Cognito 12-Inch Performance Lift Kit with Fox PSRR 2.0 for 2011-2019 Silverado/Sierra 2500/3500 2WD/4WD PPE downpipe and performance with the ability

and performance with the ability to now clear diagnostics trouble codes

This tuner allows you to calibrate the speedometer for bigger tires to correct the transmission shift strategy

Rated at 140 gallons per hour and backed by a limited lifetime warranty

more stable and more predictable handling

The leveling torsion key provides up to 2”of lift and gives clearance to add up to 33" tire

Cognito 12-Inch Performance Lift Kit with Fox PSRR 2.0 for 2011-2019 Silverado/Sierra 2500/3500 2WD/4WD PPE downpipe and performance with the abilityEach Kit Features: 12 inch Front Lift Components SM Series Ball Joint Upper Control Arms Patented Pitman and Idler Arm Support Kit Forged torsion bar keys Stainless Steel extended brake lines HD front sway bar 4 inch Deaver leaf pack 5 inch Rear Lift Block and U Bolts Fox 2. 0 Performance Series Remote Reservoir Shocks Maintains Adequate Droop Travel for Superior Ride Quality Levels Vehicle Front to Rear Allows for up to a 40x15. 5 Tire on a 12 Inch