Best I ever see is about 13mpg worst is about 10 but I have to say I jerk ours around faster than most on here probably. We came back from Taladega last year at 19,000# full of fuel running 75+and it was getting10mpg.
I range between 18 and 25 l/100 at a speed of 95 to 110 kmph. That is pulling a 14,000 trailer with a large wind load. See signature below. One note though is that you will not have any issues pulling with your truck.
Yep, about the same here. That is as long as I keep my TYRES at 4.7 atmospheres and the force on the accelerator at 12 stones 2.If I vary any more that that, mine comes out almost the same as Hunter 11's.
I get 10.5 to 11.5 pulling both the 5er and the boat gross weight about 21500 of truck, 5er, and boat. Towing east of Denver on I76 and back from Neb Lake.
Got 10.2 going west over mtns to Lake Powell towing it all. Up hill was tough but downhill was better.
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2002 Dodge Ram 4x4 Long Box Extended Cab Diesel.
I have a Cruiser 29CK that I am pulling with a 2007 Dodge 3500 DRW 4X4 with the Cummins 6.7L. I have only pulled it a couple of times with this truck but it seems to be about 10-11 mpg at 70 mph. It does get better at 60 or below though.