I was commenting on the exclusion of an E load range tire because it is heavy and will "kill you on gas mileage". I lifted and went to a 285 E load range and lost only 1.5MPG. Hardly "killed" my mileage. Had I gone with the BFG's which were heavier, I possibly would have lost a little more on the MPGs. But yes, same size, different load range, the E will be a heavier tire. it's worth consideration, but not a disqualifier of a load range as a rule. The Duratrac is not available in a D load range in 285/75/16, so, had I been avoiding E load range tires, I would have gone with a different tire and missed out on what has so far been a wonderful tire.