jeffs 89 cutlass salon

the inner support on my 78 Cutlass Salon rear bumper is in very poor shape, it is badly rusted in places. is the rear bumper specific to this model, or would the rear bumper off of any cutlass fit? what other years would interchange?

Jim's rare 80

Hi. The supports should be the same from all 4-doors up to 87, and 2-doors, 78-80. Some were even aluminum. Best of luck in your search.