Rancho RS5000X Rear Shock for Ford F-150

The Rancho RS5000X RS55384 is a rear suspension shock absorber for 2009-2014 Ford F-150 models with 0 inch rear raised height. It uses Ranchos RS5000X valving and compression-focused tuning to improve on-road control and off-road stability without changing the vehicles rear mounting layout.

Key Features

• Rear shock absorber for 2009-2014 Ford F-150 applications
• RS5000X valving system for balanced handling response
• Advanced compression control for improved ride management
• Compressed length: 18.3 in; extended length: 29.15 in
• Travel length: 10.85 in
• Upper and lower mounts: LS27 loop bushing and sleeve mount
• 12 mm sleeve ID with 1.9/16 in sleeve OAL
• Dust shield included

Product Details

Built for the rear of the Ford F-150, part number RS55384 is an OE-style replacement shock absorber that matches the listed mounting style and dimensions for 0 inch raised-height applications. Rancho RS5000X shocks are known for their exclusive valving approach, which helps refine damping response during everyday driving, towing, and uneven-road use. This part cross-references Monroe Shocks & Struts (e.g., 550062, 911302) for the same application.

Compatible With 2009-2014 Ford F-150, rear. Compatible With 2009-2014 Ford F-150, rear shock absorber for 0 inch raised height.

Common Issues This Shock Can Address

• Excessive rear bounce after bumps or dips
• Reduced control over rough pavement or washboard roads
• Worn damping that can affect load stability
• Rear suspension harshness from aging shock absorbers
• Uneven ride response during braking, cornering, or towing

Installation Notes and Tips

Verify rear fitment by matching the vehicle year, model, and 0 inch raised-height note before installation. Confirm the LS27 upper and lower loop bushing and sleeve mounts align with the original hardware and mounting points on the Ford F-150. Compare the compressed and extended lengths to the removed shock to ensure proper suspension travel and clearance.

Quality Assurance

Rancho RS5000X shocks are engineered as suspension replacement components with application-specific valving and dimensional fitment for the listed Ford F-150 rear positions. The included dust shield adds protection for the shock body in exposed undercarriage conditions.