Morgan,
I think you will be fine with your decision. We have a RAM 6.4 / Aisin transmission and carry a Host Mammoth on a 4500 and it does 90% of what we need perfectly. Crossing some of the taller mountain ranges fully loaded means manually controlling shift points, but that is a small price to pay to not have the cost or complexity of the Cummins. For us, the choice has worked out well.
Reply To: Should I buy diesel or gas truck?
