Mevotech GS861142 Lateral Arm - Rear Left Upper

Rear Left Upper Lateral Arm for GX470 and 4Runner

Mevotech GS861142 is a steel rear left upper lateral arm built for suspension service on select Lexus GX470 and Toyota 4Runner models. It includes rubber bushings and is a non-adjustable OE-style replacement for restoring rear suspension geometry and handling response.

Key Features

• Steel construction with a black finish for durable suspension use
• Includes bushings with rubber bushing material
• Non-adjustable design for direct replacement service
• No ball joint included
• Length: 14.7 in.
• Rear left upper position

Detailed Description

Mevotech GS861142 is a rear left upper lateral arm for 2003-2009 Lexus GX470 and 2003-2009 Toyota 4Runner applications. This suspension arm is built from steel and uses rubber bushings to help maintain OE-style ride characteristics while restoring rear suspension alignment and control. For shoppers searching for a 2003-2009 Toyota 4Runner rear left upper lateral arm or a Lexus GX470 rear suspension arm, GS861142 provides a direct-fit replacement option. This part cross-references Delphi TC8020 for the same application.

What It Helps Address

• Rear suspension looseness or instability
• Clunking or noise from worn bushings
• Uneven rear tire wear caused by suspension wear
• Loss of rear alignment control
• Handling drift or reduced road feel in the rear suspension

Installation Notes and Tips

Install GS861142 in the rear left upper suspension position on the confirmed vehicle application. Verify fitment by year, make, model, and position before installation. Because this arm does not include a ball joint and is not adjustable, inspect related rear suspension components and alignment settings during service. Professional alignment after installation is recommended.

Quality Assurance

Mevotech suspension components are engineered as OE-style replacement parts for service applications where restoring factory-like fit and function matters. GS861142 is built with steel construction and rubber bushings to support consistent suspension operation in the specified Lexus GX470 and Toyota 4Runner fitments.