4 Inch Lift Kit – Rear Springs – GMC C15/K15 Truck (77-87)/Half-Ton Suburban (77-91)

4 Inch Lift Kit – Rear Springs – GMC C15/K15 Truck (77-87)/Half-Ton Suburban (77-91)Suspension Lift Kit4 Inch Lift KitSusp Lift Kits 4wdONLY fits models with 56″ rear leaf springs. If vehicle is equipped with a front sway-bar, drop brackets are recommended. (SKU: 1019) If vehicle is equipped with factory front quad shocks (4 total front shocks), please add Factory Quad Shock kit below (SKU: Q20027).1977-1987:4WD:Chevy:C10/K10 Pickup;1977-1991:4WD:Chevy:C10/K10 Suburban;1977-1991:4WD:Chevy:K5 Blazer;1977-1987:4WD:GMC:C15/K15 Pickup;1977-1991:4WD:GMC:C15/K15 Suburban;1977-1991:4WD:GMC:JimmyRough Country – 4 Inch Lift Kit