I posted in the Chevy Truck group and negative response. I will give the nice folks here a shot at it.
My daughter has a 2004 Tahoe that was involved in a rear end crash (receiving end of it). Damage to the right rear bumper and rear tailgate/cargo door assy. The insurance company paid a local Chevrolet dealer to do the work and it appears that the new door is plastic or fiberglass. Was this the original material, I never paid attention to it before the crash and probably would not have now had it not been for a decorative magnet not sticking.
Are Original equipment rear cargo doors plastic/fiber glass?
Thanks and hope all have a safe and nice weekend.