Transfer case fluid

blue09dmaxx

Too broke for this shit
Jan 15, 2012
823
0
0
The south
Broke my drive shaft and going to drain and refill case wn I install the new one. What's everyone running and how much 09lmm electric shift auto tcase
 

Chevy1925

don't know sh!t about IFS
Staff member
Oct 21, 2009
21,670
5,818
113
Phoenix Az
ATF would be best unless you have evap issues and don't ever check your fluid level, then full syn 5w-30 would be next
 

JoshH

Daggum farm truck
Staff member
Vendor/Sponsor
Feb 14, 2007
13,713
774
113
Texas!!!
I run ATF. A few months ago I finally installed the pump rub kit that I've had laying around for 3 years. 160k miles on my transfer case, and it looked perfect inside.