Collection: 2007-2014 Chevy Silverado 3500HD Bed Extenders

Every bed extender in this collection fits the 2007-2014 Chevy Silverado 3500HD, both standard and long bed configurations. Choose from AMP Research BedXTender HD Sport and Max models plus fold-down and swing-out designs that clamp to factory stake pockets without drilling.

Will a bed extender work with my tonneau cover or fifth-wheel hitch? Yes -- most AMP Research units fold flat inside the bed when not in use and swing outward when the tailgate is down, clearing roll-up covers and gooseneck setups.

If it is listed on this page, it bolts to your Silverado 3500HD -- guaranteed.