Moog RK643002 Suspension Control Arm - Rear Upper

Moog RK643002 Rear Upper Control Arm

Moog RK643002 is a stamped steel suspension control arm built for the rear upper position on select Chevrolet Equinox and GMC Terrain models. It includes bushings with rubber bushing material and a black corrosion-resistant finish for service in demanding underbody conditions.

Compatible with 2013-2017 Chevrolet Equinox rear upper and 2013-2017 GMC Terrain rear upper applications, this control arm is engineered for structural strength and OE-style fitment. The RK643002 part number is also referenced in replacement searches for the same suspension application.

Key Features

• Stamped steel construction for strength and consistent geometry
• Black finish for added corrosion protection
• Bushings included for direct suspension service
• Rubber bushing material for controlled ride isolation
• Non-adjustable design for OE-style replacement fitment
• Rear upper suspension control arm for Chevrolet Equinox and GMC Terrain

Detailed Description

Moog RK643002 is a rear upper suspension control arm for 2013-2017 Chevrolet Equinox and 2013-2017 GMC Terrain models. Built from stamped steel, it is designed to restore the rear suspension mounting point with the structural support needed for stable alignment and predictable handling. The included rubber bushings help isolate road vibration while maintaining the control arm’s location in the suspension system. The RK643002 part number is commonly searched alongside OE-style replacement references for these vehicles.

This part cross-references Dorman OE Solutions 522-395 for the same application.

What It Helps Address

• Rear suspension looseness or clunking from worn control arm bushings
• Uneven tire wear related to rear suspension movement
• Imprecise rear suspension geometry on Chevrolet Equinox and GMC Terrain models
• Corrosion-related replacement needs on the rear upper control arm
• Restoration of factory-style suspension support after wear or damage

Installation Notes and Tips

Install RK643002 in the rear upper position only. Verify vehicle year, make, model, and suspension configuration before ordering, and inspect adjacent rear suspension components for wear during replacement. Because this control arm does not include a ball joint, confirm the service procedure for your specific application before installation.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection for foreign and domestic nameplates. RK643002 is built to meet the demands of rear suspension service on Chevrolet Equinox and GMC Terrain applications.