{"title":"2020-2027 GMC Sierra 3500HD Regular Cab Running Boards \u0026 Nerf Bars","description":"\u003cp\u003eShop 2020-2027 GMC Sierra 3500HD Regular Cab running boards and nerf bars by matching the exact model year, Regular Cab configuration, and product application on the individual product page. Current live products reviewed for this collection are labeled through 2026, so this collection architecture does not establish 2027 SKU-level fitment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e2027 availability:\u003c\/strong\u003e This collection is reserved for confirmed 2027 GMC Sierra 3500HD Regular Cab products. Compatible products can be added as verified inventory becomes available. Until then, use only an individual product page that explicitly lists 2027 before ordering.\u003c\/p\u003e\u003ch2\u003eQuick Fitment Check\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConfirm the truck is a GMC Sierra 3500HD Regular Cab.\u003c\/li\u003e\n\u003cli\u003eMatch the exact model year on the product page; current reviewed listings stop at 2026.\u003c\/li\u003e\n\u003cli\u003eDo not substitute Crew Cab or Double Cab boards based on similar width, appearance, or finish.\u003c\/li\u003e\n\u003cli\u003eAfter fitment is confirmed, compare 5-inch, 6-inch, hex-step, step-board, and drop-step designs only where the listing identifies that style.\u003c\/li\u003e\n\u003cli\u003eReview dimensions, brackets or hardware, package contents, exclusions, and installation notes before checkout.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eShop Related Sierra 3500HD Collections\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/2020-2027-gmc-sierra-3500hd-regular-cab-6-inch-running-boards\"\u003e2020-2027 GMC Sierra 3500HD Regular Cab 6-Inch Running Boards\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/2020-2027-gmc-sierra-3500hd-5-inch-running-boards\"\u003e2020-2027 GMC Sierra 3500HD 5-Inch Running Boards\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/2020-2027-gmc-sierra-3500hd-6-inch-running-boards\"\u003e2020-2027 GMC Sierra 3500HD 6-Inch Running Boards\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gmc-sierra-3500hd-2020-2027-running-boards-nerf-bars\"\u003e2020-2027 GMC Sierra 3500HD Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gmc-sierra-3500hd-2020-2027-crew-cab-running-boards-nerf-bars\"\u003e2020-2027 GMC Sierra 3500HD Crew Cab Running Boards\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gmc-sierra-3500hd-2020-2027-double-cab-running-boards-nerf-bars\"\u003e2020-2027 GMC Sierra 3500HD Double Cab Running Boards\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gmc-sierra-3500hd-nerf-bars-running-boards\"\u003eAll GMC Sierra 3500HD Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e2020-2027 GMC Sierra 3500HD Regular Cab FAQ\u003c\/h2\u003e\u003ch3\u003eDoes every product on this page fit a 2027 Sierra 3500HD Regular Cab?\u003c\/h3\u003e\u003cp\u003eNo. Current reviewed products are labeled through 2026. For a 2027 truck, use only a product page that explicitly includes 2027.\u003c\/p\u003e\u003ch3\u003eAre Regular Cab boards interchangeable with Crew Cab or Double Cab boards?\u003c\/h3\u003e\u003cp\u003eDo not assume so. Cab dimensions can change board length, bracket position, mounting points, and step location. Choose a product specifically listed for Regular Cab.\u003c\/p\u003e\u003ch3\u003eHow should I compare 5-inch, 6-inch, and drop-step designs?\u003c\/h3\u003e\u003cp\u003eMatch exact fitment first, then compare the listed width, stepping surface, profile, dimensions, material, finish, and package contents.\u003c\/p\u003e\u003ch3\u003eWhat should I verify before installation?\u003c\/h3\u003e\u003cp\u003eReview exact supported years, Regular Cab application, included brackets or hardware, dimensions, exclusions, package contents, and installation notes.\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 3500HD, GM, and related names and 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-regular-cab-2020-2026-drop-step-nerf-bars-188376","title":"2020-2026 GMC Sierra 3500HD Regular Cab Black Drop-Step Nerf Bars","description":"\u003cp\u003e\u003cstrong\u003ePicked for 2020-2026 GMC Sierra 3500HD two-door Regular Cab trucks when the listed black drop-step nerf-bar configuration matches the vehicle.\u003c\/strong\u003e Confirm model year, 3500HD series and Regular Cab before ordering.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Exclusions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eListed application:\u003c\/strong\u003e 2020-2026 GMC Sierra 3500HD two-door Regular Cab. Classic-body trucks, Double Cab, Crew Cab and 2500HD applications are excluded by the source.