GMC Truck Forum banner

1 - 2 of 2 Posts

·
Registered
Joined
·
7 Posts
Discussion Starter · #1 ·
i have a 2002 Z71 and was wondering what could be causing this noise or if it's a sign the differential is going out?...some times when i get on it or am going up a hill and such one tire will just spin and the differential will just whines and kind of feels it's trying to catch but hard to tell...any help would be appreciated..
 

·
Registered
Joined
·
3,481 Posts
look in your glove box for a code on that whie sticker that reads "G80" If you have that it may mean that the "locker" is going out. Go easy on your truck.


Mr. 960
 
1 - 2 of 2 Posts
Top