Give the lifted GM truck a firmer, more controlled ride with Rough Country M1 Monotube Rear Shock Absorbers. The monotube design uses an internal floating piston to keep oil and nitrogen gas separated, helping prevent aeration and shock fade on long, rough stretches. A 46mm digressive piston with self-adjusting deflective-disc valving responds to changing road and trail conditions, while the 2 in. seamless extruded body and 18mm case-hardened, chrome-plated piston rod provide strength for demanding use. Vulcanized natural rubber bushings help isolate road vibration, and a zinc-plated finish helps resist corrosion. Designed for 2023-2026 Chevy Colorado & 2023-2026 GMC Canyon 2WD/4WD trucks equipped with 2.5-4.5 in. of suspension lift, these rear shocks are a direct-fit way to restore damping control to a lifted suspension.

Rough Country 770738_P Shock Absorber Features:

• Fits 2023-2026 Chevy Colorado 2WD/4WD Models
• Monotube Design with Internal Floating Piston Separates Oil and Nitrogen Gas to Help Prevent Aeration
• Nitrogen-Charged Design Helps Maintain Consistent Damping Performance
• 46mm Digressive Piston Delivers Responsive Damping to Help Control Suspension Movement
• Self-Adjusting Deflective-Disc Valving Responds to Changing Road and Trail Conditions
• 2 in. Seamless Extruded Shock Body Provides Strength and Promotes Heat Dissipation
• 18mm Case-Hardened, Chrome-Plated Piston Rod Provides Strength and Resistance to Wear and Corrosion
• Vulcanized Natural Rubber Bushings Help Reduce Road Vibration and Noise
• Zinc-Plated Finish Provides Corrosion Resistance
• Includes (2) M1 Monotube Rear Shock Absorbers

Rough Country 770738_P Installation Notes:

• Designed for Vehicles with 2.5-4.5 in. of Suspension Lift
• Rear Suspension Application Only
• Not Intended for Stock-Height Vehicles