Chevy and GMC Duramax Diesel Forum banner

1 - 6 of 6 Posts

·
Registered
Joined
·
82 Posts
Discussion Starter #1
I want to change the fluid in my transfer case. Anybody know what kind of fluid i need too put in and how much?. I have a 2008 gmc sierra 2500hd 4x4

Lmm Guy
 

·
Registered
Joined
·
15 Posts
I used 5w-30 synthetic motor oil. not sure what the recommended fluid is tho, sure someone will pipe up.
 

·
Registered
Joined
·
372 Posts
The book calls for Dextron 6 tranny fluid. I did it about 6 months ago and real simple to do. Just get a hand pump to fill the case. You can get them at most of the local auto stores and they screw on to the top of the plastic containers. Dean
 
1 - 6 of 6 Posts
Top