MJ Gor'don On my 72 one ton was a sticker on the glove box door that showed several thing what is that ?? Also in the glove box was a little bruchure that showed 3 different posi-tracs that could be in the truck. theone in there was tough but would bind at times and kind of force you toward the ditch...then release and be fine. Found out it needed whale oil,it really worked,and I never did see it !!
On the inside Glove Box is your SPID or Service Parts Identification Lable. Go to this website called "outintheshop.com" for whats on the SPID. I had a new SPID made up for me.
