So I decided to bite the bullet on a set of 15" wheels. I got one of the front ones on tonight. Took some minor "shaving" of the caliper and caliper bracket. Took about 3/16" off. Still has Plenty of meat left.
People do it on the gas truck because there is a better selection on slicks, the 16 inch rims have limited selection on slicks. So I'm thinking that maybe the same concept for the diesel trucks?
Have any pics of what you had to do to the calipers?
Yeah the 15s make the tires look pretty big