Cognito 20-25 Chevrolet Silverado 2500 HD 1in Drop Leaf Spring Shackle

The Cognito 1” Drop Shackle for GM 2500/3500 trucks lowers the rear ride height by approximately 1”, allowing you to dial in your truck’s rake to meet your preferences. Made from quarter-inch steel plate and utilizing polyurethane pivot bushings, the Cognito drop shackle provides and improved ride quality over the vulcanized bushing found on OEM shackles.

• -Greasable and servicable polyurethane bushing provides increased ride quality over OEM-style vulcanized bushings


• -Allows customer to dial in ride height and stance


• -Increased strength and rigidity over OEM shackle


• ∙Provides 1 inch of drop over OEM shackle


• -Quarter inch steel contruction