I used 3/4 ton Chevy 73- 87 add-a-leaf in place of the 1/2" overload spring on my Mitsu truck. It improved the load carry and made the entire spring pack lift about 2".


83 mitsu flat bed 2.6l weber, 88 auto tranny, 2" body lift, 4.625 LSD, 235/85-16E mudders (33 x 9.50).