There are a few people on here that have 15 inch wheels. The only thing is sometimes the caliper needs to be ground down a little. I think it all depends on the offset or backspacing though.

 

Most popular A/Ts among 3rd Gen guys would be Mickey Thompson ATZ, Nitto Terra Grapplers, Cooper AT3s and Cooper Zeons. Tough to find a guy with any of them that has a bad thing to say...

 

The cooper zeon ltz are a very good tire. I ran them on my truck for over a year and had no complaints. Good in the wet, snow and for a hybrid like them they werent to bad offroad neither.

 

I just ordered a set of General Grabber AT2's they have reveiws as good as the BFG's and are almost the same damn tire. I really wanted the BFG's because I know the quality of them but for the $300 dollar difference Im not to sure it will be worth it, I will soon find out though can get some pics up of them when they show up if you want.

Wont have them installed for a few weeks though

Ordered them from discounttiredirect.com

Edit: no grabbers for me, on backorder so I got terra grapplers. Now just waiting for Tuesday