Used the old s10 trans crossmember. Had to move it back alittle and change the ends. Put the old steering column in and figured out how to hook that up. Go some less wide tires 215/75r15 had them on my horse trailer so there were like new and did'nt cost anything. Thay should fit alittle better. The 235's where way to fat to use with a zr2 rear end. They'll work on my trailer though.