Warranty:Lifetime warranty!!!
Fitment:Comaptible for Chevy Silverado 1500 2WD 4WD, 99-24 GMC Sierra 1500 2WD 4WD
Will raise your truck 2" in the rear, the ratio between lift height and kit thickness is 1:1. The actual thickness of the kit is 2''(If your truck has 1'' OEM blocks, you only can get additional 1'' lift.)
Package included: 2 X 2'' rear block as pictures show
Easy Install:Can be installed in about 1-2 hours and does not require strut/coil disassembly like other kits.