Front Suspension: Leaf spring/Straight axleRear Suspension: Leaf spring/Straight axleLug Size: 7/16" RHBolt Pattern: 6x5.5Max Stock Tire: 32x11.50 on 8" wheelOEM Wheel Size: 15"Special Notes: Some early vehicles had a 4 bolt steering arm. There is no steering arm made for this truck. Steering corrections must be made with draglink or pitman arm.