Moog K201406 Suspension Control Arm Bushing - Front Upper

MOOG Front Upper Control Arm Bushing

MOOG K201406 is a suspension control arm bushing built with steel clad rubber for the front upper position. It is made for 2011-2019 Chevrolet Silverado 2500 HD and Silverado 3500 HD, plus 2011-2019 GMC Sierra 2500 HD and Sierra 3500 HD applications.

Key Features

• Steel clad rubber construction for controlled movement and support
• Inside diameter: 0.636 in.
• Outside diameter: 2.184 in.
• Front upper suspension control arm bushing
• MOOG part number K201406 for direct catalog lookup
• Fits Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD front upper applications

Detailed Description

MOOG K201406 is a front upper suspension control arm bushing engineered for heavy-duty GM trucks. The steel clad rubber design helps maintain the control arm’s pivot point while providing the compliance needed in the suspension system. MOOG uses material selection and testing practices aimed at consistent fit and dependable service, and its problem-solving design approach supports straightforward installation on the listed Chevrolet Silverado HD and GMC Sierra HD models. This part cross-references Dorman - OE Solutions 539-330 for the same application.

What It Helps Solve

• Excessive play in the front upper control arm
• Clunking or knocking from worn suspension bushings
• Uneven steering feel caused by bushing wear
• Suspension looseness during braking or cornering
• Rubber deterioration from age, load, and road exposure

Installation Notes and Tips

Verify the front upper position and confirm dimensions before installation. Inspect the control arm, mounting surfaces, and adjacent suspension components for wear or damage that could affect bushing performance. For fitment-based searches, this part is listed for 2011-2019 Chevrolet Silverado 2500 HD front upper, 2011-2019 Chevrolet Silverado 3500 HD front upper, 2011-2019 GMC Sierra 2500 HD front upper, and 2011-2019 GMC Sierra 3500 HD front upper.

Quality Assurance

MOOG backs this bushing with superior materials and rigorous testing to support reliable performance and consistent fit. Part number K201406 is cataloged for the specified heavy-duty truck applications.