Fit 1999-2020 Chevy Silverado Gmc Sierra 1500 2Wd 4Wd 2" Rear Lift Leveling Kit

100% Brand new, Never been used. Tapered Block Ensures Correct Pinion Angle of Driveshaft Precise Product Engineering for Superior Fitment 9/16th Pins, 5.8" Long x 2.5" Wide blocks Proprietary Durable, Corrosion Resistant Finish Allows Installation of Plus Sized Tires Estimated install time is about 2-3 hours Demand Precision, Demand Strength, Demand Heavy Metal! Professional Installation is Highly Recommended No Instruction Included Note: 2" is not the thickness of the item. Package Includes: 2X 2" Rear Lift Blocks 4X Extended U-Bolts As the picture shown Fitment: 1999-2020 Chevy Silverado 1500 2WD 4WD 1999-2020 GMC Sierra 1500 2WD 4WD Fits 6-lug models only For the year and models, please check the compatible.