26 Products
2007-2014 GMC Sierra 3500HD Crew Cab Running Boards & Nerf Bars
Shop running boards, nerf bars, side steps, and drop steps for 2007-2014 GMC Sierra 3500HD Crew Cab trucks. Choose black, stainless steel, 5-inch, 6-inch, wide-step, and drop-step styles for compatible Crew Cab models.
Fitment: Crew Cab only. Crew Cab, Extended Cab, and Regular Cab boards are not interchangeable because length, brackets, and mounting points can differ. For 2007 trucks, confirm the body style shown in the product listing. Also verify model year, trim, and single or dual rear wheel fitment before ordering.
