I'm getting ready to purchase tires for my D (my wheels are at the shop being machined) I would like to stick with the stock sizes but the choices are slim and I would like to get something with a wild tread pattern like the Yokohama AVS ES100. They make the front tire in this size but the rear choices are 215/60/R15 or 225/50/R15 Are these sizes to far off of the stock 235/60/R15 ?? The old tires I took off where 255/60/R15 and they looked great on the back.....