Made the big change this weekend
My wife and I took a trip to the White Mountains in Arizona a couple of weeks ago. We pulled our 28ft Cougar 5th whl with my 04 Chevy 6.0 Gas guzzler. We averaged 7.5 MPG, but what was really discon...
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What your 04 gm 6.0 did at 36 mph your new truck should do about 53 up it to the floor.
For comparison the ford 6.2 gas would do about 49 mph in the same climb.
For comparison the ford 6.2 gas would do about 49 mph in the same climb.
