side Steps\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eVehicle and model names are trademarks of their respective owners. People Auto Parts is an independent aftermarket retailer and is not affiliated with, sponsored by, or endorsed by the vehicle manufacturer.\u003c\/small\u003e\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46090217717925,"sku":"182108","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/S6-REG-SS-1_a647b425-e86f-4f3d-b0c0-06641c643c52.jpg?v=1778550654"},{"product_id":"gmc-sierra-1500-regular-cab-1999-2006-new-running-boards-black-6-inches-182116","title":"GMC Sierra 1500 Regular Cab 1999-2006 New Running Boards Black 6 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 24 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 1500 Regular Cab 1999-2006\u003c\/strong\u003e: 6-inch running boards. Confirm the exact year, model and body configuration before ordering.\u003c\/p\u003e\u003ch2\u003eFitment and Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed application:\u003c\/strong\u003e GMC Sierra 1500 Regular Cab 1999-2006\u003c\/li\u003e\n\u003cli\u003eHeavy-duty carbon steel with a black finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment note:\u003c\/strong\u003e Fit 1500 2-Door Regular Cab models only.\u003c\/li\u003e\n\u003cli\u003eDriver- and passenger-side boards, mounting brackets, hardware and instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp data-pap-faq-item=\"1\"\u003e\u003cstrong\u003eWhat is the listed fitment?\u003c\/strong\u003e\u003cbr\u003eGMC Sierra 1500 Regular Cab 1999-2006.\u003c\/p\u003e\u003cp data-pap-faq-item=\"2\"\u003e\u003cstrong\u003eWhat material and finish are listed?\u003c\/strong\u003e\u003cbr\u003eHeavy-duty carbon steel with a black finish.\u003c\/p\u003e\u003cp data-pap-faq-item=\"3\"\u003e\u003cstrong\u003eAre both sides included?\u003c\/strong\u003e\u003cbr\u003eYes. The source listing includes driver- and passenger-side boards with mounting hardware.\u003c\/p\u003e\u003cp data-pap-faq-item=\"4\"\u003e\u003cstrong\u003eWhat fitment restriction should I check?\u003c\/strong\u003e\u003cbr\u003eFit 1500 2-Door Regular Cab models only.\u003c\/p\u003e\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/running-boards-nerf-bars\"\u003eRunning Boards \u0026amp; Nerf Bars\u003c\/a\u003e | \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/nerf-bars-6-inch\"\u003e6-Inch Side Steps\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eVehicle and model names are trademarks of their respective owners. People Auto Parts is an independent aftermarket retailer and is not affiliated with, sponsored by, or endorsed by the vehicle manufacturer.\u003c\/small\u003e\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46090217980069,"sku":"182116","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/S6-BLK-1_77197064-364c-4ec1-a470-47429de04b31.jpg?v=1778550607"},{"product_id":"gmc-sierra-1500-regular-cab-1999-2006-running-boards-black-6-inches-187800","title":"GMC Sierra 1500 Regular Cab 1999-2006 Running Boards Black 6 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 27 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 1500 Regular Cab 1999-2006\u003c\/strong\u003e: 6-inch running boards. Confirm the exact year, model and body configuration before ordering.\u003c\/p\u003e\u003ch2\u003eFitment and Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed application:\u003c\/strong\u003e GMC Sierra 1500 Regular Cab 1999-2006\u003c\/li\u003e\n\u003cli\u003eHeavy-duty carbon steel with a black finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment note:\u003c\/strong\u003e Fit 1500 2-Door Regular Cab models only.\u003c\/li\u003e\n\u003cli\u003eDriver- and passenger-side boards, mounting brackets, hardware and instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp data-pap-faq-item=\"1\"\u003e\u003cstrong\u003eWhat is the listed fitment?\u003c\/strong\u003e\u003cbr\u003eGMC Sierra 1500 Regular Cab 1999-2006.\u003c\/p\u003e\u003cp data-pap-faq-item=\"2\"\u003e\u003cstrong\u003eWhat material and finish are listed?\u003c\/strong\u003e\u003cbr\u003eHeavy-duty carbon steel with a black finish.\u003c\/p\u003e\u003cp data-pap-faq-item=\"3\"\u003e\u003cstrong\u003eAre both sides included?\u003c\/strong\u003e\u003cbr\u003eYes. The source listing includes driver- and passenger-side boards with mounting hardware.