Just about like you'd expect with an extra 6 to 700# on the front axle! Prolly nose heavy even before adding the Cummins. However with the dana 60 rear end you could tow a pretty big trailer with ease if the frame will take it.

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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.