Anchor 3339 Automatic Transmission Mount - Left

Transmission Mount for Chevrolet Equinox and GMC Terrain

Anchor 3339 is a left automatic transmission mount for manual transmission vehicles in select Chevrolet Equinox and GMC Terrain applications. It supports the transmission assembly and helps reduce vibration transfer through the drivetrain.

Key Features

• Direct-fit transmission mount engineered to OE standards
• Fits 2010-2017 Chevrolet Equinox, left, manual transmission vehicles only
• Fits 2010-2017 GMC Terrain, left, manual transmission vehicles only
• Natural and SBR rubber construction for durability and performance
• Heat-treated grade 5 steel fasteners
• Rubber-to-metal bond created with a specialized bonding agent
• Rubber compound mixed to a specific Durometer hardness
• Anchor 3339 part number for application matching

Detailed Description

This automatic transmission mount is built to locate and stabilize the transmission while helping isolate vibration and noise. Anchor 3339 is designed for the left side on manual transmission versions of the Chevrolet Equinox and GMC Terrain, with materials and construction selected to match OE-style fit and function. The rubber formulation, bonded metal interface, and heat-treated hardware support consistent mounting performance in everyday driving.

This part cross-references Pioneer Automotive Industries 673339 for the same application.

What It Helps Address

• Excess drivetrain vibration felt in the cabin
• Transmission movement under load or during shifting
• Noise caused by worn or collapsed mount material
• Misalignment from deteriorated left-side mount support
• Harshness transferred through the chassis on Equinox and Terrain manual transmission models

Installation Notes and Tips

Verify the vehicle is a manual transmission application before ordering. Confirm left-side placement and match the mount to the original configuration on the Chevrolet Equinox or GMC Terrain. Inspect surrounding brackets and mounting points for wear or damage before installation.

Quality Assurance

Anchor 3339 is manufactured to OE standards and uses natural and SBR rubber, heat-treated grade 5 steel fasteners, and a bonded rubber-to-metal design. 12 Month Warranty.