Restore precise tracking and eliminate premature axle wear on 2003–2009 Toyota GX470, 2010–2023 Lexus GX460, and 2003–2024 Toyota 4Runner platforms with this direct-swapping Bilstein B8 Front Upper Control Arm Assembly.

• Reinforced steel arm, polyurethane pivot bushings, and sealed spherical bearings actively resist road salt corrosion and structural fatigue—common failure modes in press-fit OEM designs that gradually induce toe-out and permanent alignment loss.
• Pre-built heavy-duty ball joint delivers zero radial play when torqued to factory specification, immediately correcting negative camber bias, reducing inner-edge tire scrub, and returning steering feedback to baseline responsiveness.
• Contoured mounting ears align exactly with stock pickup stations without altering ride height or suspension geometry, removing the need for aftermarket lift spacers, custom fabrication, or prolonged shop visits.
• Precision-molded polyurethane load points dampen high-frequency pavement vibration while maintaining consistent track width during aggressive throttle application, outperforming degraded rubber isolators that create handling vagueness.
• Complete assembly measures 18.25 inches in overall length, spans 15 inches across the primary support flange, and ships at 23.45 pounds per kit, encompassing all integrated torque tubes, protective boots, and bolt-on fasteners.
• Engineered spatial tolerances guarantee clean clearance around CV axles, sheet metal guards, and brake housings throughout full wheel bounce and articulation cycles, preventing contact-induced drivetrain or body damage.