\u003c\/p\u003e\u003ch2\u003eProduct \u0026amp; Installation\u003c\/h2\u003e\u003cp\u003eThe source lists black carbon-steel drop-step bars for both sides, vehicle-specific brackets, installation hardware and instructions. Installation is described at documented factory mounting locations.\u003c\/p\u003e\u003ch3 data-pap-faq-item=\"1\"\u003eWhich Sierra is listed?\u003c\/h3\u003e\u003cp\u003e2020-2026 GMC Sierra 3500HD two-door Regular Cab.\u003c\/p\u003e\u003ch3 data-pap-faq-item=\"2\"\u003eWhat is excluded?\u003c\/h3\u003e\u003cp\u003eClassic-body trucks, Double Cab, Crew Cab and 2500HD applications.\u003c\/p\u003e\u003ch3 data-pap-faq-item=\"3\"\u003eWhat components are listed?\u003c\/h3\u003e\u003cp\u003eDriver- and passenger-side steps, brackets, hardware and instructions.\u003c\/p\u003e\u003ch3 data-pap-faq-item=\"4\"\u003eWhat should I verify?\u003c\/h3\u003e\u003cp\u003eConfirm model year, 3500HD series, Regular Cab and factory mounting locations.\u003c\/p\u003e\u003ch2\u003eShop More for Your GMC Sierra 3500HD\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/gmc-sierra-3500hd-2020-2027-parts-accessories\"\u003eShop GMC Sierra 3500HD Parts \u0026amp; Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca data-pap-internal-link=\"2\" href=\"\/collections\/gmc-sierra-3500hd-2020-2027-regular-cab-running-boards-nerf-bars\"\u003eShop GMC Sierra 3500HD Regular Cab Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003csmall\u003eGMC and Sierra are trademarks used only to identify compatibility. People Auto Parts is not affiliated with or endorsed by the vehicle manufacturer.\u003c\/small\u003e\u003c\/p\u003e\u003c!-- PAP PRODUCT SEO SPRINT | BATCH 97 | 2026-08-12 --\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46061978714277,"sku":"188376","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/16299222401670367166.jpg?v=1764029457"},{"product_id":"gmc-sierra-3500hd-regular-cab-2020-2026-nerf-bars-drop-step-188380","title":"GMC Sierra 3500HD Regular Cab 2020-2026 Nerf Bars Drop Step","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-01 --\u003e\n\u003cp\u003e\u003cstrong\u003e2020-2026 GMC Sierra 3500HD Regular Cab Drop Step Nerf Bars\u003c\/strong\u003e are configured for \u003cstrong\u003e2020-2026 GMC Sierra 3500HD Regular Cab\u003c\/strong\u003e. This pair combines lowered step platforms, heavy-duty carbon steel, and a black finish. Confirm the listed model year and cab or body configuration before ordering.\u003c\/p\u003e\u003ch2\u003eExact Fitment\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eListed application:\u003c\/strong\u003e 2020-2026 GMC Sierra 3500HD Regular Cab.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant exclusions:\u003c\/strong\u003e This listing is not presented for other model years, models, cab\/body configurations, or vehicles with modified or obstructed factory mounting locations. Compare your vehicle configuration with the listing before purchase.\u003c\/p\u003e\u003ch2\u003eStyle, Finish \u0026amp; Configuration\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDrop-step nerf bars\u003c\/li\u003e\n\u003cli\u003eHeavy-duty carbon steel\u003c\/li\u003e\n\u003cli\u003eBlack finish\u003c\/li\u003e\n\u003cli\u003eDriver- and passenger-side coverage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIncluded Components\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 driver-side bar\u003c\/li\u003e\n\u003cli\u003e1 passenger-side bar\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 Notes\u003c\/h2\u003e\u003cp\u003eCurrent product information describes bolt-on installation using factory mounting locations. Estimated installation time is 45-90 minutes, and basic hand tools may be required. Review the supplied brackets, hardware, and instructions before installation. Professional installation is recommended when you are not familiar with exterior vehicle accessories.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdiv data-pap-faq-item=\"1\"\u003e\n\u003ch3\u003e1. Which vehicle configuration is listed?\u003c\/h3\u003e\n\u003cp\u003eThis product is listed for 2020-2026 GMC Sierra 3500HD Regular Cab. Match the model year and cab or body configuration before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"2\"\u003e\n\u003ch3\u003e2. What step style is this?\u003c\/h3\u003e\n\u003cp\u003eThe lowered step platforms provide a different stepping position than a flat, continuous running board.