My yoter is my personal truck but on the farm we have always had diesels. We had a Dodge 3500 dually Cummins turbo, and now we have an '05 silverado 2500duramax. Still like the Cummins better but the alison tranny can't be beat!!! Gramps really chewed on me and my cousin when he went out of town the day after he bought the Dodge and the first thing we did was chop the stock exhaust off and run straight pipes!!! Thing sounded awesome!!! But we couldn't drive it for a loooooooooooooooong time!!! LOL!!! I laugh now!!!