2011-13 4WD Chevy Silverado, GMC Sierra 2500HD, 3500 2 " Leveling Kit

Product No: ZONC1204

Availability: In stock


Quick Overview

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 CNC machined. Longer front shocks or front shock extensions are required.

Product Attachments

View FileZONC1204 Instructions    Size: (834.11 KB)

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    • Make: Chevrolet, GMC
    • Model: 2500HD, 3500, 3500HD
    • Vehicle: 2011-13 4WD Silverado, Sierra 2500HD, 3500 2 " Leveling Kit
    • 2or4: 4WD
    • Tire Size: 33x12.50 on stock rims with minor trimming
    • Upsell: ZONC5202

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