I am going to tow a 7600 lb trailer this weekend
My duramax sits most of the time and has only 12k miles.
Should I go ahead and change the rear differential BEFORE I tow? or after?
The transfer case has new fluids.
Rear and front still has factory fill.
My duramax sits most of the time and has only 12k miles.
Should I go ahead and change the rear differential BEFORE I tow? or after?
The transfer case has new fluids.
Rear and front still has factory fill.