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The durable BestFit® All-Weather Truck Cover utilizes 4 layers of waterproof material + soft-glide interior, just like our BestFit® HD cover but without the fleece lining. Guaranteed to pamper your GMC, this material is effective in all climates; protecting against rain, snow, sun, and more. Breathable microlayers prevent heat and moisture damage.
Note: This cover is designed for a 2010 GMC Sierra 3500 HD. Please verify this is the correct model before ordering.
A Just-Right Fit for Your 2010 GMC Sierra 3500 HD plus:
- Durable protection with 4 layers of waterproof defense
- Smooth lining glides across your GMC's paint and finishes
- Defends against rain, hail, snow, heat, and more
- Protects against sap, bird droppings, pollen, and acid rain
- Prevents moisture intrusion with ultrasonic welded seams
- Breathable to prevent heat and moisture accumulation under the cover
- UV treated for use in the most demanding UV environments
- Easy to install and remove in under 3 minutes
- 5-Year Warranty
- Free EZ-Stuff Storage Bag
- Free Accessory Kit (Antenna Patches, Replacement Grommets, Tie Down Rope)
For traditional style antennas, you will use the supplied antenna grommet to slide down over your antenna allowing the cover to fit snugly around your vehicle. For sharkfin-style antennas, the cover will have enough room in that area to accomodate the sharkfin without any issues.
Our BestFit® All-Weather covers do not include mirror pockets. Why, you may ask? Based on our experience, customers prefer the simplified installation of a cover without pockets. Additionally, we've found that in some cases mirror pockets are the first area to wear out after years of use.
Yes! The BestFit® All-Weather cover for your 2010 GMC Sierra 3500 HD is covered under our BestFit® Promise. And remember, you can return for any reason within 30 days of receiving the item.
If you have a cab-high camper shell on your truck bed, we do have covers for that! Please give our team a call, email, or chat and we'll be able to make those adjustments to the cover.
Our industry leading warranties cover manufacturing defects, premature failure of the fabric, seams, or parts on the cover. The warranty activates automatically upon purchase so there's no extra steps to receive the industry's best full-replacement warranty.
Please contact our cover experts. You can email us at info@bestcovers.com or call us at (888)517-BEST. We'll be happy to help.
- This item qualifies for FREE Shipping
- In-Stock and ships from our warehouse by 9 am the next business day
- Estimated delivery times shown in checkout
- Tracking information will be emailed upon shipment
- Return for any reason within 30 days. View our return policy.
Free Shipping | Easy Returns | Guaranteed Fit
"Super Effective"
"Living in Florida is tough on vehicles and unfortunately I don't have a garage to use. I bought the All-Weather cover for my 2022 Ford Mustang in hopes it would live up my needs. I try to keep my car out of the sun as much as possible, but the tree I park under drops pollen on my car and the birds do their thing. This cover has withstood all of that and I can come out to a clean vehicle that isn't embarrassing to drive! For what I use it for it has been super effective."
"Fits Beautifully"
"I am really enjoying the cover so far, it performs as advertised and fits beautifully. I do wish the cover came in other colors but that's a pretty small gripe considering how well everything is going with the All-Weather cover. I have not used the cable/lock kit yet, but the Wind Guards are used daily. They are very easy to install and give me the peace of mind that the wind won't blow my cover out into the woods!"
"Wow, Just Wow"
"Wow, just wow. I honestly think you ship and deliver faster than Amazon. I ordered my cover on a Thursday and by Saturday morning it was sitting on my porch. I'm super happy with the cover, but even more impressed by the service I received and the speed of your shipping."