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"3\"\u003e\n\u003ch3\u003e3. What comes in the package?\u003c\/h3\u003e\n\u003cp\u003eThe available product information lists driver- and passenger-side steps, mounting brackets, installation hardware, and installation instructions.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"4\"\u003e\n\u003ch3\u003e4. What should I check before installation?\u003c\/h3\u003e\n\u003cp\u003eConfirm the vehicle application, inspect the mounting locations, and compare the supplied brackets and hardware with the instructions before beginning.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eShop More for Your GMC Sierra 3500HD\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/gmc-sierra-3500hd-2020-2027-parts-accessories\"\u003eShop GMC Sierra 3500HD Parts \u0026amp; Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca data-pap-internal-link=\"2\" href=\"\/collections\/gmc-sierra-3500hd-2020-2027-regular-cab-running-boards-nerf-bars\"\u003eShop GMC Sierra 3500HD Regular Cab Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003csmall\u003eGMC vehicle 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":46061978845349,"sku":"188380","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/16299224651037252855.jpg?v=1764029457"},{"product_id":"gmc-sierra-3500hd-regular-cab-2020-2026-black-nerf-bars-196677","title":"GMC Sierra 3500HD Regular Cab 2020-2026 Black Nerf Bars","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-01 BATCH 3 --\u003e\n\u003cp\u003e\u003cstrong\u003eGMC Sierra 3500HD Regular Cab 2020-2026 Black Nerf Bars\u003c\/strong\u003e are listed for \u003cstrong\u003e2020-2026 GMC Sierra 3500HD Regular Cab\u003c\/strong\u003e. The available product information describes a black drop-step design with a lowered stepping surface. Confirm the model year and cab or body configuration before ordering.\u003c\/p\u003e\n\u003ch2\u003eExact Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eListed application:\u003c\/strong\u003e 2020-2026 GMC Sierra 3500HD Regular Cab.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant exclusions:\u003c\/strong\u003e This listing is not presented for other model years, vehicle lines, cab configurations, or body styles. Modified or obstructed factory mounting locations can affect installation. Compare your vehicle details with the listing before purchase.\u003c\/p\u003e\n\u003ch2\u003eStyle, Finish \u0026amp; Configuration\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDrop-step nerf-bar design\u003c\/li\u003e\n\u003cli\u003eHeavy-duty carbon steel\u003c\/li\u003e\n\u003cli\u003eBlack finish\u003c\/li\u003e\n\u003cli\u003eDriver- and passenger-side coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIncluded Components\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 left-side bar\u003c\/li\u003e\n\u003cli\u003e1 right-side bar\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\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eCurrent product information describes bolt-on installation using factory mounting points. Estimated installation time is 45-90 minutes, and basic hand tools may be required. Review the supplied brackets, hardware, and instructions before beginning. Professional installation is recommended when you are not familiar with exterior vehicle accessories.\u003c\/p\u003e\n\u003ch2\u003eWarranty Information\u003c\/h2\u003e\n\u003cp\u003eThe existing product information lists a 1-year limited manufacturer warranty covering defects in materials and workmanship under normal use. It does not list coverage for damage caused by improper installation, misuse, or product modification.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv data-pap-faq-item=\"1\"\u003e\n\u003ch3\u003e1. Which vehicle configuration is listed?\u003c\/h3\u003e\n\u003cp\u003eThis product is listed for 2020-2026 GMC Sierra 3500HD Regular Cab. Match the model year and cab or body configuration before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-pap-faq-item=\"2\"\u003e\n\u003ch3\u003e2. What step style is this?\u003c\/h3\u003e\n\u003cp\u003eThe available product information describes a drop-step design with a lowered stepping surface rather than a flat continuous running board.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-pap-faq-item=\"3\"\u003e\n\u003ch3\u003e3. What is listed in the package?\u003c\/h3\u003e\n\u003cp\u003eThe product information lists left- and right-side bars, mounting brackets, installation hardware, and installation instructions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-pap-faq-item=\"4\"\u003e\n\u003ch3\u003e4. What should I check before installation?