Fabtech Uniball Upper Control Arms for 0 to 6-Inch Lift (20-26 4WD Sierra 3500 HD)

Description

Superior Suspension Upgrade. The Fabtech Uniball Upper Control Arms for 0 to 6-inch lift offer a robust replacement to factory ball joint arms, enhancing the front suspension for aggressive off-road conditions. Designed to improve vehicle handling and durability, these arms add an extra degree of caster beneficial for oversized tire applications.

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Construction and Appearance. Crafted from 1.50-inch outer diameter, .120-inch wall 4130 chromoly tubing, these upper control arms feature 1-inch diameter stainless steel FK uniballs and 17-4 stainless steel heat-treated pins. The design incorporates large urethane pivot bushings to reduce chassis noise and vibration, finished with billet uniball caps to prevent contamination.

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Installation. Installation requires no spindle modifications, as the uniball pins fit into the factory ball joint taper. The process is straightforward and suitable for moderate mechanical experience.

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Warranty. Includes a limited lifetime warranty for dependable long-term use.
_x000D_Application. Specifically engineered to fit the 2020-2026 4WD Sierra 3500 HD, providing direct replacement functionality without fitment issues.

Fabtech FTS21283

CA Residents: WARNING: Cancer and Reproductive Harm

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• Replaces the stock upper ball joint arms with super strong 1-inch ID stainless American FK uniball

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• 4130 chromoly tubing reduces flex found in stock arms for enhanced road feel and durability

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• 17-4 stainless steel heat-treated uniball pin fits into factory ball joint taper without modification to the spindle for easy return to stock

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• Additional caster built into arms for improved alignment with oversized tires

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• Billet uniball caps keep dirt and debris out

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• Arms are direct replacements for factory arms on suspensions requiring additional strength for aggressive off-road use

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• Fits 2020-2026 4WD Sierra 3500 HD models

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Brand	Fabtech
Control Arms Placement	Front Upper