Guaranteed custom fit
GMC Sierra 3500HD Truck Covers
Find the cover built for your exact truck.
Guaranteed Ford truck fit
Factory-direct pricing
Easy 30-day returns
Covers built for the GMC Sierra 3500HD
The GMC Sierra 3500HD is a one-ton heavy-duty hauler, and its tall HD cab, large mirrors and long body need a cover sized for that stance. This pattern covers the 2022–2023 trucks — if yours is 2024 or newer, choose 'Sierra 3500 HD' (with the space). EliteShield's Sierra 3500HD cover fits Regular, Double and Crew Cabs with short or long beds and is drawn to the wider HD body, including dual-rear-wheel trucks, so it clears the tow mirrors and drapes cleanly. Choose from four protection tiers: ShieldAll Ultimate™ and Elite Supreme™ (fleece-lined, UV-treated, water-resistant and breathable, up to a 3-year warranty), the lightweight Elite Premium™ (2-year), or the value Elite Economic Guard™ (1-year). Every cover has elastic hems and grommets for a snug fit, handles garage or jobsite parking, and guards against UV, rain, snow, dust and scratches. Pick your year, cab and bed above.
Jump straight in
Shop by year
Free US shipping
30-day returns
25 years protecting vehicles
Guaranteed fit
Shop the range
2023 GMC Sierra 3500HD Truck Covers
Latest-year covers, patterned to fit.
-47%
2023 GMC Sierra 3500HD Crew Cab Long Bed ShieldAll Ultimate™ Pick Up Truck Cover
Product feature ratings
Product features
-47%
2023 GMC Sierra 3500HD Crew Cab Long Bed Elite Supreme™ Pick Up Truck Cover
Product feature ratings
Product features
-47%
2023 GMC Sierra 3500HD Crew Cab Long Bed Elite Premium™ Pick Up Truck Cover
Product feature ratings
Product features
-47%
2023 GMC Sierra 3500HD Crew Cab Long Bed Elite Economic Guard™ Pick Up Truck Cover
Product feature ratings
Product features
Other GMC truck covers
Shop other GMC trucks
GMC Hummer EV PickupGMC Sierra 2500 HDGMC Sierra 3500 HDGMC Sierra EVGMC CanyonGMC Sierra 1500GMC HUMMER EVGMC Sierra 2500HDGMC Sierra 1500 LimitedGMC Sierra 2500GMC Sierra 3500GMC Sierra 1500 HybridGMC Sierra 1500 ClassicGMC Sierra 1500HD ClassicGMC Sierra 2500 ClassicGMC Sierra 3500 ClassicGMC Sierra 1500HDGMC SonomaGMC Sierra C3GMC Sierra Classic 2500GMC Sierra Classic 3500GMC Sierra Classic 1500GMC SycloneGMC R/V 3500 SeriesGMC S-15GMC V3500GMC R-VGMC S15GMC V1500GMC V2500GMC CaballeroGMC C-KGMC Sprint← All GMC truck covers
GMC Sierra 3500HD cover questions
Quick answers to the most common questions.
Is this the older Sierra 3500HD or the newest one?
This is the 2022–2023 Sierra 3500HD (no space). For a 2024-and-newer truck choose 'Sierra 3500 HD' (with the space). It covers Regular, Double and Crew Cabs with short or long beds, including duallies.
What warranty comes with a GMC truck cover?
It depends on the fabric tier: ShieldAll Ultimate™ and Elite Supreme™ carry up to a 3-year warranty, Elite Premium™ a 2-year, and Elite Economic Guard™ a 1-year. Every cover also ships with a 30-day return window.
Do you offer free shipping and returns?
Yes — free US shipping on every cover, plus 30-day returns if the fit or fabric isn't right for your truck.
Can I use the cover indoors and outdoors?
Both. All tiers are breathable and water-resistant for garage or driveway use; for full-time outdoor or jobsite parking, ShieldAll Ultimate™ or Elite Supreme™ add UV, rain and snow protection.
