my 98 gl didnt have them untill i got some leather ones out of a 96 gl. Everything bolted in once i got all the right parts. If your looking to do this mod get the seats, the cables, all the bolts as well as the side bolsters that go on either side of the back. if you want a nice clean look when its all done get the trim peices behind the seat backs. ill get some pictures later on tonight
