Superlift 99-10 Chevy Silv/GMC Sierra 1500HD/2500LD 4WD 6in Lift Kit - Knuckle Kit w/ SLF Shocks

If you're looking to give your 1999-2010 Chevrolet Silverado 2500HD or GMC Sierra 2500HD 4WD a significant height boost, this 6-inch knuckle lift kit from Superlift is a solid option. This kit is designed to raise your truck's stance, allowing for larger tires and improved ground clearance for off-road adventures. It includes a set of Superlift SLF (Steering & Load Force) shocks, which are tuned to work with the lifted suspension geometry, aiming to provide a comfortable ride both on and off the pavement.

This knuckle-style lift kit replaces key suspension components, including the steering knuckles, to achieve the 6-inch lift while maintaining proper suspension alignment and geometry. The kit is engineered to fit a range of heavy-duty GM trucks from the late 90s through the late 2000s, including models like the Chevrolet Avalanche 2500, Chevrolet Suburban 2500, GMC K2500, and GMC Yukon XL 2500. By using a knuckle lift, it generally keeps the CV joint angles at a more manageable angle compared to some other lift types, which can contribute to better component longevity.

Installing a lift kit of this magnitude is a substantial undertaking. It involves significant modifications to your truck's suspension and steering systems. While this kit is designed as a complete package with the necessary components to achieve the 6-inch lift and includes the shocks, it's always recommended to consult the manufacturer's detailed installation instructions and consider professional installation if you're not experienced with this type of work. This kit is a considerable investment, and Superlift has been in the business since 1975, focusing on providing well-built suspension products for truck and off-road enthusiasts.