We reached a point when we needed to improve the durability and longevity of the Allison 1000 ... transmission shafts. However, if you’re interested, ATS can do that, too. In case you were ...

Get the motor, gearbox, and transfer case out of the way ... DP:What years are the best for the GM Allison 1000 automatic transmission? Aden McDonnell:We can support ’01-to-’10 Allison ...