06 4x4 stock dully just over 30K miles, and tow at just under 26K lbs
Love it, when loaded, seems to be a great match for the load and the engine.
empty, its a toss up, would like a 7th gear, speed limits here are 60 some 70 but not much, anyways if you drive fast you will burn a lot of fuel, over 65
starting out is in 2nd gear, let out the clutch and she moves just fine, after that its a rocket ship to 3,000 rpm, shift, and rocktet to 3,000 rpm again. basicly you can't shift fast enough with the turbo lag then boost, but its a 9K lbs truck what do you expect ... a rice burner?
R is too tall, would love a lower R gear. Anybody? especially when loaded and backing up hill.