CSS-C3-12.1 / CSS-C3-12.1 - Application Notes CST 4" Lift Kit - CST Shocks 2007 Chevrolet Suburban 1500 4WD 2007 Chevrolet Avalanche 1500 4WD 2007 Chevrolet Tahoe 4WD 2007 GMC Yukon XL 1500 4WD 2007 GMC Yukon 4WD Kit Includes: - Spindle Kit - 2" Block And U-Bolt Kit - CST Performance Shocks