Zone Offroad 4.5 Inch Lift Kit | Chevy Silverado & GMC Sierra 1500 (14-18) 4WD pro comp suspension The race-profile design enhances airflow

The race-profile design enhances airflow and throttle response while reducing exhaust backpressure

The mandrel-bent 3" tubing and straight-through mufflers maximize horsepower and torque while enhancing throttle response

Designed specifically for trucks equipped with cast steel control arms

High tuck design for extra off-road ground clearance

(2) Front Leaf Springs steel

Zone Offroad 4.5 Inch Lift Kit | Chevy Silverado & GMC Sierra 1500 (14-18) 4WD pro comp suspension The race-profile design enhances airflowTake your Silverado Sierra 1500 to new heights with this 4. 5" lift kit from Zone Offroad. Kits include everything needed from high strength crossmembers and steering knuckles to strut spacers and rear block kit to level out the stance. Get the look, performance, and capability your truck deserves with clearance for up to 33" tires. Features: Corrects suspension, steering, and driveline geometry for great on road handling and improved off road