\u003c\/h3\u003e\n\u003cp\u003eConfirm the vehicle application, inspect the factory mounting points, and compare the supplied brackets and hardware with the instructions before beginning.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eShop More for Your GMC Sierra 3500HD\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/gmc-sierra-3500hd-2020-2027-parts-accessories\"\u003eShop GMC Sierra 3500HD Parts \u0026amp; Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca data-pap-internal-link=\"2\" href=\"\/collections\/gmc-sierra-3500hd-2020-2027-regular-cab-running-boards-nerf-bars\"\u003eShop GMC Sierra 3500HD Regular Cab Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca data-pap-internal-link=\"3\" href=\"\/collections\/gmc-nerf-bars-drop-step\"\u003eShop GMC Drop-Step Nerf Bars\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\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":46061998506149,"sku":"196677","price":369.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/1-BOC_a4cc45ae-a023-4406-9d16-909819d4d716.jpg?v=1787800988"},{"product_id":"gmc-sierra-3500hd-regular-cab-2020-2026-nerf-bars-drop-step-pro-196761","title":"GMC Sierra 3500HD Regular Cab 2020-2026 Nerf Bars Drop Step Pro","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 5 --\u003e\n\u003cp\u003e\u003cstrong\u003eGMC Sierra 3500HD Regular Cab 2020-2026 Nerf Bars Drop Step Pro\u003c\/strong\u003e are listed for \u003cstrong\u003e2020-2026 GMC Sierra 3500HD Regular Cab\u003c\/strong\u003e. Current product information describes a black drop-step design made from heavy-duty carbon steel, with bars for the driver and passenger sides. Confirm the exact model year and cab or body configuration before ordering.\u003c\/p\u003e\n\u003ch2\u003eExact Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eListed application:\u003c\/strong\u003e 2020-2026 GMC Sierra 3500HD Regular Cab.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant exclusions:\u003c\/strong\u003e This listing is not presented for other model years, vehicle lines, cab configurations, or body styles. Vehicle modifications or obstructed factory mounting points can affect installation.\u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDrop-step nerf-bar design\u003c\/li\u003e\n\u003cli\u003eHeavy-duty carbon-steel construction\u003c\/li\u003e\n\u003cli\u003eBlack finish\u003c\/li\u003e\n\u003cli\u003eLeft- and right-side coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIncluded Components\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLeft-side bar\u003c\/li\u003e\n\u003cli\u003eRight-side bar\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\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eCurrent product information describes bolt-on installation at factory mounting points, an estimated 45-90 minute installation time, and basic hand tools. Review the supplied brackets, hardware, and instructions before beginning. Professional installation is recommended when you are unfamiliar with exterior accessories.\u003c\/p\u003e\n\u003ch2\u003eWarranty Information\u003c\/h2\u003e\n\u003cp\u003eThe existing product information lists a 1-year limited manufacturer warranty for defects in materials and workmanship under normal use. It does not list coverage for improper installation, misuse, or product modification.\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\u003eThis product is listed for 2020-2026 GMC Sierra 3500HD Regular Cab. Match the model year and cab or body configuration before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-pap-faq-item=\"2\"\u003e\n\u003ch3\u003e2. What step style is listed?\u003c\/h3\u003e\n\u003cp\u003eThe product information describes a drop-step nerf-bar design with a lowered stepping surface.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-pap-faq-item=\"3\"\u003e\n\u003ch3\u003e3. What comes in the package?\u003c\/h3\u003e\n\u003cp\u003eThe listing includes left- and right-side bars, 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 check before installation?