COMPATIBLE VEHICLES: Does not fit 2014-2018 "Denali" models; Does not fit 2007 "Classic" models)/NOT fit ZR2, TrailBoss, AT4/"MagneRide" models,2019-2024 new body style 4WD models.IMPROTANT NOTE: This Leveling Kit will raise the front of the truck by 2 inches, but the actual thickness is about 1 inches. The the ratio between the height and the thickness of the leveling kit is not 1:1.Maxracing Leveling kit are CNC machined out of billet aluminum then anodized black to match your factory suspension. ONLY fits vehicles equipped with factory STEEL front lower control armsFeature: Simple bolt installation.No need to disassemble your struts.You can get that killer look in no-time flat.Works with all OEM control arms. Maintains factory ride quality.Increased ground clearance.Levels the front with the rear of the vehicleITEM SPECIFICS - Installation Time: 1 1/2-2 hours; Backspacing: Factory; Recommended Tire Size: 285/75 R17; Weight: 2.5-lbs; Superseded: 1307A, 1308