I've been trying to decide which direction to go with my 80 stepside. My first choice was to buy a SW bed. A buddy had bought it from out west for a project, then decided he didn't need it after all. So I bought it and can probably sell my bed when the time comes. I've been back and forth about using old school wheels, (15") vs something in the 17"-20" range. I just like the old school look on these trucks. So, 15s it is. Now for tires. I'm looking at 325/50/15 drag radials. M/T and Nitto both make a nice tire. My concern is how they wear and how they do in the rain. I go to the NATS and it's 2 1/2 hrs from home and I've been caught in the rain several times. So, what are your thoughts and experiences? I'm planning on using a mid 60s 8 3/4 car rear end. What BS will work best on a 15x10 wheel? Any insights are appreciated. Post pics too if you have them. Thanks guys.