TonnoPro® - HardFold Tri-Fold Tonneau Cover

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2006 GMC Sierra
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  • Drilling is not required.
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    Product Details

    TonnoPro Tonneau Covers

    GMC Sierra 2006, HardFold Tri-Fold Tonneau Cover by TonnoPro®. Material: Vinyl over Aluminum. Finish: Matte Black. This tonneau cover consists of one textured vinyl cover piece overlaying solid aluminum panels that fold up in three sections, with easy-release handles for each one. The frame secures to the underside of bedrails with E-Z clamps with no drilling, and durable black powder coat protects the aluminum from chips and scrapes. The textured vinyl cover is among the thickest in the industry, and is extremely resistant to deteriorating, cracking, and discoloration under regular exposure to UV rays, acid rain, oily contaminants, and other airborne pollutants. Limited lifetime warranty.

    Notes: Drilling is not required.


    • 6063 All Aluminum Sub Panels (3)
    • Double Sided, Tear Resistant - 24.5oz Marine Grade Black Vinyl
    • Black Epoxy Coated Sub Panels and Support Beams
    • Comes completely assembled
    • Scuff and Dent resistant hard fold design
    • E-Z clamping system for securing your cover, providing tension and security to the cover
    • Weight Rating of 350lbs. (evenly distributed)
    • Removes in less than 3 minutes
    • Reduces aerodynamic drag in the rear bed area to increase fuel economy
    • Cover uses your pickup’s own locking tailgate handle to provide protection from theft
    • Limited Lifetime Warranty on frame and components, 10-year warranty on vinyl cover


    • Tonneau Cover
    • Tonno Torch LED Detachable Bed Light
    • ProClean High Performance Vinyl Cleaner
    • Tailgate Seal
    • PVC Non-Slip Truck Work Gloves

    The HardFold Tonneau Cover is a hard shell locking cover which forms one solid, flush surface that’s impervious to the elements when closed. A thick, double-layer of vinyl is backed underneath by solid aluminum that forms an impenetrable shell that can support up to 350 pounds - giving you unparalleled security against the most determined of thieves and unparalleled strength to shield cargo from falling tree branches or other debris. The panels and aluminum framework fold in three sections – each of which releases sequentially from the rear of the truck forward with a quick turn of handles underneath, stacking on top of each other near the cab. Once the cover is folded closed, your vehicle’s locking tailgate handle provides protection from unwanted intruders. No drilling is needed for installation because the framework mounts directly to the underside of your truck’s bedrails with the use of aluminum E-Z clamps.

    TonnoPro takes extra steps in the development of their vinyl material that, if eliminated, would not be visible to the naked eye. But if they were left off, this cover would not be as resistant to deteriorating, cracking, and discoloration under regular exposure to UV rays, acid rain, oily contaminants, and other airborne pollutants. TonnoPro is so confident the cover material will last and look good doing it, they warranty it for ten years. The corrosion-free aluminum frame features a limited lifetime warranty and is powder coated with a black ceramic finish that creates a protective surface resistant to scratches, chips, or stains. Because the low profile of this tonneau cover is estimated to increase vehicle fuel economy substantially, it will pay for itself many times over during the long life of service it will provide.

    Founded in 2009 in Arizona by professionals and engineers that have been in the automotive accessories business for over three decades, TonnoPro/Bridgeway Enterprises has seen rapid growth due to their core belief of offering longer lasting, quality tonneau covers and accessories at better values. TonnoPro® has also distinguished itself with exceptional customer service, an industry-leading warranty, and same-day shipping from their centralized location in Indiana. CARiD is proud to include TonnoPro in the family of quality brand-name products we sell, and we believe you will be satisfied with the looks and performance of any of their products after installing them on your vehicle.

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    Warranty Information

    TonnoPro Limited Lifetime Warranty

    Check TonnoPro offers a limited lifetime warranty against defective materials or workmanship on all Aluminum rails, aluminum components, clamps, hinges, bows and hardware.

    10-year vinyl – TonnoPro uses the highest quality 24oz vinyl in the industry. They offer a Full 10-year warranty against defective materials or workmanship on the vinyl cover.

    Check This warranty is against defective materials or workmanship. This warranty is void if the product has been damaged by accident, unreasonable use, neglect, improper service or installation. Any modification, acts of God, normal wear and tear or other causes not arising from defective materials or workmanship is not considered under this warranty.

    Examples of conditions that void TonnoPro warranty:

    • Wind Whip Damage – The cover must be secure to truck when vehicle is in motion.
    • Improper Cleaning – The use of cleaning chemicals not approved for cleaning vinyl. Do not use product such as Armor All. These are Vinyl Conditioners and will cause the vinyl to shrink.
    • Overloading of Cargo – Cargo must not be allowed to touch the cover in any position. Protrusions in the vinyl will cause stress in the fabric and cause unnecessary weak spot in the material.
    Magnuson-Moss Warranty Act:
    Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More
    Low Prices Price match guarantee
    In-House Experts We know our products
    Guaranteed Fitment Always the correct part
    Easy Returns Quick & Hassle Free

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