✫【Compatible】1999-2006 Silverado 1500 2WD, 1999-2006 Sierra 1500 2WD, 2007 Classic Silverado 1500 2WD, 2007 Classic Sierra 1500 2WD. Does NOT Fit Extended Cab Models ✫【Benefits】(1)CNC automatic processing ensure high accuracy and stability(0.02mm), Provide accurate hole position for easy installation (2)6061-T6 aluminum forged alloymaterial sturdy and durable (3)High quality pre-installed heat treated 12.9 grade studs ✫【Function】The kit provides unparalleled ground clearance, Used to conquer off-road obstacles，And allow the installation of larger rims and tires. Make your truck look more aggressive ✫【Easy Install】Installation can be completed within 1-2 hours, No cutting and drilling required and does not require strut/coil disassembly like other kits ✫【Note】It will raise the front of your truck by 2.5 inch, bringing a perfect change in the appearance, performance and style of your truck. Because of suspension geometry,the ratio between lift height and kit thickness is not 1:1