2004-2022 F-150 / Tundra Bedxtender HD Max Black (AMP74813-01A)
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2004-2022 F-150 / Tundra Bedxtender HD Max Black (AMP74813-01A)
Maximize the hauling potential of your full-size truck with the AMP Research Bedxtender HD Max. Featuring a classic U-shape design, this extender is engineered to provide the maximum possible cargo volume, allowing you to securely haul motorcycles, gear, or building materials with the tailgate open. When the extra length isn't required, simply flip the extender inward to create a contained area that prevents tools, groceries, or smaller equipment from shifting during transit. This rugged, high-capacity solution is the ultimate tool for owners who need to make the most of their truck bed space.
Features
- Classic U-shape design offers the largest enclosed cargo area for over-sized loads and long equipment.
- Adds up to 2 feet of additional hauling space when the tailgate is lowered.
- Flips inward to act as a secure bed divider, keeping smaller items organized and easily accessible.
- Constructed from heavy-duty 6063 T6 aluminum alloy tubes for a lightweight yet incredibly strong frame.
- Glass-reinforced nylon composite uprights provide superior impact resistance and vertical strength.
- Durable black powder-coat finish protects against the elements, scratches, and UV fading.
- Quick-release mounting system allows the unit to be removed in seconds for full bed access.
Compatibility Notes
- Compatible with all bed lengths and cab configurations for the specified year ranges.
- Designed to work with most bed liners and tonneau covers.
Notes
- Standard mounting brackets are included; however, some applications may require drilling into the bed uprights.
- The "Max" U-shape design offers significantly more internal volume compared to the "Sport" V-shape model.
- Designed and manufactured in the USA and backed by a 3-year/36,000-mile limited warranty.
Warranty
Warranty
Vehicle Fitment
Vehicle Fitment
Part Specifications
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Part No.AMP74813-01A
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Cross Reference #815410010880
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VendorAMP Research
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Shipping Weight22.8 lb
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Prop 65⚠️ Warning: Cancer & Reproductive Harm





