ReadyLIFT 3-Inch SST 2.1 Suspension Lift Kit with Fabricated Control Arms and Falcon 1.1 Monotube Shocks (11-19 Sierra 2500 HD)Find parts that fit my vehicle

Balanced Lift and Performance for Daily Driving and Off-Road Use. The ReadyLIFT 3-Inch SST 2.1 Suspension Lift Kit delivers a 3-inch front and 1-inch rear lift, giving your Sierra 2500 HD a leveled, aggressive stance while maintaining factory ride comfort. Whether you're towing, commuting, or exploring off-road, this kit enhances both form and function with a ride quality that rivals stock suspension.

Greater Strength and Alignment Integrity. Fabricated from 4130 chromoly steel, the ReadyLIFT 3-Inch SST 2.1 Suspension Lift Kit's upper control arms are engineered for extreme durability and improved suspension geometry. They feature high-angle ball joints and maintenance-free TCT bushings, allowing for greater articulation and long-term reliability under load or rough terrain.

Tuned Damping and Control. The Falcon 1.1 shocks in this ReadyLIFT 3-Inch SST 2.1 Suspension Lift Kit are tuned specifically for the Sierra HD platform, offering enhanced low-speed damping and dynamic roll control. Their monotube design ensures consistent performance and heat dissipation, whether you're hauling heavy loads or navigating uneven trails.

Optimized Fitment and Tire Clearance. This ReadyLIFT 3-Inch SST 2.1 Suspension Lift Kit allows for up to 34x11.50 tires on 20x9 wheels with a +18 offset, giving your truck a more aggressive stance without compromising drivability. The forged torsion keys and rear lift blocks maintain factory alignment specs and driveline angles for a smooth, predictable ride.

Installation. Putting this ReadyLIFT 3-Inch SST 2.1 Suspension Lift Kit with Fabricated Control Arms and Falcon 1.1 Monotube Shocks on your Sierra 2500 HD takes 5 hours to install.

Warranty. There is a limited lifetime warranty on this product.

Application. The ReadyLIFT 3-Inch SST 2.1 Suspension Lift Kit with Fabricated Control Arms and Falcon 1.1 Monotube Shocks fits 2011-2019 Sierra 2500 HD models.

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