Fabtech Uniball Upper Control Arms for 3.50-Inch Lift (11-19 Sierra 2500 HD)

Description

Premium Suspension Upgrade. The Fabtech Uniball Upper Control Arms for 3.50-Inch Lift enhance the front suspension’s durability and performance by replacing the factory ball joint upper arms. Designed for aggressive offroad and street use, these arms improve caster angle for better tire alignment and maintain reliable performance under demanding conditions.

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Construction and Appearance. Constructed from robust .120″ wall 1.50″ OD 4130 chromoly tubing, these upper control arms feature FK stainless PTFE-lined 1″ uniballs and 17-4 stainless steel heat treated pins and misalignments for optimal strength, durability, and smooth articulation. Urethane bushings reduce noise and increase longevity while welded gussets reinforce the bushing barrels.

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Installation. Installation is straightforward with no spindle modification required as the uniball pins fit into the factory ball joint tapers. Basic mechanical skills are sufficient, and no drilling is necessary.

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Warranty. Backed by a limited lifetime warranty for peace of mind.

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Application. Engineered specifically to fit 2011-2019 Sierra 2500 HD models equipped with 3.5-inch suspension lifts to ensure precise compatibility and performance.

Fabtech FTS21126

CA Residents: WARNING: Cancer and Reproductive Harm

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• Increased Strength Front Suspension by Replacing Stock Ball Joint Upper Arms

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• Heavy Duty Arms Designed for Longevity in Rugged Offroad Conditions

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• Additional Caster Compared to Stock for Superior On-Road Use with Oversized Tires

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• Made from .120 Inch Wall 1.50 Inch OD 4130 Chromoly Tubing

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• Equipped with 1 Inch FK Stainless PTFE Lined Uniballs

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• 17-4 Stainless Steel Heat Treated Uniball Pins Fit Factory Ball Joint Tapers Without Spindle Modification

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• 17-4 Stainless Steel Misalignments Provide Proper Clearance for Uniballs Throughout Travel Range

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• Quality Urethane Bushings on Frame Side Reduce Road Noise and Provide Longevity

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• Eliminate Factory Upper Ball Joint with Super Strong 1 Inch ID Stainless Steel American Uniball

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• Added Caster Built Into Arms Enhances Alignability with Oversized Tires

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• .250 Wall DOM Bushing Barrels with Welded Gussets for Strength

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• Fits 2011-2019 Sierra 2500 HD Models Equipped with 3.5-Inch Suspension Lifts

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Brand	Fabtech
Control Arms Placement	Front Upper