2020 GMC Sierra 3500 HD Car Covers

All products are custom fit for the selected vehicle

2020 GMC Sierra 3500 HD

Car Covers are custom fit specifically for the 2020 GMC Sierra 3500 HD. If you have a different model year Sierra 3500 HD, please select it on the GMC Sierra 3500 HD Car Covers page. To order, please first select a fabric/material in the next section.

>> DENALI - Regular Cab, Long Bed; 141.55" WB; 235.5 OAL; With TRAILER MIRROR
>> Regular Cab, Long Bed; 141.55" WB; 235.5 OAL; With TRAILER MIRROR
>> Crew Cab Pickup, Long Bed; 172.0" WB; 266.09" OAL; With TRAILER MIRROR
>> DENALI - Crew Cab Pickup, Long Bed; 172.0" WB; 266.09" OAL; With TRAILER MIRROR
>> DENALI - Crew Cab Pickup, Standard Bed; 158.94" WB; 250.08" OAL; With TRAILER MIRROR
>> DENALI - Double Cab, Long Bed; 162.48" WB; 256.46 OAL; With TRAILER MIRROR
>> DENALI - Double Cab, Standard Bed; 149.40" WB; 240.4" AOL; With TRAILER MIRROR
>> Double Cab, Long Bed; 162.48" WB; 256.46 OAL; With TRAILER MIRROR
>> Double Cab, Standard Bed; 149.40" WB; 240.4" AOL; With TRAILER MIRROR

Browse Car Covers

Mosom Plus Car Cover for 2020 GMC Sierra 3500 HD
Mosom Plus Car Cover
10 Reviews
from $230.99 from $209.99
Great for Moderate Weather and Rain
Silverguard Plus Car Cover for 2020 GMC Sierra 3500 HD
Silverguard Plus Car Cover
13 Reviews
from $274.99 from $249.99
Tough on the Outside, Soft on the Inside
Coverbond 4 Car Cover for 2020 GMC Sierra 3500 HD
Coverbond 4 Car Cover
4 Reviews
from $208.99 from $189.99
An Extra Layer for Extra Protection
Moving Blanket Car Cover for 2020 GMC Sierra 3500 HD
Moving Blanket Car Cover
5 Reviews
from $494.99 from $449.99
Autobody Armor Car Cover for 2020 GMC Sierra 3500 HD
Autobody Armor Car Cover
5 Reviews
from $549.99 from $499.99
Breakthrough - Stretch All Weather Fabric
Stormproof Car Cover for 2020 GMC Sierra 3500 HD
Stormproof Car Cover
15 Reviews
from $384.99 from $349.99
High Tech, Top Quality Car Cover
Silverguard Car Cover for 2020 GMC Sierra 3500 HD
Silverguard Car Cover
8 Reviews
from $219.99 from $199.99
Perfect for Everyday Use in Sunny Climates
Satin Stretch Car Cover for 2020 GMC Sierra 3500 HD
Satin Stretch Car Cover
6 Reviews
from $406.99 from $369.99
Form-Fitting Stretch Cover for Indoors
Triguard Car Cover for 2020 GMC Sierra 3500 HD
Triguard Car Cover
14 Reviews
from $208.99 from $189.99
A Great Car Cover Material for Light Weather

More Great Products For Your 2020 GMC Sierra 3500 HD

Spacer Mesh Seat Covers for 2020 GMC Sierra 3500 HD
Spacer Mesh Seat Covers
226 Reviews
$219.99 $199.99
A Unique Fabric For Comfort And Breathability
Premium Plush Designer Floor Mats for 2020 GMC Sierra 3500 HD
Premium Plush Designer Floor Mats
31 Reviews
from $120.99 from $119.99
Loop Designer Floor Mats for 2020 GMC Sierra 3500 HD
Loop Designer Floor Mats
$186.99 $169.99
Kryptek Neosupreme Seat Covers for 2020 GMC Sierra 3500 HD
Kryptek Neosupreme Seat Covers
65 Reviews
from $362.99 from $329.99
Featuring Genuine Kryptek Camo Designs
Multicam Ballistic Tactical Seat Covers for 2020 GMC Sierra 3500 HD
Multicam Ballistic Tactical Seat Covers
12 Reviews
$428.99 $389.99
Built for Adventure
Polycarpet Dash Cover for 2020 GMC Sierra 3500 HD
Polycarpet Dash Cover
26 Reviews
$59.99
Dashboard Cover
Designer Velour Dash Cover for 2020 GMC Sierra 3500 HD
Designer Velour Dash Cover
22 Reviews
$76.99 $74.99
Dashboard Cover
Realtree Velour Dash Cover for 2020 GMC Sierra 3500 HD
Realtree Velour Dash Cover
22 Reviews
$76.99 $74.99
Dashboard Cover
Diamond Stitch Leatherette Seat Covers for 2020 GMC Sierra 3500 HD
Diamond Stitch Leatherette Seat Covers
80 Reviews
$406.99 $369.99
The Look And Feel Of Leather - Comfortable, Durable And Stylish

Special Deals For Your 2020 GMC Sierra 3500 HD

BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover - Silverado/Sierra 2500/3500 HD
$1,076.21
RAM Mounts X-Grip Phone Mount with Twist-Lock Suction Cup Base for Vehicle Windshields
$62.99
Drive Auto Car Trunk Organizer - Collapsible, Multi-Compartment Automotive SUV Car Organizer
$24.75
Chemical Guys Butter Wet Wax, Deep Wet Shine
$19.97
Anker USB C Car Charger, 49.5W PowerDrive Speed+ 2 Adapter
$25.99
Sold through our partners via Amazon

About the 2020 GMC Sierra 3500 HD

The 2020 GMC Sierra 3500 HD is a powerful and capable heavy-duty truck that is designed to handle any job. At CarCoverPlanet, we offer a wide range of custom auto accessories for this vehicle, including seat covers, car covers, floor mats, and dash covers.

Under the hood, the 2020 GMC Sierra 3500 HD is equipped with a 6.6-liter V8 engine that produces up to 401 horsepower and 464 lb-ft of torque. It comes standard with a six-speed automatic transmission, but an optional ten-speed automatic is also available. The truck can tow up to 35,500 pounds when properly equipped, making it one of the strongest in its class.

The exterior of the 2020 GMC Sierra 3500 HD is bold and rugged, with a large grille and prominent fender flares. The truck is available in several different trim levels, including the base, SLE, SLT, AT4, and Denali. Each trim level offers its own unique set of features and upgrades, so customers can choose the model that best fits their needs.

Inside, the 2020 GMC Sierra 3500 HD is spacious and comfortable, with plenty of room for passengers and cargo. The truck comes standard with a 7-inch touchscreen infotainment system, but an optional 8-inch system is also available. Other features include Bluetooth connectivity, Apple CarPlay and Android Auto compatibility, and a range of safety features like lane departure warning and forward collision alert.

At CarCoverPlanet, we offer a variety of custom auto accessories for the 2020 GMC Sierra 3500 HD, including seat covers, car covers, floor mats, and dash covers. Our products are designed to fit the specific dimensions of this truck, ensuring a perfect fit and maximum protection. Whether you're looking to protect your interior from spills and stains or keep your exterior looking like new, we have the products you need.