GMC Sierra 3500 HD Suspension Lift Kit — Cognito 4-Inch Performance Billet UCA Lift Kit w/ Fox PSRR 2.0 Shocks. A purpose-built system for 2020–2026 Sierra 3500 HD 2WD/4WD that adds lift, control, and durability.

Precision 6061 billet upper control arms with a black anodized finish improve geometry and droop travel while resisting corrosion. Cognito’s non–torsion-bar-drop front design retains the torsion bars in the factory frame for ground clearance and proper CV angles. FOX 2.0 Performance Series Remote Reservoir shocks use a high-flow piston and application-specific valving for consistent damping on- and off-road. Each kit includes required hardware and a QR code to detailed instructions. Proudly made in the USA.

Features

• 4 in front lift, 2 in rear for a level stance
• Billet 6061 aluminum UCAs, black anodized
• Non–torsion-bar-drop front design for clearance and CV geometry
• FOX 2.0 Performance Series Remote Reservoir shocks
• Cognito Pitman and Idler Arm Support Kit (PISK)
• Maintains adequate droop travel; approx. 14-hour DIY install

Have questions or need a tailored setup? Call our Austin, TX shop at 512-982-9393 or our Los Angeles, CA area shop at 562-981-6800. We offer professional installation and customization at both locations.

Buying multiple items? Contact us for possible shipping discounts. We install on premises at both locations.

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