\u003c\/p\u003e\u003cp data-pap-faq-item=\"4\"\u003e\u003cstrong\u003eWhat fitment restriction should I check?\u003c\/strong\u003e\u003cbr\u003eFit 1500 2-Door Regular Cab models only.\u003c\/p\u003e\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/running-boards-nerf-bars\"\u003eRunning Boards \u0026amp; Nerf Bars\u003c\/a\u003e | \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/nerf-bars-6-inch\"\u003e6-Inch Side Steps\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eVehicle and model names are trademarks of their respective owners. People Auto Parts is an independent aftermarket retailer and is not affiliated with, sponsored by, or endorsed by the vehicle manufacturer.\u003c\/small\u003e\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46090229022885,"sku":"187800","price":309.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/H6-REG-BLK-0_42a4a9ee-674b-4dc0-bbb2-cfee275a9909.jpg?v=1778143329"},{"product_id":"gmc-sierra-1500-regular-cab-1999-2006-running-boards-step-stainless-6-inch-187808","title":"GMC Sierra 1500 Regular Cab 1999-2006 Running Boards Step Stainless 6 Inch","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 27 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 1500 Regular Cab 1999-2006\u003c\/strong\u003e: 6-inch running boards. Confirm the exact year, model and body configuration before ordering.\u003c\/p\u003e\u003ch2\u003eFitment and Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed application:\u003c\/strong\u003e GMC Sierra 1500 Regular Cab 1999-2006\u003c\/li\u003e\n\u003cli\u003eStainless steel with a polished stainless steel finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment note:\u003c\/strong\u003e Fit 1500 2-Door Regular Cab models only.\u003c\/li\u003e\n\u003cli\u003eDriver- and passenger-side boards, mounting brackets, hardware and instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp data-pap-faq-item=\"1\"\u003e\u003cstrong\u003eWhat is the listed fitment?\u003c\/strong\u003e\u003cbr\u003eGMC Sierra 1500 Regular Cab 1999-2006.\u003c\/p\u003e\u003cp data-pap-faq-item=\"2\"\u003e\u003cstrong\u003eWhat material and finish are listed?\u003c\/strong\u003e\u003cbr\u003eStainless steel with a polished stainless steel finish.\u003c\/p\u003e\u003cp data-pap-faq-item=\"3\"\u003e\u003cstrong\u003eAre both sides included?\u003c\/strong\u003e\u003cbr\u003eYes. The source listing includes driver- and passenger-side boards with mounting hardware.\u003c\/p\u003e\u003cp data-pap-faq-item=\"4\"\u003e\u003cstrong\u003eWhat fitment restriction should I check?\u003c\/strong\u003e\u003cbr\u003eFit 1500 2-Door Regular Cab models only.\u003c\/p\u003e\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/running-boards-nerf-bars\"\u003eRunning Boards \u0026amp; Nerf Bars\u003c\/a\u003e | \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/nerf-bars-6-inch\"\u003e6-Inch Side Steps\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eVehicle and model names are trademarks of their respective owners. People Auto Parts is an independent aftermarket retailer and is not affiliated with, sponsored by, or endorsed by the vehicle manufacturer.\u003c\/small\u003e\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46090229481637,"sku":"187808","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/16282854212112923119.jpg?v=1764035520"},{"product_id":"gmc-sierra-1500-regular-cab-1999-2006-running-boards-step-black-6-inch-187816","title":"GMC Sierra 1500 Regular Cab 1999-2006 Running Boards Step Black 6 Inch","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 27 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 1500 Regular Cab 1999-2006\u003c\/strong\u003e: 6-inch running boards. Confirm the exact year, model and body configuration before ordering.\u003c\/p\u003e\u003ch2\u003eFitment and Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed application:\u003c\/strong\u003e GMC Sierra 1500 Regular Cab 1999-2006\u003c\/li\u003e\n\u003cli\u003eHeavy-duty carbon steel with a black finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment note:\u003c\/strong\u003e Fit 1500 2-Door Regular Cab models only.\u003c\/li\u003e\n\u003cli\u003eDriver- and passenger-side boards, mounting brackets, hardware and instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp data-pap-faq-item=\"1\"\u003e\u003cstrong\u003eWhat is the listed fitment?