Bilstein B8 Rear Shock for 1998-2005 Lexus GS

Pair Lowered Lexus GS Springs With a Shortened B8 Rear Damper

Bilstein 24-028035 is a B8 Performance Plus rear shock for compatible 1998-2005 Lexus GS300, GS400, and GS430 models. The shortened gas-pressure monotube design is intended for lowering springs and factory sport suspension applications.

Key Features

• B8 Performance Plus tuning for lowered and sport-suspension applications
• Rear driver- or passenger-side fitment
• Shortened gas-pressure monotube damper
• Stem upper mount and 14.5mm eye lower mount
• Integrated spring seat with yellow-painted body
• Bilstein 24-028035 is sold individually; rear dampers should be replaced as a pair
• Use the exact 24-028035 configuration; related Bilstein part numbers can have different dimensions, sides, or fitment

Fitment

Specifications

What’s Included

• One rear B8 Performance Plus shock absorber

About Bilstein

Bilstein develops OE and aftermarket monotube suspension systems using application-specific testing, gas-pressure technology, and controlled manufacturing standards. 24-028035 is engineered around the application and dimensions listed above.

Related Parts

• Bilstein B8 front shock 24-028028 for the same Lexus GS platform; verify model year and suspension configuration before ordering.

FAQ

What is the 24-028035?

It is the Bilstein B8 Performance Plus shock absorbers described on this page, supplied in the verified configuration and quantity shown above.

Is this sold as a pair or individually?

One rear B8 Performance Plus shock absorber. The included-components section controls the package quantity.

Is the damping adjustable?

Use only the adjustment capability explicitly listed in the specifications.

Will this fit every trim of the listed vehicle?

No. Confirm the year, model, suspension option, drivetrain, engine, ride height, and position notes before ordering.

Does installation require an alignment?

An alignment is recommended whenever suspension geometry or ride height is changed, and after strut or spring service when specified by the vehicle manufacturer.

Can factory hardware be reused?

Reuse hardware only when the Bilstein and vehicle service instructions allow it and the hardware passes inspection. Replace one-time-use or damaged fasteners.

What warranty applies?

Bilstein limited lifetime warranty

What should be checked before installation?

Compare the part number, side, mount style, suspension option, ride height, and included components with the vehicle and current Bilstein application data.

Installation Instructions

1. Confirm the vehicle, suspension option, ride height, side, and mount configuration before installing Bilstein 24-028035.
2. Support the vehicle safely and follow the factory service procedure for spring or damper removal.
3. Inspect mounts, bushings, fasteners, and adjacent suspension components; replace worn or one-time-use hardware as required.
4. Install the component in the specified orientation and route any reservoir hose away from heat, abrasion, and moving parts.
5. Torque all fasteners at the suspension position specified by the vehicle and Bilstein instructions.
6. Set the vehicle on the ground, verify clearance and ride height, road-test carefully, and perform an alignment when required.

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