2018 GMC Sierra Hard Tonneau Covers
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Retrax®RetraxPRO XR Hard Manual Retractable Tonneau CoverGMC Sierra 2018, 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...$2,299.99 - $2,449.99 - BAK®BakFlip MX4 Premium Hard Folding Tonneau CoverGMC Sierra 2018, 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...$1,199.99 - $1,249.99
- BAK®BakFlip G2 Hard Folding Tonneau CoverGMC Sierra 2018, 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...$1,099.99
- Pace Edwards®Switchblade Hard Manual Retractable Tonneau CoverGMC Sierra 2018, 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 often need to remove the...$1,148.00 - $1,208.00
- Retrax®RetraxONE XR Hard Manual Retractable Tonneau CoverGMC Sierra 2018, 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...$1,699.99
- UnderCover®Ultra FLEX Hard Folding Tonneau CoverGMC Sierra 2018, 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...$1,099.99 - $1,149.99$1,199.99 - $1,249.99Save 8%
- UnderCover®Elite LX Hard Hinged Tonneau CoverGMC Sierra 2018, 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...$1,349.99 - $2,099.99
- BAK®Revolver X4s Hard Roll Up Tonneau CoverGMC Sierra 2018, 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...$1,199.99 - $1,249.99
- Retrax®RetraxONE MX Hard Manual Retractable Tonneau CoverGMC Sierra without Stake Pocket Cut Out Rails 2018, Hard Manual Retractable Tonneau Cover 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...$1,549.99 - $1,649.99
- TruXedo®Sentry CT Hard Roll Up Tonneau CoverGMC Sierra 2018, 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...$1,149.99 - $1,199.99
- TruXedo®Sentry Hard Roll Up Tonneau CoverGMC Sierra 2018, 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...$1,049.99 - $1,099.99
- UnderCover®Elite Hard Hinged Tonneau CoverGMC Sierra 2018, Hard Hinged Tonneau Cover by UnderCover®. The Elite has spectacular new features that set it apart. The Elite cover includes Lanyard handy tool, that allows you to easily access cargo that is just out of reach, and when...$1,299.99
- Retrax®RetraxPRO MX Hard Manual Retractable Tonneau CoverGMC Sierra without Stake Pocket Cut Out Rails 2018, Hard Manual Retractable Tonneau Cover by Retrax®. The RetraxPRO MX retractable truck bed cover is part of our Premium Aluminum Series covers. The Premium Aluminum Series covers are...$2,149.99 - $2,299.99
- BAK®Revolver X2 Hard Roll Up Tonneau CoverGMC Sierra 2018, 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...$1,099.99 - $1,149.99
- UnderCover®Armor FLEX Hard Folding Tonneau CoverGMC Sierra 2018, 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...$1,199.99 - $1,249.99$1,299.99 - $1,349.99Save up to 8%
- UnderCover®FLEX Hard Folding Tonneau CoverGMC Sierra 8' (97.8") Bed 2018, 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...$1,149.99
- BAK®Revolver X4TS Hard Roll Up Tonneau Cover with Integrated T-Slot RailsGMC Sierra 2500 HD / 3500 HD 2018, 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...$1,349.99 - $1,429.99
- UnderCover®Triad Hard Folding Tonneau CoverGMC Sierra 1500 2018, 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...$849.99
- BAK®BakFlip FiberMax Hard Folding Tonneau CoverGMC Sierra 2018, 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,...$1,149.99 - $1,199.99
- UnderCover®SE Hard Hinged Tonneau CoverGMC Sierra 2018, Hard Hinged Tonneau Cover by UnderCover®. The UnderCover SE boasts all the features of the original Classic cover, but with added style lines and a rear spoiler for today's modern truck owner. The raised ribs create an...$1,199.99
- Lund®Hard Folding Tonneau CoverGMC Sierra 2018, 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 covered...$699.00
- BAK®BakFlip F1 Hard Folding Tonneau CoverGMC Sierra 2018, 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,...$1,249.99 - $1,299.99
- Access®LOMAX™ Hard Folding Tonneau CoverGMC Sierra 2018, Hard Folding Tonneau Cover by Access®. LOMAX™ Folding Hard Covers enhance the look of your pickup with a low profile design while maximizing protection. This lightweight hard tonneau cover delivers strength, security...$993.65 - $2,398.70
- Truck Covers USA®American Work Hard Manual Retractable Tonneau Cover with Tool BoxGMC Sierra 2018, Hard Manual Retractable Tonneau Cover with Tool Box by Truck Covers USA®. Includes a 20" x 15" galvanized steel tool box that mounts above the bed, and an all-aluminum tonneau cover with multiple louver pieces that form...$3,949.00 - $4,049.00
- TonnoPro®HardFold Hard Folding Tonneau CoverGMC Sierra 2018, Hard Folding Tonneau Cover by TonnoPro®. The TonnoPro Hard Fold Folding Tonneau Cover has an extremely tough all-aluminum underbody frame covered with our highest marine grade vinyl on top. This impact resistant cover...$579.00
- UnderCover®LUX Hard Hinged Tonneau CoverGMC Sierra 2018, Hard Hinged Tonneau Cover by UnderCover®. The LUX is a sleek, durable one-piece truck bed cover that is painted to match the color of your truck. This cover offers all of the same great features of the Classic, with the...$1,099.99 - $1,999.99
- Retrax®PowertraxONE MX Hard Automatic Retractable Tonneau CoverGMC Sierra without Stake Pocket Cut Out Rails 2018, Hard Automatic Retractable Tonneau Cover by Retrax®. The PowerTraxONE MX combines strong, durable polycarbonate with a powerful and incredible scratch resistant matte finish. This...$2,249.99 - $2,399.99
- Retrax®PowertraxPRO MX Hard Automatic Retractable Tonneau CoverGMC Sierra without Stake Pocket Cut Out Rails 2018, Hard Automatic Retractable Tonneau Cover by Retrax®. The PowertraxPRO MX electric retractable truck bed cover is part our Premium Aluminum Series covers. The Premium Aluminum Series...$2,799.99 - $2,949.99
- Extang®Solid Fold 2.0™ Tool Box Edition Hard Folding Tonneau CoverGMC Sierra 2018, 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 instant cargo access. It is designed for...$1,149.99
- Pace Edwards®Bedlocker Electric Hard Automatic Retractable Tonneau CoverGMC Sierra 2018, Hard Automatic Retractable Tonneau Cover by Pace Edwards®. You can open or close the Bedlocker Electric retractable cover in less than 30 seconds with just the touch of a button. The cover can be stopped at any point...$2,776.00 - $3,033.00
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2018 GMC Sierra Hard Tonneau Covers Reviews
1 review
This Is An Excellent Cover!
Roll-N-Lock® LG220M - M-Series™ Hard Manual Retractable Tonneau CoverPosted by Doug (Flower Mound, TX) / November 23, 20172014 GMC Sierra