Monroe 58651 Shock Absorber and Coil Spring Assembly - Rear

Monroe Load Adjusting Shock Absorber 58651

Monroe 58651 is a rear load adjusting shock absorber for light trucks that tow or carry changing loads. It uses a heavy-gauge calibrated spring to add control as road conditions and vehicle weight become more demanding.

This Monroe Load Adjusting Shock Absorber line is built for drivers who need consistent rear suspension response when cargo, passengers, or trailer weight changes. It is a direct-fit suspension shock absorber and coil spring assembly for select Chrysler Aspen and Dodge Durango applications.

Key Features

• Load adjusting design for rear suspension control under varying load conditions
• Heavy-gauge calibrated spring helps respond to changing road and weight demands
• Compressed length: 15.3 in; extended length: 24.38 in; travel length: 9.08 in
• Dust shield included; plastic dust shield material
• Upper mount: loop bushing and sleeve mount with 12 mm sleeve ID and 47.63 mm sleeve OAL
• Lower mount: loop bushing and sleeve mount with 12 mm sleeve ID and 1.5/8 in sleeve OAL
• Rear application for Chrysler Aspen and Dodge Durango

Detailed Description

Monroe 58651 is engineered for rear suspension service on 2004-2009 Dodge Durango and 2007-2009 Chrysler Aspen models used for towing and hauling. The load adjusting spring helps the shock respond to added rear weight, giving the suspension more control as operating conditions change. Monroe Shocks & Struts 58651 cross-references Focus Auto Parts SC00009 for the same application.

With loop bushing and sleeve mounts at both ends, this shock absorber follows the mounting style used on the listed vehicles. The dust shield helps protect the shaft area from road debris, while the 9.08-inch travel length supports rear suspension movement across normal driving and load changes.

What It Helps Address

• Rear sag when towing a trailer
• Excessive bounce after cargo is added
• Reduced rear-end control on rough roads
• Suspension response changes from varying payloads
• Wear from frequent towing and hauling use

Installation Notes and Tips

Verify rear fitment by year, make, and model before installation. This part fits 2007-2009 Chrysler Aspen, rear, and 2004-2009 Dodge Durango, rear. Confirm the upper and lower loop bushing and sleeve mount dimensions match the vehicle’s original mounting points, and inspect related suspension components for wear before replacing the shock.

Quality Assurance

Monroe is a recognized suspension brand with a product line focused on load-adjusting shock absorber applications for vehicles that see changing cargo and towing demands. Part number 58651 is built to match the listed rear applications and mounting specifications.