Rancho
RS9000XL

Rancho RS999838 Suspension Strut - Front

Brand Rancho RS999838
Position Front
Body Length 20.96
Body Type SS1
Compressed Length 21.46
Dust Shield Included Yes
Extended Length 26.41
Lower Mounting Description Loop Bushing Mount - 5/8" Bushing ID X 1.5/16" Bushing OAL
Parts Pack P01764, P01726
Travel Length 4.95
Upper Mounting Description Loop Bushing Mount - 5/8" Bushing ID X 1.5/16" Bushing OAL
Product line RS9000XL
Fits Ford · 35 vehicles

Nine-position adjustability. Dial in ride control for on-road, off-road, and towing use.

Dust shield included. Helps protect the strut from dirt and debris.

Loop bushing mounts. Simple mounting design for a secure suspension strut fit.

$210.50Free shipping
Out of stock
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Step 2 — Quantity
Suspension Struts are typically replaced in pairs, axle by axle.
Order total $210.50
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Rancho RS9000XL Front Strut for F-150

The Rancho RS9000XL front strut delivers manually adjustable ride control for drivers who want more tuning range from their suspension. Part number RS999838 is built for select Ford F-150 applications with lifted front height setups, giving you a direct-fit option for street driving, towing, and off-road use.

The RS9000XL line is known for nine-position manual adjustment, allowing you to change damping response to match load, terrain, and driving conditions. For Ford F-150 owners, that means one front strut can be set up for daily comfort, firmer control with cargo, or more composed handling on rough roads.

Key Features

  • Rancho RS9000XL suspension strut for the front position
  • Nine-position manually adjustable ride control
  • Compressed length: 21.46 in.
  • Extended length: 26.41 in.
  • Travel length: 4.95 in.
  • Body length: 20.96 in.
  • Body type: SS1
  • Dust shield included
  • Loop bushing upper and lower mounts with 5/8 in. bushing ID and 1.5/16 in. bushing OAL
  • Part number RS999838

Product Details

Rancho RS9000XL struts are built for drivers who need adjustable front suspension control without changing the entire setup. This RS999838 front strut is specified for select Ford F-150 trucks with front raised height applications, including 2015-2020 Ford F-150 front models with Front Raised Height 4.5 in. when used with Rancho RS66505B systems, and 2014 Ford F-150 front models with Front Raised Height 6 in. when used with Rancho RS66519B systems. Do not use with strut tower spacer. If you are searching for a Rancho RS999838 front strut for Ford F-150 lifted suspension applications, this part matches those listed configurations.

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

Common Issues This Part Helps Address

  • Excessive front-end bounce over uneven pavement
  • Loose or unsettled ride quality after suspension lift installation
  • Reduced control when towing or carrying added front-end load
  • Need for adjustable damping to match changing road conditions
  • Front suspension replacement on a lifted Ford F-150

Installation Notes and Tips

Compatible With 2015-2020 Ford F-150, front, with Front Raised Height 4.5 in.; use with Rancho RS66505B system(s); do not use with strut tower spacer. Compatible With 2014 Ford F-150, front, with Front Raised Height 6 in.; use with Rancho RS66519B system(s); do not use with strut tower spacer. Verify ride height, mounting style, and system compatibility before installation. The included dust shield helps protect the strut assembly from road debris during normal use.

Quality Assurance

Rancho RS9000XL components are engineered for adjustable suspension control in on-road and off-road conditions. RS999838 is part of Rancho’s RS9000XL product line, which focuses on manual damping adjustment for drivers who want to tune front suspension response to the vehicle setup.

This part fits 35 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelDrive TypePositionNotes
2020FordF-150Limited4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2020FordF-150Platinum4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2020FordF-150XL4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2020FordF-150XLT4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2020FordF-150King Ranch4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2020FordF-150Lariat4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2019FordF-150Limited4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2019FordF-150Platinum4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2019FordF-150XL4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2019FordF-150XLT4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2019FordF-150King Ranch4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2019FordF-150Lariat4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2018FordF-150Limited4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2018FordF-150Platinum4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2018FordF-150XL4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2018FordF-150XLT4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2018FordF-150King Ranch4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2018FordF-150Lariat4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2017FordF-150Limited4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2017FordF-150Platinum4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2017FordF-150XL4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2017FordF-150XLT4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2017FordF-150King Ranch4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2017FordF-150Lariat4WDFrontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2016FordF-150Frontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2015FordF-150Frontwith Front Raised Height 4.5 (in); Use with Rancho RS66505B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2014FordF-150Limited4WDFrontwith Front Raised Height 6 (in); Use with Rancho RS66519B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2014FordF-150Platinum4WDFrontwith Front Raised Height 6 (in); Use with Rancho RS66519B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2014FordF-150STX4WDFrontwith Front Raised Height 6 (in); Use with Rancho RS66519B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2014FordF-150XL4WDFrontwith Front Raised Height 6 (in); Use with Rancho RS66519B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2014FordF-150XLT4WDFrontwith Front Raised Height 6 (in); Use with Rancho RS66519B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2014FordF-150King Ranch4WDFrontwith Front Raised Height 6 (in); Use with Rancho RS66519B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2014FordF-150Lariat4WDFrontwith Front Raised Height 6 (in); Use with Rancho RS66519B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2014FordF-150FX44WDFrontwith Front Raised Height 6 (in); Use with Rancho RS66519B System(s); Do Not Use With Strut Tower Spacer; RS9000XL
2014FordF-150Tremor4WDFrontwith Front Raised Height 6 (in); Use with Rancho RS66519B System(s); Do Not Use With Strut Tower Spacer; RS9000XL