Upgrade your GMC Sierra 2500HD's functionality and cargo load size with AMP BedXtender HD Max which allows you 2 additional feet of truck bed. With a smart U-shaped design, you can now easily and safely haul that extra cargo. With the tailgate open, your bed extender simply flips out to rest upon the tailgate for added space and with the tailgate closed, it creates it's own compartment to store smaller objects and keep them near the rear of your GMC Sierra 2500HD's truck bed. AMP BedXtender HD Max is engineered and built to withstand years of use and abuse, your new bed extender features rectangular tubes that are rounded for ultimate durability and an impressive finished look. All of this is designed and built in the USA and backed by a limited lifetime warranty.

Features and Benefits

• Creates an additional 2 feet of cargo space in your GMC Sierra 2500HD's bed
• Smart and stylish U-Shape offers ultimate amount of cargo space
• Slides inward when not in use creating an additional compartment for smaller items with your tailgate closed
• AMP BedXtender HD Max can be finished in a black or silver powder coat
• The safer way to haul extra cargo with an impressive look
• Built in the USA and backed by a Limited Lifetime Warranty

Installation Notes

Excludes 2007 Classic Models