notevenExplorer IIIMar 15, 2014Are gas engines ever going to catch up?Our creaky old Cummins powered truck (bought used) seats 4, does about 20-23mpg bobtail and 12mpg towing a 5th wheel trailer at 22,999lbs. It's mileage is somewhere in between hauling a camper and/or...Show More
jerem0621Explorer IIMar 16, 2014Nope, gas engines will never catch up to the expense of repairs compared to a diesel. :D