Description of Supreme Suspensions Silverado Suspension Leveling
COMPATIBLE WITH 1999 - 2020 Chevrolet Silverado 1500 (2WD 4WD) and 1999 - 2020 GMC Sierra 1500 (2WD 4WD). Will Fit 6-Lug Models Only. CONTENTS: (2x) T6 Aircraft Aluminum Lift Blocks, Installation Instructions, Supreme Suspensions Pro Pack. TECHNICAL NOTES: 1 inch rear suspension lift. Blocks Specifications: 1" Tall x 5.8" Long x 2.5" Wide, 9/16th Pins. INSTALLATION: Easy bolt-on installation takes 1 to 2 hours. Please note that our lift blocks are designed to install directly to your truck's factory suspension, and we do NOT recommend stacking them.| Longer U-bolts are required for installation - NOT included in this kit. An alignment is always recommended after altering the height of your vehicle. BENEFITS: Improves the look of your vehicle and increases ground clearance, allowing you to fit larger custom rims and tires.