Hey Mike, make sure all of your wheels are 6.5 inches wide. I've got a truck that's got mismatched wheels on it. 7.50's on the front and 8.25's on the rear. In my opinion, 8.25's are as big as you'll want to go on a 1 1/2 ton. If we could buy the 7.50's for the right money, I would but them, but you can't,
Scott
