Re: Chevy/GMC 2500 Fuel Mileage
I drove one at work for a few months and the best answer that I can give is: Poor
It got like 13-15 MPG on country roads going to field to field and occasionally running to town, so that would be mostly highway. It had 300K on it and ran like a champ, I wouldn't mind one simply because of the reliability. It also pulled well, though we didn't pull very heavy stuff with it.
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1979 Chevy K10 (H/D Front end) - 350 w/ Holley Truck Avenger, Weinald Intake manifold, headers, bored .060 over, mild cam, Built up TH350 (TranStar Shift kit) with a part-timed NP203 t-case SOLD ($3,000)
1997 Chevy Silverado 1500 - 4.3 vortec, extended cab, 21 highway MPG, stock. "Red" SOLD ($3,000)
1987 Toyota 4wd Pick-up - work in progress, future DD SOLD ($1,850)
1998 Dodge Ram 2500 Cummins 5spd Quad cab - old 12 valve with some work done 
2004 Chevy Silverado - Black, 4x4, 5.3L, stock for now
Underneath that rust is a heart of gold
Last edited by Benelli; 12-13-2010 at 09:23 PM.
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