{"title":"2015-2019 GMC Sierra 3500HD Regular Cab 6-Inch Running Boards","description":"\u003cp\u003eShop 6-inch running boards and nerf bars for listed 2015-2019 GMC Sierra 3500HD Regular Cab applications. This collection is narrowed to current in-stock 6-inch products identified for the Sierra 3500HD Regular Cab. Confirm the exact model year and individual product-page application before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment first:\u003c\/strong\u003e Some qualifying listings call out additional application details such as Duramax. The individual product page controls the exact supported years and configuration.\u003c\/p\u003e\u003ch2\u003eChoose the Right 6-Inch Step\u003c\/h2\u003e\u003cp\u003eConfirm Regular Cab first, then compare supported years, any engine\/application notes, step profile, material, finish, dimensions, brackets, package contents, exclusions, and installation notes.\u003c\/p\u003e\u003ch2\u003eRelated GMC Sierra 3500HD Collections\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/2015-2019-gmc-sierra-3500hd-6-inch-running-boards\"\u003e2015-2019 GMC Sierra 3500HD 6-Inch Running Boards\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gmc-sierra-3500hd-2015-2019-running-boards-nerf-bars\"\u003e2015-2019 GMC Sierra 3500HD Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gmc-nerf-bars-6-inch\"\u003eGMC 6-Inch Nerf Bars\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/nerf-bars-6-inch\"\u003eAll 6-Inch Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill every item fit every 2015-2019 Sierra 3500HD Regular Cab?\u003c\/h3\u003e\u003cp\u003eNo. Verify the exact product-page model years and any additional application notes before ordering.\u003c\/p\u003e\u003ch3\u003eAre Duramax and other Sierra 3500HD Regular Cab applications automatically interchangeable?\u003c\/h3\u003e\u003cp\u003eDo not assume so. If a listing calls out Duramax or another application detail, use that product-specific information when checking your truck.\u003c\/p\u003e\u003ch3\u003eCan Crew Cab or Double Cab boards be used on a Regular Cab?\u003c\/h3\u003e\u003cp\u003eDo not assume so. Cab configuration can change board length, brackets, mounting points, and step position. Choose a product explicitly listed for Regular Cab.\u003c\/p\u003e\u003ch3\u003eWhat should I check before installation?\u003c\/h3\u003e\u003cp\u003eVerify the exact year, Regular Cab application, any engine or vehicle-specific notes, dimensions, included hardware, exclusions, and installation instructions for the kit you order.\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-2015-2019-running-boards-stainless-6-inches-178255","title":"GMC Sierra 3500HD Regular Cab 2015-2019 Running Boards Stainless 6 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 23 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 3500HD Regular Cab 2015-2019\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 2015-2019\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 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 3500HD Regular Cab 2015-2019.\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 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":46090216571045,"sku":"178255","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_f538ffe6-5b49-4279-825b-7836cbc8b7bb.jpg?v=1778167488"},{"product_id":"gmc-sierra-3500hd-regular-cab-2015-2019-new-running-boards-stainless-6-inches-182097","title":"GMC Sierra 3500HD Regular Cab 2015-2019 New Running Boards Stainless 6 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 24 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 3500HD Regular Cab 2015-2019\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 2015-2019\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 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 3500HD Regular Cab 2015-2019.\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 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":46090217324709,"sku":"182097","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_65130e8c-8707-4ee3-86b5-5b01abd2bf56.jpg?v=1778550995"},{"product_id":"gmc-sierra-3500hd-regular-cab-2015-2019-new-running-boards-black-6-inches-182131","title":"GMC Sierra 3500HD Regular Cab 2015-2019 New Running Boards Black 6 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 24 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 3500HD Regular Cab 2015-2019\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 2015-2019\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 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 3500HD Regular Cab 2015-2019.\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 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":46090218635429,"sku":"182131","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/S6-BLK-1_f6c48f2a-12d1-4792-a7a1-6e3b006e7a3b.jpg?v=1778550523"},{"product_id":"gmc-sierra-3500hd-regular-cab-2015-2019-running-boards-step-stainless-6-inch-187765","title":"GMC Sierra 3500HD Regular Cab 2015-2019 Running Boards Step Stainless 6 Inch","description":"\u003c!