Compatibility: Fit for 2007-2024 Silverado 1500 2WD/4WD, 2007-2024 Sierra 1500 2WD/4WD (New body style). Attention: Will Raise your truck 3" in the front. Due to suspension geometry, the ratio between lift height and kit thickness is not 1:1. An alignment is always recommended after installing. Safety: Even in extreme riding conditions, the leveling kits also provide safe driving due to forged from aircraft-grade aluminum billet, 12.9 grade solid bolts. Powder coated black offers better corrosion resistance. Easy to install. Aggressive Look: Give your Chevy/GMC truck an aggressive look and offers extra ground clearance to use larger tires/rims. KSP Support: We offer "30-day refund, 12-month free replace parts " service. If you have any questions, be free to contact us