So, I've been down this road with tires and wheels...and trying to get the right combo. I had a set of 33x12.5x20" with a 4"back space on the rim. These did not work! I think it was the 4" back space more than anything but I don't know. I'm now looking to get a custom rims made that are 15"x9, 6 on 5.5, with 5.5 in BS. With that rim I was thinking a BFG K/O 32x11.5x15 tire? Is anyone running this combo? If so can you post a picture? I have a PML and a 2" BL on the truck now. I wish I didn't have the 17" rims, I just can't seem to fine a good option for them.