Specifications:Quantity: Four (4)Front lift kit real thickness: 2"Front lift kit raise height: 3"Rear lift kit real thickness: 2"Rear lift kit raise height: 2"Material: 6061-T6 Aerospace Grade Aluminum with 12.9 grade studsImportant Note:Due to suspension geometry, the ratio of the lifting height to the thickness of the lift kit is not 1:1.Compatible with:2007 new body style &2008-2020 Silverado 1500 (2WD/4WD)2007 new body style &2008-2020 Sierra 1500 (2WD/4WD).