-- PAP PRODUCT SEO REVENUE SPRINT 2026-08-04 --\u003e\n\u003cp\u003e\u003cstrong\u003eGMC Sierra 3500HD Regular Cab 2015-2019 Running Boards Step Stainless 6 Inch\u003c\/strong\u003e — Choose these 6-inch running boards for 2015-2019 GMC Sierra 3500HD Regular Cab when you want the listed style and configuration without treating other vehicle setups as interchangeable. Confirm the model year and vehicle configuration before ordering.\u003c\/p\u003e\n\u003ch2\u003eExact Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eListed application:\u003c\/strong\u003e GMC Sierra 3500HD Regular Cab 2015-2019.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant exclusions:\u003c\/strong\u003e Other model years, cab or door configurations not listed here are excluded. Modified or obstructed mounting locations can affect installation.\u003c\/p\u003e\n\u003ch2\u003eStyle, Finish \u0026amp; Configuration\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Polished Stainless Steel\u003c\/li\u003e\n\u003cli\u003eStep Width: 6 Inches\u003c\/li\u003e\n\u003cli\u003eInstallation Type: Bolt-On\u003c\/li\u003e\n\u003cli\u003eMounting Hardware Included: Yes\u003c\/li\u003e\n\u003cli\u003eSide Steps Included: Left and Right Running Boards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIncluded Components\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Left Running Board\u003c\/li\u003e\n\u003cli\u003e1 x Right Running Board\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\u003eAvailable product information describes bolt-on installation with an estimated time of 45-90 minutes. Review the brackets, hardware and instructions, start fasteners loosely, align both sides and complete final tightening after the position is confirmed.\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 GMC Sierra 3500HD Regular Cab 2015-2019. Other model years, cab or door configurations not listed here are excluded. Modified or obstructed mounting locations can affect installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-pap-faq-item=\"2\"\u003e\n\u003ch3\u003e2. What style and configuration are described?\u003c\/h3\u003e\n\u003cp\u003eMaterial: Stainless Steel; Finish: Polished Stainless Steel; Step Width: 6 Inches.\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\u003e1 x Left Running Board; 1 x Right Running Board; Mounting Brackets; Installation Hardware; Installation Instructions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-pap-faq-item=\"4\"\u003e\n\u003ch3\u003e4. What should I verify before installation?\u003c\/h3\u003e\n\u003cp\u003eAvailable product information describes bolt-on installation with an estimated time of 45-90 minutes. Review the brackets, hardware and instructions, start fasteners loosely, align both sides and complete final tightening after the position is confirmed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eShop Related Parts\u003c\/h2\u003e\n\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/running-boards-nerf-bars\"\u003eShop Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e or \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/nerf-bars-6-inch\"\u003eShop 6-Inch Running Boards\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003csmall\u003eThis is an aftermarket product. Vehicle and model names are trademarks of their respective owners and are used only to identify compatibility. People Auto Parts is an independent aftermarket retailer and is not affiliated with, sponsored by, or endorsed by any vehicle manufacturer.\u003c\/small\u003e\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46090227679397,"sku":"187765","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/16282831291196132764.jpg?v=1764035493"},{"product_id":"gmc-sierra-3500hd-regular-cab-2015-2019-running-boards-step-black-6-inch-187771","title":"GMC Sierra 3500HD Regular Cab 2015-2019 Running Boards Step Black 6 Inch","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-04 BATCH 6 --\u003e\n\u003cp\u003e\u003cstrong\u003eGMC Sierra 3500HD Regular Cab 2015-2019 Running Boards Step Black 6 Inch\u003c\/strong\u003e gives the listed GMC Sierra 3500HD Regular Cab 2015-2019 a practical stepping surface with heavy-duty carbon steel construction and a black finish. Confirm the exact model year and cab configuration before ordering.\u003c\/p\u003e\n\u003ch2\u003eExact Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eListed application:\u003c\/strong\u003e GMC Sierra 3500HD Regular Cab 2015-2019.\u003c\/p\u003e\n\u003cp\u003eThis page is for the year, model, and cab configuration shown above. Other cab styles or vehicle applications are not covered by this listing. Vehicle modifications or obstructed factory mounting locations may affect installation.