Rancho RS999777 Suspension Strut - Front

Rancho RS9000XL Front Strut for Toyota

The Rancho RS9000XL front strut is built for drivers who want adjustable ride control for daily driving, towing, and off-road use. Part number RS999777 is part of the RS9000XL line, known for nine-position manual adjustment so you can tune front suspension response to changing road and load conditions.

Key Features

• Nine-position manually adjustable ride control
• Front suspension strut application
• Compressed length: 16.73 in.
• Extended length: 22 in.
• Travel length: 5.27 in.
• Reserve tube diameter: 2 in.
• Dust shield included
• Extended bumper stop included
• Loop bushing upper and lower mounts with 5/8 in. bushing ID and 1.5/16 in. bushing OAL

RS9000XL Product Line Details

Rancho RS9000XL struts are part of a manually adjustable suspension line created for drivers who need more control than a fixed-valve strut can provide. RS999777 gives you a front strut option for Toyota 4Runner, Tacoma, and FJ Cruiser applications where ride tuning matters for pavement, hauling, and trail use.

Detailed Description

RS999777 is a Rancho front suspension strut for select Toyota 4Runner, Tacoma, and FJ Cruiser models. It is listed for 2021-2024 Toyota 4Runner front, 2020-2023 Toyota Tacoma front, 2010-2020 Toyota 4Runner front without Delphi REAS or Kinetic Dynamic Suspension and with front raised height 0 in., 2005-2019 Toyota Tacoma front with 0 in. lift, 2007-2014 Toyota FJ Cruiser front with 0 in. lift, and 2003-2009 Toyota 4Runner front without Delphi REAS suspension and with front raised height 0 in. The adjustable RS9000XL design lets you change ride control to match load and terrain, while the included dust shield and extended bumper stop support front-end protection in service.

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

What This Strut Helps Address

• Excessive front-end bounce on pavement or rough roads
• Reduced control when towing or carrying added load
• Harsh or overly soft front suspension response
• Front suspension wear on Toyota 4Runner, Tacoma, and FJ Cruiser platforms
• Need for a tunable strut on 0 in. lift applications

Installation Notes and Tips

Verify the vehicle’s suspension configuration before ordering. This front strut is listed for Toyota 4Runner applications without Delphi REAS or Kinetic Dynamic Suspension where noted, and for Tacoma and FJ Cruiser applications with 0 in. lift where specified. Confirm upper and lower loop bushing mount dimensions, and compare compressed length, extended length, and travel length to the original part before installation. Use the included parts pack P01613 as referenced by the manufacturer for application-specific setup.

Quality Assurance

Rancho positions the RS9000XL line as a manually adjustable ride-control series for on-road and off-road use. RS999777 is built to match the listed Toyota front-strut applications and uses defined dimensional specifications for fitment verification.