2001-10 4WD Chevy Silverado, GMC Sierra 2500HD, 3500 2" Leveling Kit
Product No: ZONC1203
Availability: In stock
Zone Offroad torsion keys for the Chevy Silverado, GMC Sierra bolt to the factory location. These keys are made in the USA and are 100% resonant frequency tested to ensure a solid casting. Once tested the torsion bar keys are then CNC machined. Longer front shocks or front shock extensions are required.