Monroe 553023 Suspension Strut - Rear

Monroe Magnum Severe Service Rear Strut

The Monroe Magnum Severe Service Strut 553023 is built for demanding rear suspension service on police, taxi, fleet, municipal, and jobsite vehicles. It is a direct-fit rear strut for 2012-2013 Chevrolet Impala and 2014-2016 Chevrolet Impala Limited models with Police/Taxi Packages.

Key Features

• Rear suspension strut for severe-duty service applications
• Enhanced internal components for added control and longer service life
• Extended length: 23.21 in.; compressed length: 16.06 in.
• Travel length: 7.15 in. with body length of 15.56 in.
• Extended bumper stop included; dust shield not included
• Mounting hardware included
• Body type: B10

Product Line Details

Monroe Magnum Severe Service is the brand line for vehicles that work in harsher operating conditions than standard passenger cars. This rear strut is engineered for frequent stop-and-go use, heavier duty cycles, and rougher road exposure, making it a practical choice for Chevrolet Impala and Chevrolet Impala Limited police and taxi suspension service.

Detailed Description

Monroe 553023 is a rear suspension strut made for 2012-2013 Chevrolet Impala, rear, with Police/Taxi Packages, and 2014-2016 Chevrolet Impala Limited, rear, with Police/Taxi Packages. The design focuses on control and durability in severe-service environments, with dimensions and internal travel matched to the application. This part cross-references Monroe Shocks & Struts (e.g., 22796281) for the same application.

Common Issues This Strut Can Address

• Excessive rear bounce or oscillation on worn suspension
• Reduced control during braking, cornering, or load transfer
• Rear-end instability on high-mileage fleet vehicles
• Noise or harshness from a fatigued strut assembly
• Uneven ride quality in police or taxi duty cycles

Installation Notes and Tips

Verify rear fitment by year, model, and Police/Taxi package before installation. Compare the compressed and extended lengths to the removed strut to confirm application match. Inspect related suspension components, including mounts and bushings, for wear before completing the repair. Monroe 553023 includes mounting hardware and an extended bumper stop, which helps support a proper service replacement on the rear suspension.

Quality Assurance

Monroe Magnum Severe Service components are built for hard-use fleet environments and long service life in demanding conditions. For 2012-2013 Chevrolet Impala and 2014-2016 Chevrolet Impala Limited rear applications, Monroe 553023 provides a service-focused replacement option backed by Monroe’s established suspension product engineering.