wth 4x4
#21
Originally Posted by DONKEYPUNCH
To put some of the myths away: If you do an automatic trans flush on our trucks, it will NOT flush the T-case. This is a "drain & fill" job for the T-case, nothing fancy
#22
I did my trans flush myself using my friends shop. I will second the fact that the Transmission and transfer case are completely separate. They both require there own flush. Transmission and torque converter are flushed together. Make sure to do a low pressure flush. Preferably find a shop that will use the trans pump to change out the fluid.