That would have helped some. All the extra 4x4 equipment must have some penalty. Of course Larger than OEM tires and lifted trucks probably exact a penalty also.I probably should have expanded the poll to differentiate 2WD vehicle from 4WD vehicles.
22 mpg over 15k miles with about 1500 towing, a bunch idling, 6 roadtrips, and allot of daily 30 mile each way commute on stock 33 wheels, tires, and rake. Now leveled, 20 lbs more per 34 wheel getting about 19 mpg but no longer looks like "old man truck" per the kids. ?Thought it would be interesting to see what these hybrid trucks are getting for fuel mileage in real world.