Monroe 911258 Shock Absorber - Rear

Monroe Reflex Light Truck Shock Absorber 911258

Monroe Reflex Light Truck Shock Absorber 911258 is built for rear suspension service on vehicles with a higher center of gravity. It uses ASD valving technology that reacts to impact changes to help control body motion and maintain more consistent damping on the road.

Key Features

• ASD valving technology automatically adjusts damping response to changing road inputs
• Rear shock absorber for light truck and crossover-style applications
• Helps reduce vehicle roll and dive during braking and cornering
• Metal dust shield included to help protect the shaft area
• Loop bushing and sleeve upper and lower mounts with 1/2" sleeve ID and 1.11/16" sleeve OAL
• Compressed length: 13.625 in; extended length: 21.75 in; travel length: 8.125 in

Product Details

The Monroe Reflex Light Truck Shock Absorber line is tuned for vehicles that sit higher and carry more suspension movement, making it a practical choice for rear suspension replacement on Chevrolet Equinox, GMC Terrain, Saturn Vue, Pontiac Torrent, Chevrolet Captiva Sport, and Suzuki XL-7 applications. Part number 911258 is engineered to respond to changing road conditions through ASD valving, helping the shock absorber manage impact energy and body control without relying on a fixed damping feel. This part cross-references KYB 343433 and PRT 175409 for the same application.

Common Issues This Part Addresses

• Excessive rear body roll over uneven pavement
• Rear-end dive or unsettled braking feel
• Harsh impact response from worn shock absorbers
• Reduced control on rough roads or expansion joints
• Rear suspension instability in higher-center-of-gravity vehicles

Installation Notes and Fitment

Compatible With rear suspension applications only. Fits 2005-2017 Chevrolet Equinox, rear; 2010-2017 GMC Terrain, rear; 2008-2013 Chevrolet Captiva Sport, rear; 2002-2010 Saturn Vue, rear; 2006-2009 Pontiac Torrent, rear; and 2007-2009 Suzuki XL-7, rear. Verify mount style, compressed length, and extended length against the original shock before installation. Part number 911258 uses loop bushing and sleeve mounts at both ends, so matching the OE mounting configuration is important for proper fitment.

Quality Assurance

Monroe Reflex Light Truck Shock Absorber 911258 is part of Monroe’s Reflex line, which focuses on responsive damping for light truck and crossover suspension service. The fitment notes supplied for these applications include a limited lifetime warranty on this shock absorber.