M1 Rear Shocks | -4" | Lowering | Chevy/GMC 1500 (07-26 & Classic)

Unmatched Performance: Rough Country's Nitrogen-Charged M1 Monotube Shock Absorber delivers superior ride quality. An internal floating piston keeps shock oil and high-pressure nitrogen separate for lightning-fast response with zero cavitation.

Built to Last: 2-inch seamless extruded tube and 46mm digressive piston provide long-lasting durability and precise control; digressive valving reacts instantly to changing surfaces.

Engineered for Strength: Centerless-ground, case-hardened, chromed, and super-polished piston rod with a zinc-plated finish resists rust and harsh elements.

Smooth Ride: Durable vulcanized natural rubber bushings for a smooth, quiet ride with reduced vibrations.

Warranty: Backed by Rough Country's 3-year Manufacturer's Warranty.