Kryptonite Products Upper Control Arm Kit (99-06 Sierra 1500)Find parts that fit my vehicle

Upper Control Arm Upgrade. The Kryptonite Upper Control Arm Kit enhances suspension performance for 4WD GM 1/2 ton trucks manufactured from 1999 to early 2007. It is designed to improve ride quality and handling, making it a critical component for off-road enthusiasts and daily drivers looking for durability and smoother suspension response.

Construction and Appearance. Crafted from laser cut steel, the control arms feature a robust boxed design welded for maximum strength and longevity. The components come with a durable black finish that resists corrosion and wear, ensuring long-lasting visual appeal and reliable performance under harsh driving conditions.

Installation. Installation requires basic mechanical skills with no need for drilling, as the kit is designed for direct bolt-on replacement using existing mounting points. Clear instructions and included hardware simplify the upgrade process for professional mechanics and experienced DIY installers.

Warranty. This product includes a lifetime warranty covering all manufacturing defects, premature wear, or breakage, even under extensive off-road and rigorous use.

Application. Specifically fits 1999-2006 Chevrolet GMC Sierra 1500 4WD 6-lug trucks. Not compatible with 2WD models or heavy-duty (2500HD/3500) trucks due to differences in suspension design and components.

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