Rancho RS55287 RS5000X Shock Absorber for Ford Pickup/F100

Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000™X shocks deliver improved overall on- and off-road handling and performance. Rancho RS5000X RS55287 Suspension Shock Absorber for Ford F-150

• BUILT TO LAST -- Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the application-specific piston delivers heightened control of shock motion due to the expanded piston area
• STRONG AND DURABLE -- Features a 16mm nitro-carburized piston rod to resist scuffs & corrosion, double-welded loops at stress areas, 35mm sintered iron piston for enhanced structural integrity and polyvinyl protective boot
• HANDLES EXTREME TEMPERATURE CHANGES -- Large twin-tube body filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F
• SMOOTH PERFORMANCE -- Polyurethane rebound bumper and rubber bushings help absorb ride harshness while the fluon-banded piston enhances responsiveness to changing road conditions for an overall smoother ride
• MAINTAINS VEHICLE CONTROL -- Compression Control Valve is custom-tuned for each vehicle to regulate fluid transfer to absorb impacts without disc flutter and help maintain shock motion control
• IMPROVED HANDLING AND PERFORMANCE -- Cross Tuned technology featuring exclusive rebound valving system and advanced compression phase improves overall handling and performance on and off road
• MINIMIZES ROUGH RIDE -- Exclusive Progressive Engagement Valving is custom-tuned for each vehicle to help reduce initial impacts at low speeds and minimizes a rough ride
• REDUCES FADE -- Nitrogen gas pressurized to 150 PSI to minimize air-to-oil mixture to reduce damping performance fade and foaming
• BUY WITH CONFIDENCE -- Comes with Rancho’s Limited Lifetime Warranty

The Rancho RS55287 RS5000X suspension shock absorber is designed to improve on-road and off-road handling and performance. Its exclusive valving system and advanced compression functionality help provide controlled shock motion, smoother compression, and improved vehicle response.

Key Features & Performance Benefits

• Cross Tuned Technology: Exclusive rebound valving and advanced compression control help improve handling and performance on and off the road.
• Durable Construction: A 16 mm nitro-carburized piston rod, 35 mm sintered iron piston, double-welded loops, and protective boot support long-lasting performance.
• Smoother Ride Quality: Polyurethane rebound bumper, rubber bushings, and a fluon-banded piston help absorb harshness and respond to changing road conditions.
• Temperature and Fade Control: The twin-tube body uses all-weather fluid and 150 PSI nitrogen gas to support cooler operation and reduce damping fade and foaming.

Key Product Specifications & Technical Data

• Brand: Rancho
• Series: RS5000X
• Part Number: RS55287
• Part Type: Suspension shock absorber
• Valving: Application-specific compression and rebound valving
• Piston Rod: 16 mm nitro-carburized steel
• Piston: 35 mm sintered iron
• Gas Pressure: 150 PSI nitrogen

What's Included

One Rancho RS5000X RS55287 suspension shock absorber.

Fitment

Fits 2006–2007 Ford F-150 and 2007 Lincoln Mark LT applications as listed by the supplier. Fitment details may vary by vehicle configuration.

Fitments:
2004 Ford F-150 FX4
2004 Ford F-150 Lariat
2004 Ford F-150 STX
2004 Ford F-150 XL
2004 Ford F-150 XLT
2005 Ford F-150 FX4
2005 Ford F-150 King Ranch
2005 Ford F-150 Lariat
2005 Ford F-150 STX
2005 Ford F-150 XL
2005 Ford F-150 XLT
2006 Ford F-150 FX4
2006 Ford F-150 Harley-Davidson Edition
2006 Ford F-150 King Ranch
2006 Ford F-150 Lariat
2006 Ford F-150 STX
2006 Ford F-150 XL
2006 Ford F-150 XLT
2006 Lincoln Mark LT Base
2007 Ford F-150 FX4
2007 Ford F-150 Harley-Davidson Edition
2007 Ford F-150 King Ranch
2007 Ford F-150 Lariat
2007 Ford F-150 STX
2007 Ford F-150 XL
2007 Ford F-150 XLT
2007 Lincoln Mark LT Base
2008 Ford F-150 FX4
2008 Ford F-150 Harley-Davidson Edition
2008 Ford F-150 King Ranch
2008 Ford F-150 Lariat
2008 Ford F-150 STX
2008 Ford F-150 THE 60TH ANNIVERSARY EDITION
2008 Ford F-150 XL
2008 Ford F-150 XLT
2008 Lincoln Mark LT Base
2009 Ford F-150 FX4
2009 Ford F-150 King Ranch
2009 Ford F-150 Lariat
2009 Ford F-150 Platinum
2009 Ford F-150 STX
2009 Ford F-150 XL
2009 Ford F-150 XLT
2010 Ford F-150 FX4
2010 Ford F-150 King Ranch
2010 Ford F-150 Lariat
2010 Ford F-150 Platinum
2010 Ford F-150 STX
2010 Ford F-150 XL
2010 Ford F-150 XLT
2011 Ford F-150 FX4
2011 Ford F-150 King Ranch
2011 Ford F-150 Lariat
2011 Ford F-150 Lariat Limited
2011 Ford F-150 Platinum
2011 Ford F-150 STX
2011 Ford F-150 XL
2011 Ford F-150 XLT
2012 Ford F-150 FX4
2012 Ford F-150 King Ranch
2012 Ford F-150 Lariat
2012 Ford F-150 Platinum
2012 Ford F-150 STX
2012 Ford F-150 XL
2012 Ford F-150 XLT
2013 Ford F-150 FX4
2013 Ford F-150 King Ranch
2013 Ford F-150 Lariat
2013 Ford F-150 Limited
2013 Ford F-150 Platinum
2013 Ford F-150 STX
2013 Ford F-150 XL
2013 Ford F-150 XLT
2014 Ford F-150 FX4
2014 Ford F-150 King Ranch
2014 Ford F-150 Lariat
2014 Ford F-150 Limited
2014 Ford F-150 Platinum
2014 Ford F-150 STX
2014 Ford F-150 XL
2014 Ford F-150 XLT
2015 Ford F-150 King Ranch
2015 Ford F-150 Lariat
2015 Ford F-150 Platinum
2015 Ford F-150 XL
2015 Ford F-150 XLT
2016 Ford F-150 King Ranch
2016 Ford F-150 Lariat
2016 Ford F-150 Limited
2016 Ford F-150 Platinum
2016 Ford F-150 SSV
2016 Ford F-150 XL
2016 Ford F-150 XLT
2017 Ford F-150 King Ranch
2017 Ford F-150 Lariat
2017 Ford F-150 Limited
2017 Ford F-150 Platinum
2017 Ford F-150 XL
2017 Ford F-150 XLT
2018 Ford F-150 King Ranch
2018 Ford F-150 Lariat
2018 Ford F-150 Limited
2018 Ford F-150 Platinum
2018 Ford F-150 XL
2018 Ford F-150 XLT
2019 Ford F-150 King Ranch
2019 Ford F-150 Lariat
2019 Ford F-150 Limited
2019 Ford F-150 Platinum
2019 Ford F-150 XL
2019 Ford F-150 XLT
2021 Ford F-150 Tremor
2022 Ford F-150 Tremor
2023 Ford F-150 Tremor
2024 Ford F-150 Tremor
2025 Ford F-150 Tremor

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1