Cognito Torsion Bar Keys for Chevy C6 HD Adjustable

Cognito Torsion Bar Keys for Chevy C6 HD — Adjustable Upgrade your Chevy/GMC 2500/3500 HD with Cognito's adjustable torsion bar keys engineered for 2001–2013 Silverado and Sierra C6 trucks. Built for 2WD and 4WD applications, these keys safely raise the front end to improve clearance, accommodate larger tires, and maintain factory ride quality. Key Features Adjustable Design: Multiple indexing positions allow precise lift tuning without cutting or permanent modification. Vehicle Fitment: Direct fit for 2001–2013 Chevy/GMC Silverado & Sierra 2500/3500 HD (C6) 2WD/4WD. Durable Construction: CNC-formed steel with corrosion-resistant finish for long-lasting strength under heavy loads. Improved Ground Clearance: Safely increases front clearance for larger tires and off-road obstacles. Simple Installation: Installs using factory mounting points—no extensive modifications required. Why Choose Cognito Cognito torsion bar keys are engineered for heavy-duty use, delivering reliable performance and precise geometry alignment. Ideal for truck owners who demand a robust, reversible lift solution that preserves steering and suspension characteristics. Compatible With: 2001–2013 Chevy/GMC Silverado & Sierra 2500/3500 HD (C6), both 2WD and 4WD models.