Cognito 4-Inch Lift Kit For 2011-2019 Silverado/Sierra 2500/3500 2WD/4WD 1999-2007 sierra 1500 6L Duramax LLY/LBZ Power Levels:

6L Duramax LLY/LBZ Power Levels:

Polished Aluminum

Extended cab/6

These spacers bolt onto the axle directly under the factory bottom coil mount and can lift your truck while maintaining ride and load capacity

Cognito 4-Inch Lift Kit For 2011-2019 Silverado/Sierra 2500/3500 2WD/4WD 1999-2007 sierra 1500 6L Duramax LLY/LBZ Power Levels:We have bundled everything you need in a lift kit for your Silverado Sierra 2500 3500 2WD 4WD with high quality Cognito components. There is no guesswork. Cognito components are engineered, manufactured, and assembled in the USA. The Cognito Non Torsion Bar Drop Front Lift kit is designed and engineered to offer superior ride quality and corrected CV joint angles The Cognito Ball Joint SM Series Upper Control Arms add style, function, and performance