GMC DualLiner Bed Liners


When you invest in a professional-grade pick-up like the GMC Sierra, you expect every part of your truck to reflect its high standards of accuracy and precision. That's why dents, scratches and other damage to your truck bed just won't do. There's only one bed liner that makes the grade: DualLiner. We've custom-engineered bed liners for the 1500 Series, as well as 2500HD and 3500HD GMC pickups - guaranteeing a precision fit that protects your truck and keeps cargo in place.


We offer a 30-day money-back guarantee, a Real Lifetime Warranty and free shipping in the continental United States. To place your order today, or to learn more about our bed liner products, contact the DualLiner team at (800) 992-1949.


DualLiner produces the overall best GMC Sierra bed liner in the industry. Our GMC bed liners are custom fit to match your Sierra perfectly, whether you have a Sierra 1500, Sierra 2500HD, or even a Sierra 3500HD, no matter the bed length. With DualLiner’s ZeroSkid® rubber floor bed mat, the cargo in your GMC Sierra will be safer than it has ever been before, and there will be no risk of damage to the cargo, or your truck. The DualLiner GMC bed liner will also stand the test of time, not like a spray-in bed liner, which is why we are happy to provide a real lifetime warranty.


DualLiner has also designed our GMC bed liners to be incredibly easy to install. There’s no need to go to a dealer, pay a hefty install fee, and wait for hours, or even days. With DualLiner’s Sierra bed liner, you can do the install yourself with just some basic tools and a fraction of the time it takes for a spray in bed liner.


  • Hard, Custom-Fit Sidewalls
  • ZeroSkid® Rubber Floor Keeps Cargo Where You Put It
  • UVA/UVB Protectant Prevents Cracking or Fading
  • DualLiner Has a Real Lifetime Warranty
  • Each DualLiner is 100% Made in the U.S.A.
  • Custom Fit GMC Sierra Bed Liner
  • Free Shipping!

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  1. 2015-2017 GMC Sierra 2500

    MSRP: $509.95


    The complete DualLiner Bedliner System, the most effective bedliner on the market. Just the thing you need to keep your GMC Sierra bed looking as new as the day you bought it. A simple 30-minute installation will protect your bed from damage. This DualLiner product was custom made for the Sierra with a 8 foot bed and fits 2015-2018 and 2019 "Legacy" GMC Sierra 2500 pickup.

    Select Options & Add to Cart

    What is the difference between the 2019 "Legacy" and 2019 "New Body" Sierra 2500 truck beds?

    One of the largest differences of the “NEW" body style for the GMC pickup truck bed is the increase in the number of tie-downs. The new body style features 16 welded-in tie downs, with an additional 9 removable tie downs, totaling an optional maximum of 25 tie downs within the bed. Three of these tie downs are located directly above the wheel wells in a horizontal row.

    The “Legacy” style truck bed on the other hand, has a much lower number of available tie downs. This style truck bed features 4 welded-in tie downs, with an additional 9 removable tie downs, totaling a optional maximum of 13 tie downs available in the truck bed. Three removable tie downs are located on each side of the truck bed, just above 3 pillars that lead up to the rail.

    Please review pictures detailing each bed, read our associated Blog post, or Call Customer Service at 800-992-1949

    This DualLiner model supports the following "LEGACY" Sierra 2500 bed specifications:

    • 4 Welded-in Tie-Downs

    • Under Rail LED Lighting
    • As you know, your GMC Sierra 2500 with an 8 foot bed is built to last. Let DualLiner protect your truck and your cargo! The DualLiner Bedliner offers a completely unique 5-piece system combining custom-fit, hard dent protection panels for the bulkhead, sides and tailgate that integrate with a heavy duty ZeroSkid® Rubber Floor. The 3/8" Thick ZeroSkid® mat interlocks with the sidewalls to provide complete protection. The Dual Liner was developed to provide the highest level of scratch and dent protection available, to keep your trucks bed like new!

      • FREE Shipping!
      • There is NO grinding off your truck's paint finish like a spray on bed liner!
      • Does NOT trap water or block the factory drainage system!
      • It does NOT shift around like a drop in bed liner!

      Dual Liner® Bedliner Benefits:

      • ZeroSkid® Rubber Floor – Your Cargo Stays Where You Put It
      • Dent Protection – Hard Custom-Fitted Sidewalls Block Impact
      • Great Looks – Form-Fitted To The Contour Of Your Sierra
      • Paint Protection – No Paint Damage = No Rust
      • Allows for air flow and drainage
      • Easy Installation – Installs in Minutes
      • REAL LifeTime Warranty
      • Made In America
      • Compatible with - Tonneau Covers, Truck Caps and More!

      ZeroSkid® means cargo stays put – if it doesn‘t move, it can‘t get damaged. The ZeroSkid® Rubber Floor is not your typical bed mat; it was developed with hundreds of soft rubber cleats on the underside. This allows for drainage and air flow, protecting your trucks finish and paint. DualLiner® guarantees dent protection with hard, custom-fitted sidewalls and the thick ZeroSkid® bed mat that blocks impact. You bought a GMC Sierra 2500 or 2500 HD for a specific reason, maybe it is the overall appearance or maybe it is the general durability, either way you want to take good care of it so it will look good and last. Your GMC is tough – protect your truck, protect your investment - DualLiner® delivers with a Real lifetime warranty. You need the only bed liner that can stand up to the way you use your GMC Sierra 2500 or 2500 HD , DualLiner, The Only Bed Liner That Works®!

      Learn More

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