2023 GMC Sierra 3500 HD Nerf Bars & Running Boards

Nerf Bars & Running Boards that fit your 2023 GMC Sierra 3500 HD. Shop AMP Research, N-Fab, Go Rhino and more. Every part is checked against your vehicle before it ships.

• AMP ResearchAMP Research 80.5in Rail ExtrusionMPN amp21-04054-80.5$249.99In stock
• AMP ResearchAMP Research Replacement Controller Standard - Type AMPN amp19-04280-STA$99.99In stock
• N-FabN-Fab Nerf Step 20-21 Chevy/GMC 2500/3500 Crew Cab 6.4ft Bed - Bed Access - Gloss Black - 3inMPN nfbC19105CC-6$399.99In stock
• AMP ResearchAMP Research 19-21 Chevy Silverado 1500 Extended Cab/Double Cab PowerStep Smart SeriesMPN amp86254-01A$2049.99In stock
• AMP ResearchAMP Research 19-21 Chevy Silverado 1500 Crew Cab PowerStep Plug N Play - Black (w/OEM Illumination)MPN amp76254-01A$1899.99In stock
• AMP ResearchAMP Research Replacement Step Assembly 79in 2 RibMPN amp20-03752-79$169.99In stock
• AMP ResearchAMP Research 20-23 Chevrolet Silverado 2500 HD Replacement Step Assembly 79inMPN amp20-04201-79$169.99In stock
• N-FabN-FAB 19-21 GMC 1500 Crew Crab Roan Running Boards - Textured BlackMPN nfbNBC19CC-TX$699.99In stock
• N-FabN-Fab Nerf Step 20-21 Chevy/GMC 2500/3500 Crew Cab 6.4ft Bed - Bed Access - Tex. Black - 3inMPN nfbC19105CC-6-TX$399.99In stock
• Go RhinoGo Rhino HD SideSteps - Textured Black - 87inMPN gor660387T$433.87In stock
• AMP ResearchAMP Research 2019 Chevy Silverado 1500 Crew PowerStep Xtreme - Black (Incl OEM Style Illumination)MPN amp78254-01A$2249.99In stock
• GEN-Y HitchGen-Y 19-24 GM 2500/3500 Single Cab Running Board Brackets OnlyMPN genGH-25107$129.95In stock
• AMP ResearchAMP Research Replacement Motor - Replacement for White Motors on GMC and RAM KitsMPN amp80-04868-90$59.99In stock
• GEN-Y HitchGen-Y 19-24 GM 1500/20-24 GM 2500HD/3500HD Crew Cab Running BoardsMPN genGH-25001$699.95In stock
• AMP ResearchAMP Research 20-23 Chevy Silverado 1500 Crew Cab PowerStep XL - Black (Incl OEM Style Illumination)MPN amp77254-01A$2399.99In stock
• AMP ResearchAMP Research Replacement Smart Series PowerStep ControllerMPN amp19-04732-SSA$99.99In stock