\u003c\/h3\u003e\n\u003cp\u003eConfirm the listed vehicle application, inspect the factory mounting points, and compare the supplied parts with the instructions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eShop More for Your GMC Sierra 3500HD\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/gmc-sierra-3500hd-2020-2027-parts-accessories\"\u003eGMC Sierra 3500HD Parts \u0026amp; Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca data-pap-internal-link=\"2\" href=\"\/collections\/gmc-sierra-3500hd-2020-2027-regular-cab-running-boards-nerf-bars\"\u003eGMC Sierra 3500HD Regular Cab Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca data-pap-internal-link=\"3\" href=\"\/collections\/gmc-nerf-bars-drop-step\"\u003eGMC Drop-Step Nerf Bars\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\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":46062002798757,"sku":"196761","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/1691073824270199995.jpg?v=1764029816"},{"product_id":"gmc-sierra-3500hd-2020-2026-regular-cab-running-boards-stainless-5-inches-185432","title":"GMC Sierra 3500HD 2020-2026 Regular Cab Running Boards Stainless 5 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 13 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 3500HD 2020-2026 Regular Cab\u003c\/strong\u003e: 5-inch running boards with a polished stainless steel finish. Fit 3500HD Regular Cab models. Do not fit Classic body. Confirm the exact year, model, cab and body style 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 3500HD 2020-2026 Regular Cab\u003c\/li\u003e\n\u003cli\u003eStainless steel with a polished stainless steel finish.\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 3500HD 2020-2026 Regular Cab.\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 should I verify?\u003c\/strong\u003e\u003cbr\u003eVerify the year, model, cab, body style and vehicle modifications before ordering.\u003c\/p\u003e\u003ch2\u003eShop More for Your GMC Sierra 3500HD\u003c\/h2\u003e\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/gmc-sierra-3500hd-2020-2027-parts-accessories\"\u003eGMC Sierra 3500HD Parts \u0026amp; Accessories\u003c\/a\u003e | \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/gmc-sierra-3500hd-2020-2027-regular-cab-running-boards-nerf-bars\"\u003eGMC Sierra 3500HD Regular Cab Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e | \u003ca data-pap-internal-link=\"3\" href=\"\/collections\/2020-2027-gmc-sierra-3500hd-5-inch-running-boards\"\u003eGMC Sierra 3500HD 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":46090179608741,"sku":"185432","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_2774d95f-72c7-407f-a379-9eff4aa3b20a.jpg?v=1778472192"},{"product_id":"gmc-sierra-3500hd-regular-cab-2020-2026-running-boards-black-5-inches-187863","title":"GMC Sierra 3500HD Regular Cab 2020-2026 Running Boards Black 5 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 14 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 3500HD Regular Cab 2020-2026\u003c\/strong\u003e: 5-inch running boards with a black finish. Confirm the exact year, model, cab, body style 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 3500HD Regular Cab 2020-2026\u003c\/li\u003e\n\u003cli\u003eHeavy-duty carbon steel with a black finish.\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 3500HD Regular Cab 2020-2026.\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 should I verify?\u003c\/strong\u003e\u003cbr\u003eVerify the year, model, cab, body style and any vehicle modifications before ordering.\u003c\/p\u003e\u003ch2\u003eShop More for Your GMC Sierra 3500HD\u003c\/h2\u003e\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/gmc-sierra-3500hd-2020-2027-parts-accessories\"\u003eGMC Sierra 3500HD Parts \u0026amp; Accessories\u003c\/a\u003e | \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/gmc-sierra-3500hd-2020-2027-regular-cab-running-boards-nerf-bars\"\u003eGMC Sierra 3500HD Regular Cab Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e | \u003ca data-pap-internal-link=\"3\" href=\"\/collections\/2020-2027-gmc-sierra-3500hd-5-inch-running-boards\"\u003eGMC Sierra 3500HD 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":46090182459557,"sku":"187863","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_dc12a6a5-3d1b-4afa-b05d-ce8825e61b62.jpg?v=1778472094"},{"product_id":"gmc-sierra-3500hd-regular-cab-2020-2026-new-running-boards-stainless-6-inches-186479","title":"GMC Sierra 3500HD Regular Cab 2020-2026 New Running Boards Stainless 6 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 26 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 3500HD Regular Cab 2020-2026\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 3500HD Regular Cab 2020-2026\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 3500HD Regular Cab models. Do not fit Classic body.\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 3500HD Regular Cab 2020-2026.\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 3500HD Regular Cab models. Do not fit Classic body.