Brake line relocation brackets allow re-use of factory brake lines.
Heavy-duty replacement front leaf springs provide lift and great ride quality.
Rear lift block and longer U-bolts for easy installation and level stance.
Steering components included to ensure smooth post-installation operation of steering system and factory-consistent vehicle handling characteristics.
Quick Specs
Front Lift Method : Leaf Spring
Front Lift Height : 4"
Rear Lift Method : Block
Rear Lift Height : 4"
Shocks Included : Yes
Est. Install Time : 3.5 hrs
Difficulty Level : Moderate
35 x 12.5 with 15 x 8 and 3.5 in. Backspace
Part Number : ZONC11N
Important Notes
Auxiliary Shocks? If your vehicle is equipped with factory auxiliary front shocks, you will need to order auxiliary shocks to complete your kit. Add in configuration / checkout.
ATTN State of California Consumers warning: Cancer and Reproductive Harm
Zone Offroad ZONC11N 4" Lift Kit
1975-1976 Chevrolet K10 2WD/4WD Diesel/Gas 1973-1974 Chevrolet K10 Pickup 2WD/4WD Diesel/Gas 1973-1976 Chevrolet K10 Suburban 2WD/4WD Diesel/Gas 1973-1974 GMC K15/K1500 Pickup 2WD/4WD Diesel/Gas 1973-1974 GMC K15/K1500 Suburban 2WD/4WD Diesel/Gas
You’ve got a classic truck, now give it the classic look it deserves. Raise it up! Give it the ground clearance and room you need for big tires, up to 35", with this 4" leaf spring and block kit for your classic 1973-1987 Chevy or GM truck.