FCS 342475 Shock Absorber - Rear

Rear Shock Absorber for Trailblazer, Envoy, and More

FCS 342475 is a rear suspension shock absorber built around the listed compressed length of 14.09 inches, extended length of 23.23 inches, and 9.14 inches of stroke. Those dimensions matter for rear suspension travel, helping match the vehicle’s operating range on supported applications such as Chevrolet Trailblazer and GMC Envoy.

Key Features

• Rear suspension shock absorber for listed GM SUV and crossover applications
• Compressed length: 14.09 in.
• Extended length: 23.23 in.
• Stroke length: 9.14 in.
• Fits rear position applications only
• FCS 342475 for direct-fit replacement searches

Detailed Description

FCS 342475 is a rear shock absorber for vehicles including 2002-2009 Chevrolet Trailblazer, 2002-2009 GMC Envoy, 2003-2008 Isuzu Ascender, 2004-2007 Buick Rainier, 2003-2006 Chevrolet SSR, 2002-2006 Chevrolet Trailblazer EXT, 2002-2006 GMC Envoy XL, 2004-2005 GMC Envoy XUV, and 2002-2004 Oldsmobile Bravada. The listed dimensions provide the travel range needed for rear suspension movement, making this part a fitment-based replacement option for drivers searching for FCS 342475 rear shock absorber applications.

FCS is the brand line identified for this part, and 342475 is the catalog number used to match the correct rear shock absorber to the vehicle application. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What This Part Helps Address

• Rear-end bounce over bumps and uneven pavement
• Excessive body movement during braking or cornering
• Reduced rear suspension control on worn shock applications
• Noise or instability caused by a failing rear shock absorber
• Restoration of rear suspension travel on supported Trailblazer and Envoy models

Installation Notes and Tips

Verify rear fitment by year, make, and model before ordering. Confirm the compressed length, extended length, and stroke length match the vehicle’s suspension requirements, especially on Chevrolet Trailblazer, GMC Envoy, and related platform variants. Inspect surrounding rear suspension components for wear before installation so the replacement shock can operate within the correct travel range.

Quality Assurance

FCS 342475 is cataloged as a suspension shock absorber with application-specific dimensions for rear fitment. Use the vehicle listing and measurements to confirm the correct replacement for the intended GM platform application.