Duramax with Hydra-Matic a good combo?
i am used to the duramax and Allison combo in my 2005 Silverado and love it. I need more passenger room. I'm looking at a 2008 express with the duramax hydramatic combo. I know it's not as good as ...
Forum Discussion
roman traveler wrote:
The tranny behind the 8.1 is an Allison. I owned one.
RT
Did you have a van/Suburban or a pickup ?
I'm under the impression that the Allison could only fit under the pickups. That there is not enough clearance for an Allison to fit under the others.
