Zone Offroad 2-Inch Front Torsion Key Leveling Kit; RPO Code FK2/FK3/FF6/FF7/FF8/FF9 (07-10 Sierra 2500 HD)Find parts that fit my vehicle

Leveling Kit Overview. The Zone Offroad 2-Inch Front Torsion Key Leveling Kit; RPO Code FK2/FK3/FF6/FF7/FF8/FF9 is designed to raise the front suspension by 2 inches, providing an even stance and accommodating larger tires for enhanced off-road and aesthetic performance. It works by replacing factory torsion keys with heavy-duty components to achieve the desired lift without altering the rear suspension, making it ideal for drivers seeking improved clearance and appearance while maintaining factory front suspension geometry.

Construction and Appearance. This leveling kit features durable castings that undergo resonance frequency testing to ensure they are free of defects and built to withstand demanding use. The components have a robust finish suitable for rugged environments and utilize a bolt-on design that maintains strength and reliability in heavy-duty truck applications.

Installation. Installation typically takes about 2 hours and requires no drilling, relying entirely on a bolt-on setup. Factory shocks will not provide adequate travel after installation, so the use of front shock relocation brackets or longer aftermarket shocks is recommended to maintain proper suspension function.

Application. This kit fits 2007 to 2010 Sierra 2500 HD models with RPO codes FK2, FK3, FF6, FF7, FF8, and FF9. Proper shock adjustment or replacement is important to ensure compatibility and optimal suspension performance.

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