\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":46090226860197,"sku":"186479","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.jpg?v=1778549247"},{"product_id":"gmc-sierra-3500hd-regular-cab-2020-2026-new-running-boards-black-6-inches-187875","title":"GMC Sierra 3500HD Regular Cab 2020-2026 New Running Boards Black 6 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 28 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 3500HD Regular Cab 2020-2026\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 3500HD Regular Cab 2020-2026\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 3500HD Regular Cab models. Do not fit Classic body.\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 3500HD Regular Cab 2020-2026.\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 3500HD Regular Cab models. Do not fit Classic body.\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":46090232496293,"sku":"187875","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/S6-BLK-1_8ee2445b-2736-47a9-ab58-7daac9ed8a48.jpg?v=1778640242"},{"product_id":"gmc-sierra-3500hd-regular-cab-2020-2026-running-boards-stainless-6-inches-187879","title":"GMC Sierra 3500HD Regular Cab 2020-2026 Running Boards Stainless 6 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 28 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 3500HD Regular Cab 2020-2026\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 3500HD Regular Cab 2020-2026\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 3500HD Regular Cab models. Do not fit Classic body.\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 3500HD Regular Cab 2020-2026.\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 3500HD Regular Cab models. Do not fit Classic body.\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":46090232627365,"sku":"187879","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_467ec178-3bc3-40cc-98e7-50b2b3b41181.jpg?v=1778142502"},{"product_id":"gmc-sierra-3500hd-regular-cab-2020-2026-running-boards-black-6-inches-187883","title":"GMC Sierra 3500HD Regular Cab 2020-2026 Running Boards Black 6 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-03 BATCH 29 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 3500HD Regular Cab 2020-2026\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 3500HD Regular Cab 2020-2026\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 3500HD Regular Cab models. Do not fit Classic body.\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 3500HD Regular Cab 2020-2026.\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 3500HD Regular Cab models. Do not fit Classic body.\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":46090232758437,"sku":"187883","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_d918f404-5861-49fc-b333-04cf0648702b.jpg?v=1778142477"},{"product_id":"gmc-sierra-3500hd-regular-cab-2020-2026-running-boards-step-stainless-6-inch-187911","title":"GMC Sierra 3500HD Regular Cab 2020-2026 Running Boards Step Stainless 6 Inch","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-03 BATCH 29 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 3500HD Regular Cab 2020-2026\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 3500HD Regular Cab 2020-2026\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 3500HD Regular Cab models. Do not fit Classic body.\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 3500HD Regular Cab 2020-2026.\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 3500HD Regular Cab models. Do not fit Classic body.\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":46090233610405,"sku":"187911","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/1628289135664897085.jpg?v=1764035621"},{"product_id":"gmc-sierra-3500hd-regular-cab-2020-2026-running-boards-step-black-6-inch-187915","title":"GMC Sierra 3500HD Regular Cab 2020-2026 Running Boards Step Black 6 Inch","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-03 BATCH 29 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 3500HD Regular Cab 2020-2026\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 3500HD Regular Cab 2020-2026\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 3500HD Regular Cab models. Do not fit Classic body.\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 3500HD Regular Cab 2020-2026.\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 3500HD Regular Cab models. Do not fit Classic body.\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":46090233741477,"sku":"187915","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_11acab52-fb42-458f-b366-3446123eadfe.jpg?v=1778141849"},{"product_id":"gmc-sierra-3500hd-regular-cab-2020-2026-black-nerf-bars-6-inch-197195","title":"GMC Sierra 3500HD Regular Cab 2020-2026 Black Nerf Bars 6 inch","description":"\u003c!