I would suggest getting a GM with a LBZ Duramax and 6 speed Allison transmission if you can find one for sale.
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I would suggest getting a GM with a LBZ Duramax and 6 speed Allison transmission if you can find one for sale.
duramax/allison I pull 14K 5th wheel and you see more GM products at the campground,Ford second,dodge 3rd
I have an 03' Ram 2500 with the 5.9 Cummins and 3.73 gear and I get 20-22mpg on the highway running 75-80mph. Pulling an enclosed trailer 14mpg.