2021 GMC Sierra Tonneau Covers

GMC Sierra 2021, Hard Manual Retractable Tonneau Cover with the integrated Trax Rail System by Retrax®. The XR Series combines the PRO MX with the integrated Trax Rail System that allows for unique and personal customization above your...

GMC Sierra 2021, Soft Roll Up Tonneau Cover by TruXedo®. The TruXport cover gives you the ease of use and quality of a top grade rollup cover at the price of a cumbersome snap-on. The cover is easy to close in cold temperatures and does...

GMC Sierra 2021, Hard Folding Tonneau Cover by BAK®. Add a little extra style to your truck's decor and safeguard your truck bed against dirt, grime, rain and snow with this premium grade aluminum hard folding cover. The BakFlip with a...

GMC Sierra 2021, Hard Folding Tonneau Cover by BAK®. The BakFlip G2 Folding Tonneau Cover core is laminated from impact resistant, fiber reinforced, expandable polystyrene with a surface in aluminum. The BAKFlip G2, is the smartest...

GMC Sierra 1500 5' 8" (69.9") Bed without Utility Track System, Side-Mounted Bed Storage Box, CarbonPro (Carbon Fiber Composite) Bed 2021, Soft Folding Tonneau Cover by Tyger®. Tyger focus on developing premium aftermarket auto parts...

GMC Sierra 2021, Soft Roll Up Tonneau Cover by TruXedo®. The Lo Pro QT is the best selling tonneau cover in North America. The reason is simple: It gives truck owners the best value for money. The straight bows and the automatic tension...

GMC Sierra 2021, Hard Manual Retractable Tonneau Cover with the integrated Trax Rail System by Retrax®. The XR Series combines the ONE MX with the integrated Trax Rail System that allows for unique and personal customization above your...

GMC Sierra 2500 HD 6' 9" (82.3") Bed 2021, Soft Roll Up Tonneau Cover by Bestop®. The Supertop for Truck 2 Tonneau Covers are designed specificaly for use with the Supertop for Truck 2 Tops. Fully integrated for easy transition from...

GMC Sierra without Side-Mounted Bed Storage Box 2021, Soft Roll Up Truck Bed Cover by WeatherTech®. The WeatherTech® Roll Up Truck Bed Cover is the newest custom-fit solution to the WeatherTech® line of automotive accessories, perfect...

GMC Sierra 2021, Soft Roll Up Tonneau Cover by TruXedo®. The all-new Pro X15 includes the same great features as number one selling cover, Lo Pro, with added style and performance. New 15 degree rails deliver an extra low-profile,...

GMC Sierra 1500 2021, Hard Hinged Tonneau Cover by UnderCover®. The Elite LX is the newest painted cover from UnderCover. The LX comes standard with all the features from the UnderCover Elite. They have added a premium carpet lined...

GMC Sierra 1500 2021, Hard Roll Up Tonneau Cover by BAK®. Add a little extra style to your truck's decor and safeguard your truck bed against dirt, grime, rain and snow with this premium grade aluminum hard folding cover. America’s #1...

GMC Sierra 2021, Soft Folding Tonneau Cover by Extang®. The Trifecta E-Series is a soft folding truck bed cover topped with a durable vinyl material. Its lightweight aluminum frame and Extang engineered heavy-duty support bows span the...

GMC Sierra 2021, Hard Manual Retractable Tonneau Cover with Standard Rails by Retrax®. The RetraxONE MX is made from a solid sheet of durable, impact resistant polycarbonate that can hold up to 200 lbs of evenly distributed weight. The...

GMC Sierra 2021, Hard Folding Tonneau Cover by BAK®. The rich, high-gloss Fiberglass Reinforced Polymer top surface of the BakFlip F1 provides superior dent, ding and scratch resistance. Heavy-duty aluminum panels line the underside,...

GMC Sierra 2021, Hard Manual Retractable Tonneau Cover with Standard Rails by Retrax®. The RetraxPRO MX retractable truck bed cover is part of our Premium Aluminum Series covers. The Premium Aluminum Series covers are constructed from...

GMC Sierra 1500 without Side-Mounted Bed Storage Box 2021, Soft Folding Tonneau Cover by Extang®. Looking for a tonneau cover that is easy-to-install and easy-to-use? The Trifecta 2.0 is the right product for you then. Engineered for...

GMC Sierra 1500 without Side-Mounted Bed Storage Box, CarbonPro (Carbon Fiber Composite) Bed 2021, Tool Box Edition Hard Folding Tonneau Cover by Extang®. The Solid Fold 2.0 Toolbox Tonneau by Extang provides the best in weather and UV...

GMC Sierra without Side-Mounted Bed Storage Box 2021, Soft Folding Tonneau Cover by Extang®. The easiest truck bed cover just got easier. The Trifecta ALX packs the same great features as Extang’s best-selling tri-fold cover, the...

GMC Sierra 2021, Hard Roll Up Tonneau Cover by BAK®. The BAK Revolver X2, featuring exclusive automatic rotational locking rails that secure the cover the entire length of the bed on each side. This hard aluminum roll-up cover easily...

GMC Sierra 2021, Hard Folding Tonneau Cover by UnderCover®. The new ArmorFlex hard folding cover is designed to protect your truck bed and its contents while maintaining its strength, style, and durability. Heavy-duty panels are coated...

GMC Sierra 2021, Hard Folding Tonneau Cover by UnderCover®. The UnderCover Flex is a hard folding truck bed cover that gives you the ultimate control of your truck bed, offering three secure riding positions. The cover is easy to...

GMC Sierra 2021, Soft Roll Up Tonneau Cover with Fold-Up Front Section by TruXedo®. This unique cover is a roll up cover with a front fold-up section that allows for easy access to toolboxes or cargo in the front of the bed, while...

GMC Sierra 2021, Hard Folding Tonneau Cover by UnderCover®. Designed utilizing the latest technology, this product by Undercover features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...

GMC Sierra 2021, Hard Roll Up Tonneau Cover by TruXedo®. The all-new Sentry by TruXedo combines all the same great features of the Sentry CT but with an industrial-strength, leather-grain vinyl fabric. This hard roll-up style truck bed...

GMC Sierra 2021, Hard Roll Up Tonneau Cover with Integrated T-Slot Rails by BAK®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this...

GMC Sierra 2021, Hard Folding Tonneau Cover by UnderCover®. Ultra Flex is the ultimate truck bed solution. Each Ultra comes standard with features you can’t find in other bed covers: saddlebag storage box, a dual rail LED lighting...

GMC Sierra 2021, Hard Roll Up Tonneau Cover by TruXedo®. The all-new Sentry by TruXedo combines all the same great features of the Sentry CT but with an industrial-strength, leather-grain vinyl fabric. This hard roll-up style truck bed...

GMC Sierra 2021, Soft Folding Tonneau Cover by Lund®. Protect your pickup bed and bed contents from the elements, reduce drag for increased fuel mileage, and improve your pickup's appearance with the Genesis Tri-Fold Tonneau Cover. The...

GMC Sierra 2021, Hard Folding Tonneau Cover by BAK®. The BAKFlip FiberMax includes all of the features of a standard aluminum BAKFlip, now with an Fiberglass Reinforced Polymer surface, making the cover dent, scuff and ding resistant,...