Yeah, probably wouldn't be bad. I work for a Natural Gas Utility and I've driven Chevys or Fords for over twelve years as company trucks. They varied from 1500 trucks with v6s to 2500 trucks with 6.0 liters. I currently have an '05 Chevy 1500 extra cab 2wd as my work truck, auto with the 4.8 liter. It does ok, but it ain't a Titan!! The chevy reg cab 4.3 HO I had was very anemic and I hated it. I was afraid to pull out in front of traffic. At least with the 4.8 I can get out of the way! A Titan 4.0 v6 with 265 hp would do the job, but gas mileage would not improve, IMHO. You are not getting much better with the 4.0 in the X/Fronty/Pathy than with the mighty 5.6.....
