I found the mount locations on the floor are different,so I have access to a 1974 c10 bench seat with good cover and foam,the only issue is in 1974 a folding seat was an option,and of course this one doesn't fold, can I take the cover and foam off the 74 and put it on the 76 folding bench seat? Recovering and repairing the foam on the 76 estimates were from $730 -$895,