\u003c\/strong\u003e\u003cbr\u003eGMC Sierra 1500 Regular Cab 1999-2006.\u003c\/p\u003e\u003cp data-pap-faq-item=\"2\"\u003e\u003cstrong\u003eWhat material and finish are listed?\u003c\/strong\u003e\u003cbr\u003eHeavy-duty carbon steel with a black finish.\u003c\/p\u003e\u003cp data-pap-faq-item=\"3\"\u003e\u003cstrong\u003eAre both sides included?\u003c\/strong\u003e\u003cbr\u003eYes. The source listing includes driver- and passenger-side boards with mounting hardware.\u003c\/p\u003e\u003cp data-pap-faq-item=\"4\"\u003e\u003cstrong\u003eWhat fitment restriction should I check?\u003c\/strong\u003e\u003cbr\u003eFit 1500 2-Door Regular Cab models only.\u003c\/p\u003e\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/running-boards-nerf-bars\"\u003eRunning Boards \u0026amp; Nerf Bars\u003c\/a\u003e | \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/nerf-bars-6-inch\"\u003e6-Inch Side Steps\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eVehicle and model names are trademarks of their respective owners. People Auto Parts is an independent aftermarket retailer and is not affiliated with, sponsored by, or endorsed by the vehicle manufacturer.\u003c\/small\u003e\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46090229973157,"sku":"187816","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/V6-REG-BLKMAIN_WITHOUTBRACKETS_20b47737-d9e7-4382-8764-8c91a5c913ef.jpg?v=1778143185"},{"product_id":"gmc-sierra-1500-extended-cab-1999-2006-running-boards-step-stainless-6-inch-187824","title":"GMC Sierra 1500 Extended Cab 1999-2006 Running Boards Step Stainless 6 Inch","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 28 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 1500 Extended Cab 1999-2006\u003c\/strong\u003e: 6-inch running boards. Confirm the exact year, model and body configuration before ordering.\u003c\/p\u003e\u003ch2\u003eFitment and Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed application:\u003c\/strong\u003e GMC Sierra 1500 Extended Cab 1999-2006\u003c\/li\u003e\n\u003cli\u003eStainless steel with a polished stainless steel finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment note:\u003c\/strong\u003e Fit 1500 Extended Cab models only.\u003c\/li\u003e\n\u003cli\u003eDriver- and passenger-side boards, mounting brackets, hardware and instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp data-pap-faq-item=\"1\"\u003e\u003cstrong\u003eWhat is the listed fitment?\u003c\/strong\u003e\u003cbr\u003eGMC Sierra 1500 Extended Cab 1999-2006.\u003c\/p\u003e\u003cp data-pap-faq-item=\"2\"\u003e\u003cstrong\u003eWhat material and finish are listed?\u003c\/strong\u003e\u003cbr\u003eStainless steel with a polished stainless steel finish.\u003c\/p\u003e\u003cp data-pap-faq-item=\"3\"\u003e\u003cstrong\u003eAre both sides included?\u003c\/strong\u003e\u003cbr\u003eYes. The source listing includes driver- and passenger-side boards with mounting hardware.\u003c\/p\u003e\u003cp data-pap-faq-item=\"4\"\u003e\u003cstrong\u003eWhat fitment restriction should I check?\u003c\/strong\u003e\u003cbr\u003eFit 1500 Extended Cab models only.\u003c\/p\u003e\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/running-boards-nerf-bars\"\u003eRunning Boards \u0026amp; Nerf Bars\u003c\/a\u003e | \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/nerf-bars-6-inch\"\u003e6-Inch Side Steps\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eVehicle and model names are trademarks of their respective owners. People Auto Parts is an independent aftermarket retailer and is not affiliated with, sponsored by, or endorsed by the vehicle manufacturer.\u003c\/small\u003e\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46090230235301,"sku":"187824","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/0-V6-SS_472e706a-4ba1-43bb-9adf-af7fb5cc32f1.jpg?v=1778143045"},{"product_id":"gmc-sierra-1500-extended-cab-1999-2006-running-boards-step-black-6-inch-187833","title":"GMC Sierra 1500 Extended Cab 1999-2006 Running Boards Step Black 6 Inch","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 28 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 1500 Extended Cab 1999-2006\u003c\/strong\u003e: 6-inch running boards. Confirm the exact year, model and body configuration before ordering.