Stingray...if your second GMC burb seat sits in a track that runs the length of the cargo bay ( is adjustable with a kind of butterfly bolt that turns and locks into the track when the nut is tightened on top of the tube rails ) then I am interested. My third seat is bolted into the second seat postision so as to give me more room in the cargo bay. Problem is getting over it from the front. Where are you located?
Dthela....do yours bolt into a track making them adjustable or do they have a fixed mount somthing like the ones John posted pics on above?
EB.