In 1986 Toyota replaced the solid front axle / leaf spring design with independent front suspension supported by torsion bars. What makes its design somewhat unique is that the torsion bars run along the top of the frame rails.

Front lift is achieved by lowering the lower control arms via one-piece crossmember assemblies. The upper control arms must remain in their factory location since they attach to the torsion bars which cannot be relocated. New precision cast knuckles bridge the increased distance between the upper and lower control arms. The front differential housing is lowered to keep CV axle angles in check.