Is exhaust brake really needed?
Morning all, The wife and I where discussing vacation plans. We were talking about places to go on vacation. Colorado came up. We haven't been out west in quite a while. Never been there with a TT or...
Forum Discussion
My 2012 2500HD W/Allison came from the factory w/the exhaust Brake on the Duramax. Throw the truck in to manual and tap the barkes and the truck will do the rest. I wouldn't be without one towing a large laod.
