HEAVY-HAUL’R™ RV Bumper Frame Extension Brackets


SKU: AAB Category:


No Bumper? Easily Add Our 4.0-Inch, 5.3-Inch, or 6.0-Inch Aluminum Bumper to Your RV with These Adapter Brackets!
Many manufacturers have elected to eliminate the rear bumper from their RVs, affecting both motor coach and travel trailer owners alike. A properly mounted bumper not only provides additional protection from impacts to the rear of your RV, it also provides a strong, stable mounting platform for cargo accessories like bike racks and generator carriers.

Three Frame Extension Options to Better Meet Your Needs.
These beefy AddaBumper™ Frame Extension Brackets are fabricated from 3/8″ thick steel and bolt to your frame and then directly mate to the matching bolt pattern of the mounting brackets on our HEAVY-HAUL’R™ Aluminum Replacement Bumpers. Our 1AAUF Flat Plate Set bring the bumper out another four to six inches (4-6″) from where it would normally mount while our 1AAUFXL adds another four inches to that, for an eight to ten inches (8-10″) beyond the normal mounting point. If your RV’s body extends down below the vehicle’s frame, our 1AAUZM Z-Bracket Set bolts to your frame with a mounting area for the bumper that is below the bottom of the RV’s body. The 2″ x 2″ bolt patterns also mate up with each other, allowing a lot of options when mounting your bumper.