Monroe 911164 Shock Absorber - Rear

Monroe Reflex Light Truck Shock Absorber Overview

The Monroe Reflex Light Truck Shock Absorber 911164 is engineered to provide reliable suspension performance for heavy-duty Chevrolet and GMC trucks. Designed specifically for models like the Sierra 1500 HD and Silverado 2500 HD, this shock absorber helps maintain vehicle stability and control under demanding conditions.

• Compressed length: 16 inches
• Travel length: 10.125 inches
• Extended length: 26.125 inches
• Metal dust shield included for enhanced durability
• Extended bumper stop for improved impact absorption
• Loop bushing and sleeve mount design (9/16" sleeve ID x 1.5/8" sleeve OAL) for both upper and lower mounts

Reflex Light Truck Shock Absorber Product Line Details

The Monroe Reflex Light Truck Shock Absorber line is tailored for heavy-duty trucks requiring robust suspension components. This product line focuses on delivering consistent damping performance and durability, making it suitable for trucks like the Chevrolet Sierra 2500 HD and GMC Sierra 1500 HD Classic. The 911164 part number represents a shock absorber built to handle the rigors of heavy loads and rough terrain while maintaining ride quality.

Technical Description and Features

The Monroe 911164 shock absorber features a compressed length of 16 inches and an extended length of 26.125 inches, providing a travel length of 10.125 inches. It includes a metal dust shield to protect internal components from debris and corrosion, extending the service life of the shock. The extended bumper stop helps absorb impacts during suspension compression, reducing wear on the shock absorber. Both upper and lower mounts use a loop bushing and sleeve mount design with precise dimensions (9/16" sleeve ID x 1.5/8" sleeve OAL) to ensure secure and stable installation.

Compatible Vehicles and Applications

• Chevrolet Sierra 1500 HD and Sierra 1500 HD Classic
• Chevrolet Sierra 2500 and Sierra 2500 HD Classic
• Chevrolet Silverado 1500 HD and Silverado 1500 HD Classic
• Chevrolet Silverado 2500 and Silverado 2500 HD Classic
• GMC Sierra 1500 HD and Sierra 1500 HD Classic
• GMC Sierra 2500 and Sierra 2500 HD Classic

Common Suspension Issues Addressed

• Reduced vehicle stability under heavy load conditions
• Excessive suspension bounce or harshness
• Premature wear of suspension components due to debris exposure
• Decreased shock absorber lifespan from impact damage
• Unstable handling on rough or uneven terrain

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before removing the old shock absorber. Verify that the mounting points correspond to the loop bushing and sleeve mount design specified for part number 911164. Inspect mounting hardware for wear and replace if necessary. The metal dust shield should be checked for proper positioning during installation to maintain protection. Torque all fasteners to manufacturer specifications to ensure safe and effective operation.

Quality Assurance and Warranty

Monroe Reflex Light Truck Shock Absorbers are manufactured to meet strict quality standards for durability and performance. The 911164 shock absorber undergoes rigorous testing to ensure consistent damping and resistance to environmental factors. While specific warranty details may vary, Monroe typically offers coverage against defects in materials and workmanship, supporting long-term reliability for Chevrolet and GMC heavy-duty trucks.