I'm thinking about changing the rear axle in an '82 chev. pick-up to a posi-trac. How can I identify a posi-trac and was there an '82 1/2 ton pick-up that came from the factory with a posi-trac?
09-14-2002 01:52 PM
When the rearend is together, barring a tag number or such, lift both rear tires off the ground and rotate one , if the other one turns in the opposite direction it's not posi (make sure the tranny is in neutral), if it turns in the same direction it is.
09-16-2002 09:06 PM
Do you know if GM installed posi-trac in '82 model pick-ups