allison 5 to 6 speed transmisson change out
I currently have an 06 newmar mountain aire with the 8.1 engine and Allison 5 speed. We love our MH but would like to have the 6 speed tranny. Would I see many benifits and is this feasible and cost e...
Forum Discussion
In some 5-speed applications, it was only a programming change to make it into a six speed. If it were me, I'd look into that and see if it might apply to what I had.
5 to 6 speed reprogramming
5 to 6 speed reprogramming
