CSK-C23-11.3 / CSK-C23-11.3 - Application Notes CST 8" Lift Kit - CST Shocks 1999-2006 Chevrolet Silverado 4WD (Torsion Vehicles) 1999-2006 GMC Sierra 1500 4WD (Torsion Vehicles) Kit Includes: - Sub Frame - Related Bracketry - Steering Stabilizer - Hardware - Necessary Rear Lift Components - Front Driveshafts - CST Performance Shocks - Torsion Keys