Silverado 1500 2019-2026 Chevy - Rear 6" Lift Leaf Spring Set by Cognito

The Cognito 6" Lift Leaf Spring Kit (210-91245) is designed to provide increased rear ride height while maintaining excellent ride quality on 2019–up Chevy Silverado 1500 trucks. By utilizing a higher leaf count with thinner spring material, Cognito engineers created a more flexible and progressive leaf pack that delivers a smoother, more consistent spring rate throughout the suspension cycle.

This progressive leaf spring design provides improved ride comfort and better suspension performance compared to traditional lift blocks or stiffer spring packs. The consistent compression curve allows the suspension to absorb bumps more effectively while maintaining stability when hauling or driving off-road.

Each spring pack features fully military-wrapped spring eyes for added durability, diamond-cut leaf ends to reduce stress points, and anti-friction pads between the leaves for smoother articulation and quieter operation.

The kit includes two complete leaf spring packs with three adjustable lift height positions, allowing you to dial in rear ride height between approximately 5.75" and 6.5". A 2-degree pinion shim and heavy-duty U-bolts are also included to ensure proper driveline alignment and secure installation.

Features & Benefits

• Provides approximately 6" rear lift
• Three-position adjustable lift height from 5.75" to 6.5"
• Progressive multi-leaf spring design for improved ride quality
• Higher leaf count allows thinner material for smoother spring rate
• Fully military-wrapped spring eyes for added durability
• Diamond-cut leaf ends reduce stress and shear points
• Anti-friction pads between leaves for quieter operation
• Includes 2° pinion shim for proper driveline alignment
• Heavy-duty 10.5" U-bolts included