2007-2014 GMC Sierra 3500HD Running Boards & Side Steps

Running boards and side steps that fit 2007-2014 GMC Sierra 3500HD trucks, both Regular Cab and Crew Cab configurations. Choose from AMP Research PowerStep retractable boards, Westin HDX drop steps, N-Fab wheel-to-wheel nerf bars, and Go Rhino RB20 slim boards with mounting brackets included.

Do these require drilling into the frame? No. Every board here uses factory body-mount holes with bolt-on brackets, so installation takes 60-90 minutes with hand tools and leaves your frame untouched.

Verified fitment for your Sierra 3500HD, no guesswork at checkout.