Application: Fit for Chevy Avalanche 1500 2002-2006 Fit for Chevy Silverado 1500 1999-2007 Fit for Chevy Suburban 1500 2000-2006 Fit for Chevy Tahoe 2000-2006 Fit for GMC Sierra 1500 1999-2007 Fit for GMC Yukon 2000-2006 Fit for GMC Yukon XL 1500 2000-2006 Fit for Cadillac Escalade 2002-2006 (2007 models MUST have Classic Body Style)     Note: These Spindles Work with 2WD / 4WD Applications! When using 17" rims, it is required to trim the lower ball joint stud and modify the lower ball joint nut.     Specification: Made from high quality cast iron Electrophoretic coating for anti-rust Min 17" Rims Required. Package dimension: 34*33*16 Package weight: 19.5 kg     Feature: Drop your vehicle to enhance handling and performance. Drop spindles allow you to keep your stock coil, stock shock, steering geometry and get a 2-inch drop without any other modifications. Easy-installation     Package included: 2x front drop spindles   1.Authority ID:MXR02FXSY 2.Notice: California Prop 65 Warning