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
Must be there are only 3 RVers that own a 6.6 gas engine, based on the responses. Must be many that go for the Duramax.
