the bear II wrote:
I had a 1986 1 ton chevy with a 454 (7.4 L) but had the turbo 400 auto no over drive. I pulled a 38 ft 14000lb 5th wheel with it. No transmission problems in 15 years.
Correct, the older no-overdrive 3-speed autos were plenty reliable, such as C6. I had one and it lasted forever. It's the newer ones I am worried about. I had a 4L60E disintegrate at a relatively low mileage and since then am skeptical.
I currently have a Duramax diesel with the Allison automatic and exhaust brake, I wouldn't tow with anything else. This in my opinion is the best towing setup to come along.
I suppose I should consider Allison automatic. What year was it introduced?
I think I would prefer a gas engine.
