2021 GMC Sierra 3500 HD Tonneau Covers

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 full-size trucks with 6 1/2 Foot and 8 foot bed lengths and will match up to most 18 to 20 Inch standard toolboxes. The Solid Fold 2.0 Toolbox Tonneau comes equipped with a mountain rail that permits quick installation along with a watertight seal up against the toolbox. It is made of heavy-duty automotive grade EnduraShield skins with a Polypropylene core for the ultimate in dent and UV resistance. The lightweight design and easy to use clamping system makes this tonneau cover our most versatile cover yet.

Product Features:

• Lockable Using Tailgate Handle Lock
• Lightweight, 1 Inch Thick Panels Made Of Automotive Grade EnduraShield Skins With A Polypropylene Core For The Ultimate In Dent And UV Resistance
• Features A Black Matte Finish And Textured, Powder Coated Aluminum Frames And Hinges For Extra Wear Resistance And Protection
• Patented L-Channel Design And Adjustable Sealing System Easily Bridges The Toolbox-To-Tonneau Gap For A Perfect Fit And Rain Drainage

Extangs EnCore tri fold, low profile truck bed cover offers a high end, straight from the factory look. This matte finish matches the bed rail caps’ plastic grain creating a cohesive look between the truck and the truck bed cover. The EnCore cover is self positioning for pain free installation and self latching for extra security. Engineered rear latches lock the cover at the tailgate, and supplemental tethers secure your cover to the side rails. The wide opening front panel provides access to front half of bed and can be locked using your ignition key featuring BOLT(R), one key lock technology. The EnduraShield panels skin is constructed from an automotive grade polymer that resists dents, scratches, and UV induced fading. These panels have been rigorously tested to meet and exceed the strictest of OEM testing. EnCore is engineered ExtangTuff to resist dents and scratches and features the only 1 Inch aluminum frame with a powder coated finish and rubber corners.

Product Features:

• Engineered Rear Latches Lock The Cover At The Tailgate, And Supplemental Tethers Secure Your Cover To The Side Rails
• Lockable With Bolt One Key Lock Technology
• Featuring BOLT(R) Breakthrough One Key Lock Technology, By Using Your Trucks Ignition Key To Lock The Front Panel
• 3 Panel Hard Folding Cover Offers Versatility When Accessing And Hauling Cargo
• Our Exclusive, Lightweight, 1 Inch Thick EnduraShield Panel Provides The Ultimate In Dent And Scratch Resistance
• Low Profile Design Allowing 1 Inch Thick Panels To Sit Only 1/2 Inch Above The Bed For A Sleek Look
• EnCore Self Latching Design Allows You To Quickly Install Or Remove Your Cover
• Limited 3 Year Warranty

Extangs Trifecta 2.0 Signature Tri Fold Tonneau Cover has all the features of the Trifecta 2.0, but with a premium canvas tarp. It has an easy to use folding design with smooth, sleek looks and unmatched durability. This user friendly soft tonneau requires no assembly, no drilling, and installation is as easy as positioning the cover on your truck, tightening the clamps and you’re ready to go. Along with the heavy duty canvas, the elements of the Trifecta are sure to keep your cargo protected from whatever weather you drive through. The Hold Tite Straps and Snaps, WeatherTuff Seals, and MaxHinges are all Extang Engineered in order to ensure the best in security and safety.

Product Features:

• Non Lockable
• Features A Heavy Duty High Quality Canvas Material Instead Of Vinyl
• WeatherTuff Seals Exceed OEM Standards And Seals At All Contact Points To Keep Weather And Dust Out
• Patented EZ Lock Clamps Requires Minimal Effort To Operate And Self Locks In Position For Added Security
• 45 Degree Steel Corner Brackets, Commercial Grade Rails, And I Beam Style Monster Bows Provide Unparalleled Strength
• Our Extang Engineered Cab Clamps Attach Directly To Your Bed Flanges Without Damage Or Alteration To Your Bed Caps

Extang Trifecta 2.0 Tri-Fold Tonneau has an easy to use folding design, smooth sleek looks, and unmatched durability. It is designed for full-size trucks with 6 ½ Foot and 8 Foot bed lengths and will match up to most 18 to 20 Inch standard toolboxes. This user-friendly soft tonneau requires no assembly, no drilling, and installation is as easy as positioning the cover on your truck, tightening the clamps and you are ready to go.

Product Features:

• Non-Lockable
• MaxHinges Are Made Of Durable, Glass-Filled Nylon And Feature Protective Padding
• Our Extang Engineered Front Clamps Attach Directly To Your Bed Flanges Without Damage Or Alteration To Your Bed Caps
• Patented L-Channel Design And Adjustable Sealing System Easily Bridges The Toolbox-To-Tonneau Gap For A Perfect Fit And Rain Drainage

The best selling soft Tri-Fold cover just got better. The Trifecta 2.0 has softer curves and sleek design that creates smoother, more contoured, low profile appearance. The tarp is constructed of heavy-duty, leather grained fabric with an integrated corner tuck system that has improved tarp tension and keeps your truck looking great. The newly redesigned frame, hinges, and corners provide more structural strength than before. Strongest in the industry, the frame is made of lightweight aircraft grade aluminum. The new MAX hinges are rugged and have a double pivot design. Our exclusive snap on seals eliminate adhesive and remain in place for ultimate weather protection.

Product Features:

• Lockable Via Tailgate Lock
• Heavy Duty Leather Grain Fabric Provides Clean Lines And A Low Profile Appearance
• Engineered Cab Clamps Attach Directly To Your Bed Flanges Without Damage And Alteration To Your Bed Caps
• EZ-Lock Clamps Requires Minimal Effort To Operate And Self-Locks In Position When Attached To The Bed Flange For Added Security
• Clamping System Attaches To Your Truck In Seconds For Easy Installation

TrailFX Soft Folding Tonneaus offer a lightweight, yet durable solution to fulfill your transporting needs. This weather tight tonneau offers instant access to your truck bed. If you are transporting or storing cargo in your bed, these affordable covers install easily and keep your cargo safe and secure.

Product Features:

• Lockable Using Tailgate Handle
• High Quality Vinyl Skin With Aluminum Frame Provides Lasting And Durable Bed Protection
• All Weather Seals Keep Your Truck Bed And Cargo Protected
• Mounts Easily To Bed Rails Using C Clamps, No Drilling Or Tools Required
• Woven Straps With Male Or Female Snap Connectors Hold Tonneau Cover 2/3 Open