On the subject of size, when it was time to replace my OEM tires on my 1995 Dodge dually, which I purchased new, I wanted to get a size larger than the original. The OEM tires were LT215/85R16/E which I thought looked funny because they were too small. I called a Dodge/Chrysler Representative for advise on what size to get that would look better. He advised me to stay with the same size tire that came with my truck because the ride, handling and safety characteristics of the truck were designed for that tire size. If you change that size you may encounter issues, such as braking, steering, mileage and suspension. I purchased Michelin of the same size. I did the same for my 05 DRW.