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The Cognito Deaver 4-inch leaf spring pack (K97) for 2011–2024 Chevrolet and GMC Silverado/Sierra 2500/3500HD 2WD/4WD replaces the OEM pack to provide approximately 4 inches of rear lift while improving ride compliance. Constructed from high-quality spring steel with a higher leaf count and thinner leaves, it uses a military wrap at the front eye, diamond-cut leaf ends and anti-friction inserts for smooth movement. Center pin and retaining clips are included; made in the USA.
Cognito 11-24 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD Deaver 4 Inch Leaf Spring Pack K97
