Guys, my El Camino has bucket seats like the ones shown below. I noticed there are different kinds of bucket seats for g-bodys, mine are the kind that are high back with the NON-removable headrest... The picture below is not my ACTUAL seat but instead just a picture for reference. Before I owned the car, the previous owner had the seats covered beautifully in a blue tweed. The upholsterer did not put the seatbelt loops back on. Now I'm getting new seatbelts and I'd like to install the little plastic loops on the side of the headrest. I have felt around trying to see if I can determine where the screw hole for the loops are and can't. Before I buy the loops, and before I start digging around with an icepick, potentially damaging the beautiful upholstery job, is there any chance the mounts inside the seat are actually gone? or is that an integral part of the inside structure of the seat that cant or wouldn't possibly be removed???