\u003c\/p\u003e\n\u003ch2\u003eStyle, Finish \u0026amp; Configuration\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eContinuous 6-inch running-board design\u003c\/li\u003e\n\u003cli\u003eHeavy-duty carbon steel construction\u003c\/li\u003e\n\u003cli\u003eBlack finish\u003c\/li\u003e\n\u003cli\u003eDriver- and passenger-side coverage\u003c\/li\u003e\n\u003cli\u003e6-inch stepping surface with non-slip step pads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIncluded Components\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 driver-side board\u003c\/li\u003e\n\u003cli\u003e1 passenger-side board\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 lists bolt-on installation using the vehicle's factory mounting points. Estimated installation time is 45-90 minutes, and basic hand tools may be required. Compare the supplied brackets and hardware with the instructions before final tightening. Professional installation is recommended if you are not familiar with exterior vehicle accessories.\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 GMC Sierra 3500HD Regular Cab 2015-2019. Confirm the model year and cab configuration before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-pap-faq-item=\"2\"\u003e\n\u003ch3\u003e2. What style and finish are listed?\u003c\/h3\u003e\n\u003cp\u003eContinuous 6-inch running-board design with heavy-duty carbon steel construction and a black finish.\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 product information lists driver- and passenger-side 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 check before installation?\u003c\/h3\u003e\n\u003cp\u003eConfirm the vehicle application, inspect the factory mounting locations, and compare the supplied brackets and hardware with the instructions before beginning.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eShop Related Parts\u003c\/h2\u003e\n\u003cp\u003e\u003ca data-pap-internal-link=\"1\" href=\"\/collections\/running-boards-nerf-bars\"\u003eShop all Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e or browse \u003ca data-pap-internal-link=\"2\" href=\"\/collections\/2015-2019-gmc-sierra-3500hd-regular-cab-running-boards-nerf-bars\"\u003e2015-2019 GMC Sierra 3500HD Regular Cab Running Boards \u0026amp; Nerf Bars\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eGMC and related vehicle 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":46090227876005,"sku":"187771","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_821f484f-ded1-4e36-93e2-16d41e875da1.jpg?v=1778143534"},{"product_id":"gmc-sierra-3500hd-regular-cab-2015-2019-running-boards-black-6-inches-187777","title":"GMC Sierra 3500HD Regular Cab 2015-2019 Running Boards Black 6 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-02 BATCH 27 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 3500HD Regular Cab 2015-2019\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 2015-2019\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 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 3500HD Regular Cab 2015-2019.\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 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":46090228072613,"sku":"187777","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_b400220f-fef9-4c80-a74e-64bfd2ce8704.jpg?v=1778143684"},{"product_id":"gmc-sierra-3500hd-duramax-regular-cab-2015-2019-running-boards-stainless-6-inches-187935","title":"GMC Sierra 3500HD Duramax Regular Cab 2015-2019 Running Boards Stainless 6 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-03 BATCH 29 --\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 3500HD Duramax Regular Cab 2015-2019\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 Duramax Regular Cab 2015-2019\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 Duramax Diesel 2-Door Regular Cab models. Do not fit Gas models.\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 Duramax Regular Cab 2015-2019.\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 Duramax Diesel 2-Door Regular Cab models. Do not fit Gas models.\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":46090235019429,"sku":"187935","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_4746ee6f-3573-4130-9b9f-ded999df3b5f.jpg?v=1778142024"},{"product_id":"gmc-sierra-3500hd-regular-cab-2015-2019-black-nerf-bars-6-inch-197191","title":"GMC Sierra 3500HD Regular Cab 2015-2019 Black Nerf Bars 6 inch","description":"\u003c!-- PAP PRODUCT SEO SPRINT | BATCH 103 | 2026-08-12 --\u003e\u003cp\u003e\u003cstrong\u003e2015-2019 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 2015-2019 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\u003e2015-2019 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":46090290823333,"sku":"197191","price":379.