GMC Sierra 2500HD/3500HD Armor & Skid Plates.
We track 16 GMC Sierra 2500HD/3500HD armor and skid plates from 8 brands, $99.95 to $624.99 as recorded 2026-10-11, each at its lowest price across the retailers we compare.
Underbody and front-end protection for off-road use.
16 parts
GMC Sierra 2500HD/3500HD or Chevy Silverado 2500HD/3500HD?
The GMC Sierra 2500HD/3500HD and the Chevy Silverado 2500HD/3500HD are closely related trucks, and many parts are sold for both, so each one gets its own page here. Of the 16 armor and skid plates on this page, 9 are also listed for the Chevy Silverado 2500HD/3500HD and 7 are listed for the GMC Sierra 2500HD/3500HD only. The Chevy Silverado 2500HD/3500HD page lists 5 that are not on this one. Check the fitment notes on each part before you order, because engine and trim still matter.
- S&B Filters S&B | 2020+ GMC Sierra 2500 / 3500 SRW Front & Rear Fender Flare Caps -Cut Kit
- S&B Filters S&B | 2020+ GMC Sierra 2500 / 3500 SRW Front & Rear Fender Flare Caps - No Cut Kit
- S&B Filters 2020+ GMC Sierra 2500/3500 Front & Rear Fender Flare Caps
- Westin Westin Outlaw Drop Running Boards 20-44135 2020-2026 GMC Sierra 2500HD/3500HD
- Running Boards Fit for 2020-2026 GMC Sierra 2500HD 3500HD Running Boards Side Steps, Fit Crew Cab ONLY
- Husky Liners Husky Liners 07-14 GMC Sierra 2500 HD OE Style Fender Flares - 4pc
- American Expedition Vehicles AEV Transfer Case Skid Plate for the 2020+ Chevrolet Silverado HD and GMC Sierra HD
Gains shown are manufacturer claims, labeled community estimates, or independent tests, as tagged on each part. See the full catalog to filter by engine, drivetrain, and more, or the price index for what this category typically costs.