2003 GMC Sierra Tonneau Covers

GMC Sierra 1500 Fleetside 2003, 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...

GMC Sierra 1500 / 2500 HD Fleetside 6' 5" (78.7") Bed 2003, 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...

GMC Sierra Fleetside 2003, Soft Roll Up Tonneau Cover by TonnoPro®. The Tonno Pro Lo-Roll Vinyl Tonneau Cover is a soft-rolling truck bed cover that provides you full access to your truck bed while ensuring great security and protection...

GMC Sierra 1500 / 2500 HD Fleetside 2003, 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...

GMC Sierra Fleetside 2003, Soft Folding Tonneau Cover by TonnoPro®. This tonneau cover consists of one textured vinyl cover piece overlaying an aluminum frame that folds up in three sections, with easy-release handles for each one. The...

GMC Sierra 1500 / 2500 HD Fleetside 2003, Hard Manual Retractable Tonneau Cover by Pace Edwards®. Switchblade installation and removal takes only a few minutes and two tools, so it’s the ideal retractable tonneau cover for people who...

GMC Sierra 2003, 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 1500 / 2500 HD Fleetside 2003, 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 quick installation...

GMC Sierra 1500 Fleetside 6' 5" (78.7") Bed 2003, 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...

GMC Sierra 1500 / 2500 HD Fleetside 6' 5" (78.7") Bed without Stake Pocket Cut Out Rails 2003, Hard Manual Retractable Tonneau Cover by Retrax®. The RetraxONE MX is made from a solid sheet of durable, impact resistant polycarbonate that...

GMC Sierra 1500 / 2500 HD Fleetside 6' 5" (78.7") Bed 2003, 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...

GMC Sierra 2500 HD 2003, 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...

GMC Sierra Fleetside 2003, Hard Folding Tonneau Cover by Lund®. The new Hard Fold tonneau cover is the latest addition to top selling premium tonneau covers. The Hard Fold has been designed exclusively with an aluminum underbody frame...

GMC Sierra 1500 / 2500 HD Fleetside 2003, 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...

GMC Sierra Fleetside 2003, 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...

GMC Sierra 1500 Fleetside 6' 5" (78.7") Bed 2003, 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...

GMC Sierra 1500 / 2500 HD Fleetside 6' 5" (78.7") Bed 2003, Hard Manual Retractable Tonneau Cover with Standard Rails by Retrax®. The Retrax IX is made from a solid sheet of durable, impact resistant polycarbonate that can hold up to...

GMC Sierra 2003, Soft Roll Up Tonneau Cover by Access®. Premium quality, functionality and performance rolled into one, the sleek ACCESS® LORADO® Roll-Up Covers are just your style. One size does not fit all as each ACCESS® Lorado®...

GMC Sierra 2003, Soft Roll Up Tonneau Cover by Access®. LiteRider® Roll-Up Covers are stylish, durable and perfect for protecting your cargo and improving fuel economy. The increased capacity design sits 1-1/2 in. above the truck bed...

GMC Sierra 1500 / 2500 HD Fleetside 6' 5" (78.7") Bed 2003, 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....

GMC Sierra 1500 / 2500 HD Fleetside 6' 5" (78.7") Bed 2003, 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...

GMC Sierra Fleetside 2003, Soft Roll Up 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 Roll Up Tonneau...

GMC Sierra 1500 Fleetside 6' 5" (78.7") Bed 2003, Soft Folding Tonneau Cover by ProMaxx Automotive®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...

GMC Sierra 1500 / 1500 HD / 2500 HD Fleetside 6' 5" (78.7") Bed 2003, Soft Roll Up Tonneau Cover by TrailFX®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...

GMC Sierra 1500 / 2500 HD Fleetside 6' 5" (78.7") Bed without Stake Pocket Cut Out Rails 2003, Hard Manual Retractable Tonneau Cover by Retrax®. The RetraxPRO MX retractable truck bed cover is part of our Premium Aluminum Series covers....

GMC Sierra 1500 / 2500 HD Fleetside 8' (97.6") Bed 2003, 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 protection while still allowing for...

GMC Sierra Fleetside 2003, 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...

GMC Sierra 2003, Soft Roll Up Tonneau Cover by Access®. Durable, dependable and distinguished, the ACCESS® Original Roll-Up Cover provides quality you can trust. From reinforced UV protected vinyl to the ease of use, this tonneau cover...

GMC Sierra 1500 / 1500 HD / 2500 HD Fleetside 6' 5" (78.7") Bed 2003, Soft Folding Tonneau Cover by TrailFX®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...

GMC Sierra 1500 / 2500 HD Fleetside 2003, Hard Manual Retractable Tonneau Cover by Truck Covers USA®. The American Roll Cover is designed to custom fit your truck bed, and has been engineered to adapt to roll bars and to accommodate...