Sierra 2500HD/3500HD Armor & Skid Plates.
We track 13 Sierra 2500HD/3500HD armor and skid plates from 8 brands, $99.95 to $1,449.99 as recorded 2026-09-08, each at its lowest price across the retailers we compare.
Underbody and front-end protection for off-road use.
13 parts
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2020-2026
AEV | American Expedition Vehicles AEV IFS Skid Plate for the 2020+ Chevrolet Silverado HD and GMC Sierra HD
$475
2024-2026
AEV | American Expedition Vehicles AEV Radiator Skid Plate for 2024+ Chevrolet Silverado HD and GMC Sierra HD
$550
2020-2026
BDS Suspension Heavy Duty Skid Plate Kit | Chevy Silverado and GMC Sierra 2500HD/ 3500HD (20-26)
$167.95
2020-2025
Cognito Motorsports Cognito 110-91193 Front Fender Liner Tie Back Kit | 2020-2025 GM Silverado/Sierra 2500HD/3500HD
$99.95
2020-2024
Cognito Motorsports Front Fender Liner Tie Back Kit for 2020-2024 Silverado/Sierra 2500/3500 2WD/4WD Cognito
$99.95
2020-2025
Husky Liners Husky Liners 20-25 Chev/GMC Silverado/Sierra 2500/3500HD CC Trail Armor Rocker Panel (4pc Set) - Blk
$249.99
2006-2007
MBRP Exhaust MBRP 4" Armor Plus Cat Back Exhaust, 2006-2007 LBZ
price TBD
2020-2023
S&B Filters 2020+ GMC Sierra 2500/3500 Front & Rear Fender Flare Caps
$119
2020-2023
S&B Filters S&B | 2020+ GMC Sierra 2500 / 3500 SRW Front & Rear Fender Flare Caps - No Cut Kit
$119
2020-2023
S&B Filters S&B | 2020+ GMC Sierra 2500 / 3500 SRW Front & Rear Fender Flare Caps -Cut Kit
$119
2020-2026
Undercover Undercover Armor Flex 20-26 Silv/Sierra 2500HD/3500HD 6'10" AX12024
$1,399.99
2020-2026
Undercover Undercover Armor Flex 20-26 Silv/Sierra 2500HD/3500HD 8'2 AX12026
$1,449.99
2017-2019
Westin Westin HDX DEF Tank Black Skid Plate 17-19 GM 6.6L Duramax
$266
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.