Yesterday I bought 37" Pro Comp All Terrains with 20" Helo 835 Wheels. I have no problem clearing these tires but the wheels have very little offset and when I turn the tires rub on both radius arms. So I was thinking I needed wheel spacers but I'm not sure what size to get. I want all 4 wheels to stick out the same and the front tires already stick out further than the rear. What do I need to fix my problem?

 

A different truck.