I thought I wrote this question yesterday, but damned if I can find it.. ===================
My 1983 GMC 3500 dually crew cab camper special 4X4 454 4 on the floor has 16.5 inch tires 30" in diameter. I propose to install 21.5" 36" height tires, but want to know if anyone has done this, and if there is interference in the front wheel/frame while turning, and if so, if it can be fixed by a lift kit and if so how much.
thanks.
david