Description
AMP Research 74813-01A is the black, deep-bed version of the BedXtender HD Max, intended for selected Ford F-150 and Toyota Tundra pickups and related applications. Its U-shaped aluminum frame flips outward over the open tailgate for up to two extra feet of contained cargo space, or inward with the tailgate closed to help organize smaller items.
Product specifications
| Manufacturer MPN | 74813-01A |
|---|---|
| Product variant | BedXtender HD Max; deep-bed configuration |
| Colour | Black powder-coated finish |
| Construction | 6063-T6 aluminum tubing with glass-reinforced nylon uprights |
| Style | U-shaped adjustable bed extender |
| Mounting | Truck bed / tailgate area, with mounting brackets and straps |
| Estimated installation | Approximately one hour; drilling generally required |
| Manufacturer warranty | Three-year limited warranty |
Vehicle applications
| Make | Model | Years | Restrictions |
|---|---|---|---|
| Ford | F-150 | 2004–2025 | Check bed geometry and mounting hardware |
| Ford | F-150 Lightning | 2022–2025 | Check tailgate and bed configuration |
| Lincoln | Mark LT | 2006–2008 | Fleetside bed |
| Toyota | Tundra | 2007–2021 | Use included Toyota tailgate latch inserts as directed |
Installation and fitment notes
This is the deep-bed version; 74814-01A is the separate large/universal version. Some Ford configurations can use an optional no-drill bracket, while standard mounting requires drilling. Use only the manufacturer-approved mounting kit and do not use the extender as a cargo tie-down point. Verify model-year and bed configuration, particularly 2026 vehicles, before ordering.
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