-- PAP PRODUCT SEO SPRINT | BATCH 103 | 2026-08-12 --\u003e\u003cp\u003e\u003cstrong\u003e2020-2026 GMC Sierra 3500HD Regular Cab black 6-inch running boards\u003c\/strong\u003e are listed for this exact heavy-duty truck and cab.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Details\u003c\/h2\u003e\u003cp\u003eListed for 2020-2026 GMC Sierra 3500HD Regular Cab. Source details: 6-inch step, heavy-duty carbon steel, black finish, non-slip pads.\u003c\/p\u003e\u003ch2\u003eIncluded \u0026amp; Installation\u003c\/h2\u003e\u003cp\u003eSource lists left\/right boards, brackets, installation hardware and instructions; bolt-on installation at factory mounting locations. A one-year limited manufacturer warranty is listed, subject to stated exclusions.\u003c\/p\u003e\u003cdiv data-pap-faq-item=\"1\"\u003e\n\u003ch3\u003eWhich truck is listed?\u003c\/h3\u003e\n\u003cp\u003e2020-2026 GMC Sierra 3500HD Regular Cab.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"2\"\u003e\n\u003ch3\u003eIs it universal?\u003c\/h3\u003e\n\u003cp\u003eNo. Verify Sierra 3500HD and Regular Cab.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"3\"\u003e\n\u003ch3\u003eWhat is included?\u003c\/h3\u003e\n\u003cp\u003eLeft\/right boards, brackets, listed hardware and instructions.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"4\"\u003e\n\u003ch3\u003eWhat should I verify?\u003c\/h3\u003e\n\u003cp\u003eModel year, Sierra 3500HD series and Regular Cab.\u003c\/p\u003e\n\u003c\/div\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 Nerf Bars\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eGMC and Sierra are trademarks of their respective owners and are used only to identify vehicle compatibility. People Auto Parts 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":46090290954405,"sku":"197195","price":379.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/16990703441690537487.jpg?v=1764035906"},{"product_id":"gmc-sierra-3500hd-regular-cab-2020-2026-running-boards-hex-step-black-6-inch-199085","title":"GMC Sierra 3500HD Regular Cab 2020-2026 Running Boards Hex Step Black 6 Inch","description":"\u003c!-- PAP PRODUCT SEO SPRINT | BATCH 98 | 2026-08-12 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 3500HD Regular Cab 2020-2026 black 6-inch hex-step running boards\u003c\/strong\u003e are listed for the Regular Cab configuration. Confirm model year, series, and cab before ordering.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Details\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eListed application:\u003c\/strong\u003e 2020-2026 GMC Sierra 3500HD Regular Cab. Vehicle modifications can affect compatibility.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e6-inch hex-step style\u003c\/li\u003e\n\u003cli\u003eHeavy Duty Carbon Steel\u003c\/li\u003e\n\u003cli\u003eBlack finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIncluded Components\u003c\/h2\u003e\u003cp\u003eThe source lists left- and right-side boards, mounting brackets, installation hardware, and instructions.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Warranty\u003c\/h2\u003e\u003cp\u003eThe source describes bolt-on installation using factory mounting locations, about 45-90 minutes with basic hand tools, and a 1-year limited manufacturer warranty for defects 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 vehicle is listed?\u003c\/h3\u003e\n\u003cp\u003e2020-2026 GMC Sierra 3500HD Regular Cab.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"2\"\u003e\n\u003ch3\u003eWhat style and finish are listed?\u003c\/h3\u003e\n\u003cp\u003eBlack 6-inch hex-step 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 is included?\u003c\/h3\u003e\n\u003cp\u003eLeft and right boards, brackets, installation hardware, and instructions are listed.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"4\"\u003e\n\u003ch3\u003eWhat should I verify?\u003c\/h3\u003e\n\u003cp\u003eConfirm model year, 3500HD series, and Regular Cab configuration before installation.\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":46090612539557,"sku":"199085","price":339.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/D6-BLKMAIN_WITHOUTBRACKETS_2d32d68f-28da-489f-91e2-dca73efac3e0.jpg?v=1778475523"}],"url":"https:\/\/www.peopleautoparts.com\/collections\/gmc-sierra-3500hd-2020-2027-regular-cab-running-boards-nerf-bars.oembed","provider":"People Auto Parts","version":"1.0","type":"link"}