Quote Originally Posted by XLR8NSS View Post
I ordered a copy of the transmission(6L90E) manual and a set of service manuals for my truck('07 GMC 2500HD) from the link above. They should be here on Monday, can't wait to take a look.
Did you recieve your trans manual? How much detail does it contain on the actual operation of the gearbox? Or is it more about dissasembly/repair?