4" lift kit for 1977-91 4WD Chevy, GMC 1 Ton Pickup

Longer shocks and sway bar drop (if equipped) are required and sold separately, order below
Steering correction, either a steering block or pitman arm, is required. Order below
1988-91 models require Quantity 2 of part SSGM916 (sleeves), order below
Big Block or diesel engine models require fitted front add-a-leafs FLC140 to maintain ride height, order below
Rear u bolts fit models WITHOUT overload springs