I bought a Grant from Chevy Duty, It's about 15"-15 1/2" wheel..Not flat dished, but not deep either..Went on well, but taking the 54 wheel off wasn't a thrill..Even with a wheel puller, it took a lot of PB Blaster and time to get the wheel off the spline..Best bet is to take your time, spray a little, tighten the puller a little, take a break, and repeat process until it pops loose..My truck actually steers better with the new wheel..I also put on a front sway bar, and new Monroe gas shocks..Steve