GMC Sierra 3500 Rocker Panels
This page brings together rocker panels for the GMC Sierra 3500, covering model years 2001–2010. The range includes step nerf bars, OE-style replacement panels, and more — in finishes from black to polished stainless steel. Choose your model year above and this page keeps only the rocker panels that fit your GMC Sierra 3500. Each listing is matched to our vehicle fitment data before it appears here.
N-Fab C01115CC-6TX Nerf Step Bars Wheel-to-Wheel 3 Steps Textured Black
Go Rhino 680087C 5" OE Xtreme Composite Sidesteps 87" Chrome Bars Only
Go Rhino 650087PS OE Xtreme Low Profile Sidesteps Stainless Steel Step Nerf Bar - 5 87
Go Rhino 6840405 OE Xtreme Cab-Length Sidestep Mounting Brackets for Diesel Trucks
Big Country Truck Accessories Widesider Platinum Side Bars Stainless Steel
Go Rhino 660087PS 6" OE Xtreme Stainless Steel Side Steps 87" Bars Only
What's here for your GMC Sierra 3500
- Step nerf bars in black, chrome, and polished stainless steel finishes
- OE-style replacement rocker panels
- Running boards in universal and vehicle-specific fitments
- Front and rear position options
- Kit configurations covering multiple panel sections
The widest selection here comes from Go Rhino, Big Country Truck Accessories, Keystone, and APS, offering a range of styles and materials to suit different needs. Other categories GMC Sierra 3500 owners shop for: GMC Sierra 3500 Shocks and Struts, GMC Sierra 3500 Exterior Lights and GMC Sierra 3500 Seats and Seat Parts, or browse all GMC Sierra 3500 parts and accessories.