Just curious here, Dodge never made a 1970's or 1980's Crew Cab 4X4 long bed. The only way you could get a Crew Cab long bed was in a 2X4. Is this a conversion?
I didn't vote, I have 4 Crew Cabs, 3 are 4X4's. Also have an 01 Extended Cab Diesel. Lots and lots of work to put in a heavy Cummins. I love the Cummins and great mileage. Hovever, on a budget I vote for the 440, unless of course you run into a good deal on a Cummins and transmission cheap.