\u003c\/p\u003e\u003ch2\u003eFitment and Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed application:\u003c\/strong\u003e GMC Sierra 1500 Extended Cab 1999-2006\u003c\/li\u003e\n\u003cli\u003eHeavy-duty carbon steel with a black finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment note:\u003c\/strong\u003e Fit 1500 Extended Cab models only.\u003c\/li\u003e\n\u003cli\u003eDriver- and passenger-side boards, mounting brackets, hardware and instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp data-pap-faq-item=\"1\"\u003e\u003cstrong\u003eWhat is the listed fitment?\u003c\/strong\u003e\u003cbr\u003eGMC Sierra 1500 Extended Cab 1999-2006.\u003c\/p\u003e\u003cp data-pap-faq-item=\"2\"\u003e\u003cstrong\u003eWhat material and finish are listed?\u003c\/strong\u003e\u003cbr\u003eHeavy-duty carbon steel with a black finish.\u003c\/p\u003e\u003cp data-pap-faq-item=\"3\"\u003e\u003cstrong\u003eAre both sides included?\u003c\/strong\u003e\u003cbr\u003eYes. The source listing includes driver- and passenger-side boards with mounting hardware.\u003c\/p\u003e\u003cp data-pap-faq-item=\"4\"\u003e\u003cstrong\u003eWhat fitment restriction should I check?\u003c\/strong\u003e\u003cbr\u003eFit 1500 Extended Cab models only.\u003c\/p\u003e\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/running-boards-nerf-bars\"\u003eRunning Boards \u0026amp; Nerf Bars\u003c\/a\u003e | \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/nerf-bars-6-inch\"\u003e6-Inch Side Steps\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eVehicle and model names are trademarks of their respective owners. People Auto Parts is an independent aftermarket retailer and is not affiliated with, sponsored by, or endorsed by the vehicle manufacturer.\u003c\/small\u003e\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46090230562981,"sku":"187833","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/0-V6-BLK_25cb7e2a-a200-4c3c-8e76-8e97d2eeeca3.jpg?v=1778142960"},{"product_id":"gmc-sierra-1500-extended-cab-1999-2006-black-running-boards-6-inch-197743","title":"GMC Sierra 1500 Extended Cab 1999-2006 Black Running Boards 6 inch","description":"\u003c!-- PAP PRODUCT SEO SPRINT | BATCH 101 | 2026-08-12 --\u003e\u003cp\u003e\u003cstrong\u003e1999-2006 GMC Sierra 1500 Extended Cab black 6-inch running boards\u003c\/strong\u003e are listed for the exact Extended Cab configuration. Confirm model year, Sierra 1500 series, and cab before ordering.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Product Details\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eListed application:\u003c\/strong\u003e 1999-2006 GMC Sierra 1500 Extended Cab.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e6-inch running-board side-step style\u003c\/li\u003e\n\u003cli\u003eHeavy Duty Carbon Steel\u003c\/li\u003e\n\u003cli\u003eBlack finish\u003c\/li\u003e\n\u003cli\u003eNon-slip step pads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIncluded Components\u003c\/h2\u003e\u003cp\u003eThe source lists left and right running boards, mounting brackets, installation hardware, and instructions.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Warranty\u003c\/h2\u003e\u003cp\u003eThe source identifies bolt-on installation at factory mounting locations. Review the supplied instructions and inspect the vehicle before starting; basic hand tools may be required, and modified vehicles may need additional review. The listing includes a 1-year limited manufacturer warranty for defects in materials and workmanship under normal use; improper installation, misuse, and modification are excluded.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdiv data-pap-faq-item=\"1\"\u003e\n\u003ch3\u003eWhich truck is listed?\u003c\/h3\u003e\n\u003cp\u003e1999-2006 GMC Sierra 1500 Extended Cab.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"2\"\u003e\n\u003ch3\u003eWhat size and finish are listed?\u003c\/h3\u003e\n\u003cp\u003e6-inch black running boards made from heavy-duty carbon steel.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"3\"\u003e\n\u003ch3\u003eWhat components are listed?\u003c\/h3\u003e\n\u003cp\u003eLeft and right running boards, mounting brackets, installation hardware, and instructions.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"4\"\u003e\n\u003ch3\u003eWhat should I verify before ordering?