2021 GMC Sierra 2500 HD Exterior Protection Parts
52 parts verified to fit your 2021 GMC Sierra 2500 HD for a complete exterior protection. This is an easy DIY project — estimated 1-3 hours.
Car Covers
(11)primary
Covercraft
Covercraft 20-24 Chevrolet Silverado / Carhartt Custom Work Truck Cover - Gravel
$639.99

Covercraft
Covercraft UVS100 Premier Series Custom Sunscreen - Chrome Camouflage
$99.99

Covercraft
Covercraft UVS100 Premier Series Custom Sunscreen - Galaxy Silver
$99.99

Covercraft
Covercraft UVS100 Custom Sunscreen - Silver
$89.99

Covercraft
Covercraft 20-24 Chevrolet Silverado / Custom 5-Layer Softback All Climate Car Cover - Gray
$388.99

Covercraft
Covercraft 20-24 Chevrolet Silverado / Custom 3-Layer Moderate Climate Car Cover - Gray
$317.99

Covercraft
Covercraft UVS100 Custom Sunscreen - Blue Metallic
$89.99

Covercraft
Covercraft 20-24 Chevrolet Silverado / Custom Weathershield Hd Car Cover - Gray
$926.99
Window Deflectors
(25)primary
Westin
Westin 19-21 Chevy Silverado Crew Cab Pickup In-Channel Wind Deflector 4pc - Smoke
$79.04

AVS
AVS 20-22 GMC Sierra 2500/3500 HD Aeroskin Low Profile Hood Shield - Matte Black
$99.99

EGR
EGR 2019 Chevy 1500 Crew Cab In-Channel Window Visors - Dark Smoke
$79.00

Putco
Putco 19-20 Chevy Silverado / GMC Sierra 1500 - Crew Cab (Set of 4) Element Chrome Window Visors
$262.99

Putco
Putco 2020 Chevy Silv/Sierra HD 2500/3500 - Crew/Dbl (Front Only) Element Tinted Window Visors
$95.99

Putco
Putco 19-20 Chevy Silverado / GMC Sierra 1500 - Crew Cab (Set of 4) Element Tinted Window Visors
$132.99

AVS
AVS 20-21 GM Silverado/Sierra 2500/3500HD Standard Cab Ventvisor Window Deflectors 2pc - Smoke
$49.99

AVS
AVS 2019 Chevrolet Silverado 1500 Crew Cab Pickup Ventvisor In-Channel 4pc - Smoke
$69.99
Body Kits
(1)companionGrilles
(15)companionLUND
Lund 20-22 GM Silverado Revolution Bull Bar
$659.34

Westin
Westin 19-20 Chevy Silverado 1500 HDX Bandit Rear Bumper - Black
$936.99

Westin
Westin 20-22 Chevrolet Silverado 2500/3500 Pro-Series Front Bumper - Tex. Blk
$1738.99

Addictive Desert Designs
Addictive Desert Designs 2020 GMC Sierra 2500/3500 Stealth Fighter Front Bumper
$2968.55

Wehrli
Wehrli 20-24 GM 2500/3500 HD Bumper Spacer Kit - 3/8in
$150.53

Addictive Desert Designs
Addictive Desert Designs 2020 GM Sierra/Silverado 2500 Bomber HD Rear Bumper w/ Blind Spot Mounts
$2046.95

Addictive Desert Designs
Addictive Desert Designs 2020 GMC Sierra 2500 Bomber HD Front Bumper
$3685.35

Westin
Westin 20-21 Chevrolet 2500/3500 HDX Bandit Front Bumper - Black
$2131.99
Exterior Protection for Other GMC Sierra 2500 HD Years
Other Jobs for Your 2021 GMC Sierra 2500 HD
Frequently Asked Questions
What parts do I need for a exterior protection on my 2021 GMC Sierra 2500 HD?
A complete exterior protection on the 2021 GMC Sierra 2500 HD typically requires car covers, window deflectors, body kits, grilles. All parts shown on this page are verified to fit your specific vehicle.
How long does a exterior protection take on a 2021 GMC Sierra 2500 HD?
A exterior protection typically takes 1-3 hours and is rated as easy difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a exterior protection myself?
Yes! A exterior protection is an easy DIY project that most people can do with basic hand tools. It's a great way to save money on labor costs.
Are these parts guaranteed to fit my 2021 GMC Sierra 2500 HD?
Yes, all parts on this page are verified to fit the 2021 GMC Sierra 2500 HD using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make exterior protection parts for the 2021 GMC Sierra 2500 HD?
We carry exterior protection parts from trusted brands including Covercraft, Westin, AVS, EGR, and Putco. Filter by brand to find your preferred manufacturer.
How much does a exterior protection cost for a 2021 GMC Sierra 2500 HD?
The cost of a exterior protection for the 2021 GMC Sierra 2500 HD depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.

