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AMP Research RealTruck BedXTender HD Max | 74841-00A | Fits 2020 - 2024 Chevrolet Silverado & GMC Sierra 2500 HD/3500 HD; 2019 - 2023 Silverado & Sierra 1500 (Excludes MultiPro Tailgate) & Others

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$329.99

$ 99 .00 $99.00

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  • FITMENT | Fits 2020 - 2024 Chevrolet Silverado & GMC Sierra 2500 HD/3500 HD; 2019 - 2023 Chevrolet Silverado & GMC Sierra 1500 (Excludes MultiPro Tailgate) & Others
  • FUNCTIONAL ANY WAY YOU FLIP IT | Flip it inside with the tailgate closed to keep your cargo perfectly contained. Flip it out with the tailgate down and gain up to two feet of additional cargo space, increasing utility while reducing wind-drag.
  • INTENTIONALLY OVER-BUILT | Constructed from lightweight 6063 T-6 aluminum alloy, a material known for its structural strength, with molded nylon composite uprights designed to add rigidity while keeping your load safely in check.
  • CHOOSE YOUR PERFECT FINISH | Every BedXTender is finished with your choice of a stealthy matte black or a stunning silver powder coat finish to add durability, protect from rust and corrosion, and accent your truck’s overall appearance.
  • ENGINEERED FOR EASY INSTALLATION | Each AMP Research BedXTender HD Max includes an easy-to-follow installation guide and all the required hardware for a professional-quality installation in your own driveway.
  • BUILT FOR THE LONG HAUL | AMP Research backs every BedXTender with the confidence of a 3-year / 36,000-mile warranty.


Flip it out with the tailgate open to gain up to 2-feet of enclosed cargo area. Flip it inside and close the tailgate to keep tools and smaller cargo contained in the truck bed. BedXtender HD Max® extends cargo area up to 2-feet and this is another innovation from AMP Research. Proudly made in the USA with global materials.


Chris n Monica
2025-07-12 13:02:08
I've had extenders in the past and this is by far the best one. Kind of a pain to install as holes had to be drilled but do love it. Lightweight and sturdy.
Martin Keenan
2025-06-26 09:46:05
Purchased for my 2019 Silverado 1500 LT Crew Cab truck. Installed in about 15 minutes. Super easy. Easy to use. Looks awesome. Secures contents in bed. Love this thing. Well worth the money.
nate
2025-03-19 13:08:40
Exactly as expected. Looks great and fits perfectly. I have a tonneau cover on my truck and it makes it a lot easier to carry smaller items in the bed without having to fish them out after driving around.
Michael F.
2024-11-15 16:33:49
Fits a 2021 Chevy Silverado 1500. Short box. No problem fitting underneath my Leer tonneau cover, ample height clearance. Good quality. Very light weight and strong.
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