Monroe 25647L Suspension Shock Absorber Assembly - Rear Left

Monroe OESpectrum Rear Left Shock Assembly

The Monroe OESpectrum shock & mount assembly, part number 25647L, is built for rear left suspension service on select Buick and Chevrolet applications. It combines the shock, upper mount, compression bumper, and dirt shield in one pre-assembled unit to streamline replacement and restore controlled ride performance.

Key Features

• Premium-grade suspension shock absorber assembly
• Pre-assembled upper mount for simplified service
• Twin Technology Active Control System helps reduce noise, vibration, and harshness
• Dust shield included for added protection
• Extended bumper stop included
• Body diameter: 1.75 in. (44.4 mm)
• Compressed length: 14.26 in. (362.2 mm)
• Extended length: 22.21 in. (564.1 mm)
• Travel length: 7.95 in. (201.9 mm)

Detailed Description

Monroe 25647L is an OESpectrum rear left shock absorber assembly engineered for direct replacement service on the rear suspension. It uses a stem-style upper mount with M10 thread pitch and a loop bushing and sleeve lower mount, making it a practical choice for restoring damping control on the 2010-2016 Buick LaCrosse, 2016 Chevrolet Malibu Limited, and 2010 Buick Allure. This Monroe shock assembly is designed to deliver consistent control under a wide range of driving conditions while helping reduce harshness through its Twin Technology Active Control System.

This part cross-references Monroe Shocks & Struts (e.g., 32130635, 84185486) for the same application. The Monroe 25647L is a direct-fit suspension shock absorber assembly for rear left service on these listed vehicles.

What It Helps Address

• Excessive rear-end bounce after bumps
• Loose or unstable rear suspension feel
• Noise from worn shock and mount components
• Reduced ride control over uneven pavement
• Harshness caused by aging rear shock hardware

Installation Notes and Tips

Verify rear left position, mount style, and dimensions before installation. This assembly uses a stem mount upper connection and a loop bushing and sleeve lower connection, so matching the OE mounting points is important for proper alignment. Confirm vehicle application by year, make, and model before ordering Monroe 25647L.

Quality Assurance

Monroe positions the OESpectrum line as a premium replacement solution with OE-style service characteristics and noise control focus. The pre-assembled design helps reduce installation steps while maintaining the intended suspension geometry for the listed Buick and Chevrolet applications.