MaxTrac K331024 offers a 2/4" lowering kit for your 2wd or 4wd 2000-2006 GMC Yukon. MaxTrac Suspension's SUV lowering kits are a prime example of simple quality parts that get the job done without compromise. The Yukon lowering kits are designed to ride as smooth as possible, while maintaining OEM geometry. MaxTrac accomplish the 2" / 4" drop with relative ease by installing 1" - 3" torsion keys in the front and 4" rear lowering coils with rear shock extenders.