Mopar 52855791AD Suspension Shock Absorber - Rear

Mopar Rear Heavy Duty Shock Absorber

This Mopar rear heavy duty shock absorber is a direct-fit suspension replacement for select Ram trucks. It is built for the rear position and matches the OE application for 2019-2021 Ram 1500 and 2019 Ram 1500 Classic models.

Key Features

• OE-style rear shock absorber from Mopar
• Fits the rear suspension on 2019-2021 Ram 1500
• Fits the rear suspension on 2019 Ram 1500 Classic
• Supersedes part number 52855791AC
• Part number: 52855791AD

Detailed Description

Use this Mopar suspension shock absorber to restore rear damping performance on Ram 1500 and Ram 1500 Classic trucks equipped with the heavy duty rear shock application. The OE-matched design supports controlled ride motion, helping the rear suspension respond consistently over bumps, dips, and uneven pavement. If you are searching for a rear shock absorber for 2019-2021 Ram 1500 or a rear heavy duty shock absorber for 2019 Ram 1500 Classic, part number 52855791AD is the correct reference to review.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Excessive rear bounce after road impacts
• Reduced control from worn rear shock absorbers
• Uneven ride quality over rough pavement
• Rear suspension instability during load changes
• Noise or harshness associated with worn damping components

Installation Notes and Tips

Verify rear-position fitment before ordering. Confirm your truck is a 2019-2021 Ram 1500 or a 2019 Ram 1500 Classic with the heavy duty rear shock absorber application. Compare the existing part number to 52855791AD and the superseded number 52855791AC to confirm the correct replacement.

Quality Assurance

Mopar OE replacement parts are built to match factory application requirements for the listed Ram models. This helps maintain the original suspension setup and fitment standard for the rear shock location.