Monroe 911230 Shock Absorber - Rear

Monroe Reflex Light Truck Shock Absorber Overview

The Monroe Reflex Light Truck Shock Absorber 911230 is engineered for reliable suspension performance on Chevrolet, GMC, and Isuzu light trucks. Designed specifically for models like the Chevrolet Colorado, GMC Canyon, and Isuzu i-350 and i-370, this shock absorber helps maintain vehicle stability and control under various driving conditions.

• Compressed length: 14.375 inches
• Travel length: 8.625 inches
• Extended length: 23 inches
• Includes metal dust shield for enhanced durability
• Lower mounting type: Loop bushing & sleeve mount (9/16" sleeve ID x 1.5/8" sleeve OAL)
• Upper mounting type: Cross pin mount, closed ended with 5/16" hole ID (both ends) x 2.7/8"
• Dust shield material: Metal
• Part number: 911230

Reflex Light Truck Shock Absorber Product Line

The Monroe Reflex Light Truck Shock Absorber line is designed to provide consistent damping performance for light trucks and SUVs. This product line focuses on delivering controlled ride quality and improved handling by using advanced valving technology. The 911230 shock absorber is part of this line, offering a balance between comfort and control tailored for light truck applications such as the Chevrolet Colorado and GMC Canyon.

Detailed Product Description

The Monroe 911230 shock absorber features a compressed length of 14.375 inches and an extended length of 23 inches, providing a travel length of 8.625 inches to accommodate suspension movement effectively. It includes a metal dust shield that protects the shock from debris and extends service life. The lower mounting uses a loop bushing and sleeve mount with precise dimensions to ensure a secure fit, while the upper mounting employs a cross pin mount with closed ends for reliable attachment. This shock absorber does not include bumper stops or hydraulic lockout features, focusing on straightforward, durable suspension support.

Common Applications and Problem Solving

• Reduces excessive bouncing and improves ride stability on Chevrolet Colorado and GMC Canyon trucks
• Minimizes suspension wear caused by road debris with its metal dust shield
• Restores proper suspension travel and damping for Isuzu i-350 and i-370 models
• Addresses handling issues related to worn or damaged shock absorbers
• Helps maintain vehicle control during heavy load or off-road conditions

Installation Notes and Tips

• Verify compatibility with Chevrolet, GMC, or Isuzu light truck models before installation
• Ensure mounting points match the loop bushing and cross pin mount specifications
• Inspect suspension components for wear or damage during replacement
• Use proper tools to avoid damage to mounting bushings and pins
• Follow vehicle manufacturer torque specifications for mounting hardware

Quality Assurance and Warranty

Monroe shock absorbers are manufactured to meet or exceed OEM standards for durability and performance. The Reflex Light Truck Shock Absorber 911230 undergoes rigorous quality control to ensure consistent damping characteristics. While specific warranty details are not provided here, Monroe typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.