Rancho RS5000X 4″ Rear Lift Shocks for 2009-2013 Ford F-150 4WD

Description
Rancho RS5000X 4″ Rear Lift Shocks for 2009-2013 Ford F-150 4WD

Rancho RS5000X 4″ Rear Lift Shocks for 2009-2013 Ford F-150 4WD

Part Number: RS55287

Summary: The Rancho RS5000X series leverages advanced CrossTune Technology to provide a significant upgrade over factory damping for lifted applications. Engineered with a progressive engagement valving system, these twin-tube shocks are specifically configured for vehicles with 4-inches of rear lift. The design focuses on delivering a smooth, controlled street ride while maintaining the rugged durability required for off-road environments and heavy-duty utility.

Features

• CrossTune Technology: A unique progressive valving circuit provides a custom-tuned compression and rebound profile to ensure consistent handling across varying terrains.
• Twin-Tube Gas Pressure: The nitrogen-charged 2.25-inch body provides increased fluid capacity to ensure lower operating temperatures and reduced shock fade.
• Protective Boot: A heavy-duty red polyvinyl accordion boot protects the 16mm nitro-carburized piston rod from debris to ensure long-term seal integrity.
• Glass-Filled Fluon Band: A specialized piston seal provides a consistent seal between the piston and pressure tube to ensure rapid response to road inputs.

Technical Specifications

Fitment

• 2009-2013 Ford F-150 4WD
• 2010-2013 Lincoln Mark LT
• Note: Fits models with 4″ of rear lift height.

What’s Included

• Includes 2 Shocks
• Protective Red Dust Boots
• Mounting Hardware (where applicable)

Why Choose This Product?

• Engineering Advantage: Rancho’s CrossTune Technology eliminates the “on-off” feel of traditional shocks, providing a seamless transition between soft and firm damping.
• Performance Benefit: Large 2.25-inch shock bodies allow for increased oil capacity, resulting in a cooler-running shock that maintains performance during repetitive cycling.

Related Products

Front Only (Same Series):
Rancho RS5000X 4" Front Lift Shocks for 2009-2013 Ford F-150 4WD

RS90000XL (Front):
Rancho RS90000XL 4" Front Lift Shocks for 2009-2013 Ford F-150 4WD

RS90000XL (Rear):
Rancho RS90000XL 4" Rear Lift Shocks for 2009-2013 Ford F-150 4WD

RS5000X (Kit):
Rancho RS5000X 4" Lift Shocks for 2009-2013 Ford F-150 4WD

RS90000XL (Kit):
Rancho RS90000XL 4" Lift Shocks for 2009-2013 Ford F-150 4WD

Frequently Asked Questions

Will these shocks lift my truck?
No, these shocks do not create lift. They are specifically lengthened to accommodate vehicles that already have 4 inches of rear lift installed.

Are these shocks sold as a pair?
Yes, this specific SKU (2xRS55287) includes two rear shocks.

What is the benefit of the twin-tube design?
The twin-tube design is highly durable for off-road use; if the outer body is dented by a rock, the inner pressure tube remains functional, allowing you to get home safely.