GMC Sierra Body Parts
This page brings together body parts for the GMC Sierra spanning model years 1996 through 2026, covering everything from structural frame components to exterior trim pieces. Whether you're working on doors, a truck box, or a replacement bumper, the range here draws from multiple manufacturers. Select your year above and we'll show only the body parts that fit your GMC Sierra. Fitment is checked against our vehicle data for every part listed.
Shop GMC Sierra Parts by Category
What's here for your GMC Sierra
- Doors — full door assemblies and door components in OE-replacement styles
- Frame — structural body frame pieces and reinforcements
- Truck Box — bed panels, floor liners, and box components in front and rear configurations
- Tailgate — complete tailgate assemblies and related hardware, including chrome and black finishes
- Mirrors — driver and passenger-side mirror assemblies, including replacement kits
- Seats — seat assemblies and seat components
- Bumper — front and rear bumpers in chrome and black, including grille and running board combinations
The widest selection here comes from Dorman, Sherman, ACDelco, and Covercraft, each offering a broad range of GMC Sierra body parts across multiple model years. Other categories GMC Sierra owners shop for: GMC Sierra Exterior Lights, GMC Sierra Valve Train Parts and GMC Sierra Springs and Suspension Parts, or browse all GMC Sierra parts and accessories.