Monroe 34694 Shock Absorber - Rear

Monroe Gas-Magnum Rear Shock Absorber

The Monroe Gas-Magnum Shock Absorber, part number 34694, is built for midsize and full-size trucks and vans that need firm rear suspension control without a harsh ride. It uses increased fluid capacity to work with less effort, helping maintain consistent damping under load and on rough roads.

Key Features

• Gas-Magnum shock absorber for rear suspension applications
• Designed for midsize and full-size trucks and vans
• Up to twice the fluid capacity of standard 1-inch bore shocks
• Metal dust shield included for added protection
• Extended bumper stop included; compressed bumper stop not included
• Upper and lower loop bushing and sleeve mounts with 9/16-inch sleeve ID and 1.5/8-inch sleeve OAL
• Compressed length: 15 inches; extended length: 24.125 inches; travel length: 9.125 inches

Product Details

Monroe Gas-Magnum shocks are engineered for rear axle control on heavier-duty trucks and vans, including Chevrolet Suburban 2500, GMC Yukon XL 2500, Chevrolet Silverado 3500 HD, GMC Sierra 3500 HD, Chevrolet Avalanche 2500, and related applications. The larger fluid capacity helps the shock absorber manage heat and motion more efficiently, which supports stable handling during towing, hauling, and everyday driving. Part number 34694 is a direct-fit style rear shock for vehicles that match the listed mounting and length specifications.

This part cross-references Monroe Shocks & Struts 30756 and KYB 344384 for the same application.

What It Helps Address

• Excessive rear bounce after bumps or dips
• Rear-end instability when carrying cargo or towing
• Harsh or uncontrolled ride quality from worn shocks
• Reduced damping performance on heavy trucks and vans
• Suspension noise related to worn shock absorber movement

Installation Notes and Fitment

Compatible With rear applications on 2000-2013 Chevrolet Suburban 2500, 2000-2013 GMC Yukon XL 2500, 2007-2010 Chevrolet Silverado 3500 HD, 2007-2010 GMC Sierra 3500 HD, 2007 Chevrolet Silverado 3500 Classic, 2007 GMC Sierra 3500 Classic, 2002-2006 Chevrolet Avalanche 2500, 2001-2006 Chevrolet Silverado 3500, and 2001-2006 GMC Sierra 3500. Verify rear mounting style, compressed and extended length, and vehicle equipment before installation. This shock uses loop bushing and sleeve mounts at both ends.

Quality Assurance

Monroe positions the Gas-Magnum line for heavier truck and van duty, with a design focused on controlled damping and efficient fluid movement. The listed applications include limited lifetime warranty coverage on several fitments, including the Chevrolet Suburban 2500, GMC Yukon XL 2500, Silverado 3500 HD, Sierra 3500 HD, Silverado 3500 Classic, Sierra 3500 Classic, Avalanche 2500, Silverado 3500, and Sierra 3500.