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
Alphamonk wrote:
Just a thought but Gear Vendor specializes in just this problem.
I believe the Gear Vendor unit is an aux trans/overdrive that attaches between current trans and drive shaft. Lot more involved than just reprogramming a trans.
