Quite a few Z71 owners on my site Truck Mod Central I'd bet the answer is there or you might try searching on gm-trucks.comAnyone know of a 4 WD Forum I could go to and ask a question concerning problem with my 4 WD on 2006 Z-71?
Quite a few Z71 owners on my site Truck Mod Central I'd bet the answer is there or you might try searching on gm-trucks.com