Anchor 3430 Automatic Transmission Mount - Rear Left

Automatic Transmission Mount for OE Fit

Anchor 3430 is a rear left automatic transmission mount engineered to support the transmission and reduce vibration transfer into the chassis. It is built to OE standards for direct replacement use on select Chevrolet, GMC, Buick, and Cadillac applications, including Traverse, Acadia, XT5, XT6, Blazer, and Enclave models.

• Rear left automatic transmission mount for select GM vehicles
• Natural and SBR rubber for durability and vibration control
• Heat-treated grade 5 steel fasteners
• Rubber-to-metal bond created with a specialized bonding agent
• Rubber compound mixed to a specific durometer hardness
• OE-standard replacement design

Fitment Details

• Fits 2024-2026 Chevrolet Traverse, rear left.
• Fits 2022-2026 GMC Acadia, rear left.
• Fits 2022-2025 Cadillac XT5, rear left.
• Fits 2017-2020 Cadillac XT5, rear left.
• Fits 2020-2025 Cadillac XT6, rear left.
• Fits 2023-2025 Chevrolet Blazer, rear left.
• Fits 2021-2024 Buick Enclave, rear left.
• Fits 2019-2022 Chevrolet Blazer, rear left, manual transmission vehicles only.
• Fits 2021 Cadillac XT5, rear left, manual transmission vehicles only.
• Fits 2017-2021 GMC Acadia, rear left, manual transmission vehicles only.
• Fits 2018-2020 Buick Enclave, rear left, manual transmission vehicles only.

What This Mount Helps Address

• Excess drivetrain vibration felt in the cabin
• Transmission movement under load
• Noise caused by worn rubber isolation
• Mount deterioration from age and heat cycling
• Fitment issues when replacing a damaged rear left mount

Installation Notes

Verify the vehicle year, make, model, and transmission type before installation. This part is positioned at the rear left and is listed for manual transmission vehicles only on the applications noted above. Confirm the original mount location and compare the existing part before replacement.

Quality Assurance

Anchor 3430 is manufactured to OE standards using rubber and steel construction methods intended to maintain consistent support and vibration isolation. This part includes a 12 month warranty. This part cross-references Anchor 3356 for the same application.