\u003c\/h3\u003e\n\u003cp\u003eConfirm the model year, Sierra 1500 series, and Extended Cab configuration.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eShop Related Parts\u003c\/h2\u003e\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/running-boards-nerf-bars\"\u003eRunning Boards \u0026amp; Nerf Bars\u003c\/a\u003e or \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/nerf-bars-6-inch\"\u003e6-Inch Nerf Bars\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eGMC and Sierra are trademarks of their respective owner. People Auto Parts is an independent aftermarket retailer and is not affiliated with or endorsed by the vehicle manufacturer.\u003c\/small\u003e\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46090314186917,"sku":"197743","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/17151208551275202738.jpg?v=1764036052"},{"product_id":"gmc-sierra-1500-extended-cab-1999-2006-stainless-steel-running-boards-6-inch-197752","title":"GMC Sierra 1500 Extended Cab 1999-2006 Stainless Steel Running Boards 6 inch","description":"\u003c!-- PAP PRODUCT SEO SPRINT | BATCH 101 | 2026-08-12 --\u003e\u003cp\u003e\u003cstrong\u003e1999-2006 GMC Sierra 1500 Extended Cab polished stainless 6-inch running boards\u003c\/strong\u003e are listed for the exact Extended Cab configuration. Confirm model year, Sierra 1500 series, and cab before ordering.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Product Details\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eListed application:\u003c\/strong\u003e 1999-2006 GMC Sierra 1500 Extended Cab.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e6-inch running-board side-step style\u003c\/li\u003e\n\u003cli\u003eStainless Steel\u003c\/li\u003e\n\u003cli\u003ePolished Stainless Steel finish\u003c\/li\u003e\n\u003cli\u003eNon-slip step pads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIncluded Components\u003c\/h2\u003e\u003cp\u003eThe source lists left and right running boards, mounting brackets, installation hardware, and instructions.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Warranty\u003c\/h2\u003e\u003cp\u003eThe source identifies bolt-on installation at factory mounting locations. Review the supplied instructions and inspect the vehicle before starting; basic hand tools may be required, and modified vehicles may need additional review. The listing includes a 1-year limited manufacturer warranty for defects in materials and workmanship under normal use; improper installation, misuse, and modification are excluded.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdiv data-pap-faq-item=\"1\"\u003e\n\u003ch3\u003eWhich truck is listed?\u003c\/h3\u003e\n\u003cp\u003e1999-2006 GMC Sierra 1500 Extended Cab.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"2\"\u003e\n\u003ch3\u003eWhat size and finish are listed?\u003c\/h3\u003e\n\u003cp\u003e6-inch polished stainless-steel running boards.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"3\"\u003e\n\u003ch3\u003eWhat components are listed?\u003c\/h3\u003e\n\u003cp\u003eLeft and right running boards, mounting brackets, installation hardware, and instructions.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"4\"\u003e\n\u003ch3\u003eWhat should I verify before ordering?\u003c\/h3\u003e\n\u003cp\u003eConfirm the model year, Sierra 1500 series, and Extended Cab configuration.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eShop Related Parts\u003c\/h2\u003e\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/running-boards-nerf-bars\"\u003eRunning Boards \u0026amp; Nerf Bars\u003c\/a\u003e or \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/nerf-bars-6-inch\"\u003e6-Inch Nerf Bars\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eGMC and Sierra are trademarks of their respective owner. People Auto Parts is an independent aftermarket retailer and is not affiliated with or endorsed by the vehicle manufacturer.\u003c\/small\u003e\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46090314612901,"sku":"197752","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/17151209831953266727.jpg?v=1764036053"}],"url":"https:\/\/www.peopleautoparts.com\/collections\/gmc-sierra-1999-2006-running-boards-nerf-bars.oembed","provider":"People Auto Parts","version":"1.0","type":"link"}