2" Rear Leveling lift block kit for 2007-2019 Chevy Silverado Sierra 1500 GMC

Comparability: (Please check your vehicle compatibility BEFORE buying) 2007-2019 Silverado 1500 2WD/4WD----has 1'' stock block, this 2'' kit will lift 1'' additional 2007-2018 GMC Sierra 1500 2WD/4WD----has 1'' stock block, this 2'' kit will lift 1'' additional Description: Note: 2'' height block to replace the factory block to achieve different rear lifting Powder coated black Tapered Fabricated Steel with Cross Gusset Locked Plate support better than others' casting iron and aluminum blocks. Internal Reinforced cross ensure stronger support. Zinc plated extended Grade 8-150000 psi yield U bolts, Thread Pitch - 9/16", high nuts and thicker washers better than factory grade 4.5 and other sellers Benefits : Maintain factory ride quality; Increased ground clearance; Levels the front with the rear; Fit larger rims and tires.easy to be installen in about 1 hours. Perfect solution for towing and hauling, An alignment recommended after install. INCLUDE: 2x 2'' steel blocks. 4xU bolts wi