XD Diesel Wheels 22 inch offroad wheels for trucks and SUVs made by KMC. XD Wheels are built for the offroad enthusiast in mind in terms of style and function. The Diesel from XD has a rugged look and a perfet fitment for offroad trucks. This fitment is a 22 inch offroad wheel with a massive 14 inch width, there is a 22x11 fitment also for those wanting the a not to extreme look.