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/16990702901198654756.jpg?v=1764035879"},{"product_id":"gmc-sierra-3500hd-duramax-regular-cab-2015-2019-running-boards-black-6-inches-197245","title":"GMC Sierra 3500HD Duramax Regular Cab 2015-2019 Running Boards Black 6 Inches","description":"\u003c!-- PAP PRODUCT SEO SPRINT 2026-08-05 BATCH 3 --\u003e\u003cp\u003e\u003cstrong\u003e2015-2019 GMC Sierra 3500HD Duramax Regular Cab\u003c\/strong\u003e running boards. Verify year, model and cab\/body before ordering.\u003c\/p\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003e2015-2019 GMC Sierra 3500HD Duramax Regular Cab; other configurations are not confirmed.\u003c\/p\u003e\u003ch2\u003eDetails\u003c\/h2\u003e\u003cp\u003eheavy-duty carbon steel, black finish, 6-inch non-slip step, left\/right boards.\u003c\/p\u003e\u003ch2\u003eIncluded\u003c\/h2\u003e\u003cp\u003ePackage information lists both running boards, brackets, hardware and instructions.\u003c\/p\u003e\u003ch2\u003eInstallation\u003c\/h2\u003e\u003cp\u003eCurrent information describes bolt-on installation at factory mounting points, about 45-90 minutes, with basic tools. Inspect the mounting points first.\u003c\/p\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003cdiv data-pap-faq-item=\"1\"\u003e\n\u003ch3\u003eListed vehicle?\u003c\/h3\u003e\n\u003cp\u003e2015-2019 GMC Sierra 3500HD Duramax Regular Cab.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"2\"\u003e\n\u003ch3\u003eOther configurations?\u003c\/h3\u003e\n\u003cp\u003eNot confirmed.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"3\"\u003e\n\u003ch3\u003ePackage contents?\u003c\/h3\u003e\n\u003cp\u003eBoth running boards, brackets, hardware and instructions.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-pap-faq-item=\"4\"\u003e\n\u003ch3\u003eVerify first?\u003c\/h3\u003e\n\u003cp\u003eYear, model, cab\/body and mounting points.\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\/2015-2019-gmc-sierra-3500hd-regular-cab-running-boards-nerf-bars\"\u003e2015-2019 GMC Sierra 3500HD Regular Cab running boards and nerf bars\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eGMC and model names are trademarks of their owners. People Auto Parts is an independent aftermarket retailer.\u003c\/small\u003e\u003c\/p\u003e","brand":"People Auto Parts","offers":[{"title":"Default Title","offer_id":46090292789413,"sku":"197245","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_5e76273c-a102-4182-ac7d-c7b3e38d0f2e.jpg?v=1778117438"},{"product_id":"gmc-sierra-3500hd-duramax-regular-cab-2015-2019-running-boards-step-black-6-inch-198330","title":"2015-2019 GMC Sierra 3500HD Duramax Regular Cab Black 6-Inch Running Boards","description":"\u003cp\u003eAdd a broad 6-inch step surface to a 2015-2019 GMC Sierra 3500HD Duramax Regular Cab with black heavy-duty carbon-steel running boards selected for the listed application.\u003c\/p\u003e\u003ch3\u003eExact Vehicle Application\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e2015-2019 GMC Sierra 3500HD Duramax Regular Cab\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eExcludes Double Cab, Crew Cab, Sierra 1500 or 2500HD models, non-Duramax applications, and other generations. Confirm the year, model, engine application and cab configuration before ordering.\u003c\/p\u003e\u003ch3\u003eStyle and Configuration\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e6-inch step-width configuration\u003c\/li\u003e\n\u003cli\u003eHeavy-duty carbon-steel construction\u003c\/li\u003e\n\u003cli\u003eBlack finish\u003c\/li\u003e\n\u003cli\u003eNon-slip step pads\u003c\/li\u003e\n\u003cli\u003ePaired driver-side and passenger-side running-board design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIncluded Components\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDriver-side running board\u003c\/li\u003e\n\u003cli\u003ePassenger-side running board\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\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cp\u003eThe source listing identifies bolt-on installation using factory mounting locations. Basic hand tools may be required. Inspect the mounting points and compare the brackets with the instructions before beginning; prior modifications or damaged mounting points can affect installation.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhich truck is this listed for?\u003c\/strong\u003e\u003cbr\u003e2015-2019 GMC Sierra 3500HD Duramax Regular Cab. It excludes other cab styles, other Sierra models, non-Duramax applications, and other generations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the width, material and finish?\u003c\/strong\u003e\u003cbr\u003eThe source listing identifies a 6-inch step width, heavy-duty carbon-steel construction and a black finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included?