GM 6.6 gas
Not much talked about here on the new GM 6.6 engine. Whats the thoughts from people that own one? I may be interested in getting one next year if it has the 10 speed transmission. Wish there was a b...
Forum Discussion
The 10-speed was a joint dev effort between Ford and GM so not sure why Ford is in market with it sooner? The 8L90 8-speed has also been around so not sure why you can't get it in a truck?
