Monroe OESpectrum Rear Shock for Chrysler

The Monroe OESpectrum Light Truck Shock Absorber, part number 37424, is built to restore factory-style ride control on select Chrysler rear suspension applications. It focuses on handling precision while reducing impact-related noise, vibration, and harshness.

Key Features

• Monroe OESpectrum Light Truck Shock Absorber for rear suspension use
• Premium grade shock absorber with passive valving
• Extended length: 18.25 in. / 463.5 mm
• Compressed length: 12.63 in. / 320.8 mm
• Travel length: 5.62 in. / 142.7 mm
• Upper mount: stem mount with 2 1/4 in. stem length and 3/8″-24 thread pitch
• Lower mount: loop bushing and sleeve mount with 9/16″ sleeve ID x 1 1/2″ sleeve OAL
• Body diameter: 1.75 in. / 44.4 mm
• Extended bumper stop included
• Mounting hardware included

Product Details

Monroes OESpectrum Light Truck Shock Absorber line is aimed at restoring original drivability and control while filtering out harsh road inputs. This rear shock absorber uses a stem-to-loop mounting design and is engineered for select Chrysler Pacifica and Chrysler Voyager rear applications. Part number 37424 cross-references Four Seasons 37424 for the same application.

Compatible With 2020-2026 Chrysler Pacifica, rear. Compatible With 2026 Chrysler Voyager, rear. Use Monroe 37424 when replacing a worn rear shock on these Chrysler models and you want OE-style ride response with controlled damping.

Common Problems It Can Address

• Excessive rear-end bounce after bumps
• Reduced handling stability over uneven pavement
• Noise and vibration from a worn shock absorber
• Harsh ride quality caused by weak damping
• Rear suspension control loss during load changes

Installation Notes and Tips

Verify rear fitment by matching the stem mount and loop bushing mount configuration before installation. Inspect the surrounding suspension hardware, bushings, and mounting points for wear, and replace any damaged components before installing the new shock. Confirm compressed and extended lengths against the original unit to ensure proper suspension travel on the vehicle.

Quality Assurance

This Monroe shock absorber is part of the OESpectrum Light Truck line, which is positioned to deliver factory-style drivability and controlled ride performance for light truck and crossover-style rear suspension applications.