\u003c\/strong\u003e\u003cbr\u003eA driver-side board, passenger-side board, mounting brackets, installation hardware and instructions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should I verify before installation?\u003c\/strong\u003e\u003cbr\u003eConfirm the year, 3500HD Duramax application and Regular Cab configuration, then inspect the factory mounting points and compare the brackets with the instructions.\u003c\/p\u003e\u003ch3\u003eShop Related Parts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/2015-2019-gmc-sierra-3500hd-regular-cab-running-boards-nerf-bars\"\u003e2015-2019 Sierra 3500HD Regular Cab running boards\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gmc-sierra-3500hd-2015-2019-running-boards-nerf-bars\"\u003e2015-2019 Sierra 3500HD running boards\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAftermarket Product Notice\u003c\/h3\u003e\u003cp\u003e\u003csmall\u003eThis is an aftermarket product. GMC, Sierra and Duramax 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":46090419503269,"sku":"198330","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_fc2fe4d1-1e5d-4b03-a830-c00f5080409b.jpg?v=1778117221"},{"product_id":"gmc-sierra-3500hd-duramax-regular-cab-2015-2019-running-boards-step-stainless-6-inch-198334","title":"2015-2019 GMC Sierra 3500HD Duramax Regular Cab Polished 6-Inch Running Boards","description":"\u003cp\u003eAdd a broad 6-inch step surface to a 2015-2019 GMC Sierra 3500HD Duramax Regular Cab with polished stainless-steel running boards selected for the listed application.\u003c\/p\u003e\u003ch3\u003eExact Vehicle Application\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e2015-2019 GMC Sierra 3500HD Duramax Regular Cab\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eExcludes Double Cab, Crew Cab, Sierra 1500 or 2500HD models, non-Duramax applications, and other generations. Confirm the year, model, engine application and cab configuration before ordering.\u003c\/p\u003e\u003ch3\u003eStyle and Configuration\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e6-inch step-width configuration\u003c\/li\u003e\n\u003cli\u003eStainless-steel tube construction\u003c\/li\u003e\n\u003cli\u003ePolished stainless finish\u003c\/li\u003e\n\u003cli\u003eNon-slip step pads\u003c\/li\u003e\n\u003cli\u003ePaired driver-side and passenger-side running-board design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIncluded Components\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDriver-side running board\u003c\/li\u003e\n\u003cli\u003ePassenger-side running board\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\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cp\u003eThe source listing identifies bolt-on installation using factory mounting locations. Basic hand tools may be required. Inspect the mounting points and compare the brackets with the instructions before beginning; prior modifications or damaged mounting points can affect installation.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhich truck is this listed for?\u003c\/strong\u003e\u003cbr\u003e2015-2019 GMC Sierra 3500HD Duramax Regular Cab. It excludes other cab styles, other Sierra models, non-Duramax applications, and other generations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the width, material and finish?\u003c\/strong\u003e\u003cbr\u003eThe source listing identifies a 6-inch step width, stainless-steel tube construction and a polished stainless finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included?\u003c\/strong\u003e\u003cbr\u003eA driver-side board, passenger-side board, mounting brackets, installation hardware and instructions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should I verify before installation?\u003c\/strong\u003e\u003cbr\u003eConfirm the year, 3500HD Duramax application and Regular Cab configuration, then inspect the factory mounting points and compare the brackets with the instructions.\u003c\/p\u003e\u003ch3\u003eShop Related Parts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/2015-2019-gmc-sierra-3500hd-regular-cab-running-boards-nerf-bars\"\u003e2015-2019 Sierra 3500HD Regular Cab running boards\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gmc-sierra-3500hd-2015-2019-running-boards-nerf-bars\"\u003e2015-2019 Sierra 3500HD running boards\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAftermarket Product Notice\u003c\/h3\u003e\u003cp\u003e\u003csmall\u003eThis is an aftermarket product. GMC, Sierra and Duramax 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":46090422190245,"sku":"198334","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4967\/7733\/files\/1720051295468636176.jpg?v=1764036146"}],"url":"https:\/\/www.peopleautoparts.com\/collections\/2015-2019-gmc-sierra-3500hd-regular-cab-6-inch-running-boards.oembed","provider":"People Auto Parts","version":"1.0","type":"link"}