Fabtech K1159 6-Inch Performance Lift System with Shocks for 2020-2023 Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD

Upgrade the suspension performance and ground clearance of your heavy-duty truck with the Fabtech K1159 Performance Lift System with Shocks. Designed for 2020–2023 Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD models, this complete suspension solution delivers approximately 6 inches of lift while supporting improved off-road capability and a more aggressive stance. Fabtech combines advanced suspension engineering, precision fabrication, and extensive product testing to create dependable systems for demanding driving conditions.
The Fabtech K1159 is developed using state-of-the-art design software, fabrication equipment, and rigorous testing procedures. Its carefully engineered components are intended to provide consistent performance, durability, and reliable fitment for off-road enthusiasts and truck owners who require enhanced suspension capability. Included shocks help complement the lifted suspension system by providing controlled damping across changing terrain and driving conditions.
A key design feature keeps the factory torsion bars in their original frame location, helping preserve valuable ground clearance beneath the truck. This configuration supports confident operation over rough trails, uneven surfaces, and obstacles while maintaining a practical suspension layout. The system is intended for applications where increased ride height, improved clearance, and dependable suspension performance are priorities. Professional installation is recommended to ensure proper component fitment, alignment, and system operation.
This Fabtech suspension lift system may require freight delivery due to the size and weight of the components. California Proposition 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. Visit www.p65warnings.ca.gov for more information.