Posted 4/22/2013 14:48 (#3054948 - in reply to #3054903) Subject: Re: Duramax/Allison Tranny Oil Change???
SE SD
Just curious as to why you wouldnt recommend TES 295 approved fluid. Transynd is just that and a list of others that allison has approved. http://www.dieselplace.com/forum/57-gm-transmissions/41-allison-oem...
a good read about transmission fluid for an allison,from somone who will probably know more than we will ever know about transmission fluid.