the seats are out of an 92 gmc s-15 i had to weld nuts to the frame on the inside of the drivers seat to keep it power. they are about 1/2 in narrower than original bench. the passenger side was not power so none of those pesky power cables or wiring to mess with so i just kinda forced it in, it slides just fine and is nice and tight, no rattles, locks like it is supposed to and nobody moves that seat anyway.