Anchor 3440 Automatic Transmission Mount - Rear Left

Brand Anchor 3440
Position Rear Left
Fits Cadillac and GMC · 9 vehicles

OE-standard design. Supports the transmission and helps dampen vibration.

Natural and SBR rubber. Built for long life and dependable performance.

Heat-treated grade 5 bolts. Steel fasteners add strength to the mount assembly.

Cross-references 84143368, A5933 and B5933 for the same application. See all 4.

$73.92Free shipping
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Automatic Transmission Mount for OE Fit

Anchor 3440 is a rear left automatic transmission mount built for 2017-2019 Cadillac XT5 and 2017-2019 GMC Acadia manual transmission vehicles. It supports the transmission assembly and helps reduce vibration transfer into the cabin.

  • Fits 2017-2019 Cadillac XT5, rear left, manual transmission vehicles only
  • Fits 2017-2019 GMC Acadia, rear left, manual transmission vehicles only
  • Engineered to OE standards for fit and function
  • Natural and SBR rubber construction for service life and performance
  • Heat-treated grade 5 steel fasteners
  • Rubber-to-metal bond uses a specialized bonding agent
  • Rubber compound is formulated to a specific Durometer hardness

Detailed Product Overview

This Anchor transmission mount, part number 3440, is designed for rear left placement and is built to support the transmission while isolating drivetrain vibration. For Cadillac XT5 and GMC Acadia applications, the mount uses rubber and steel construction details that follow OE-style engineering targets for fit, durability, and vibration control. This part cross-references Monroe Shocks & Struts (e.g., 84143368, A5933) for the same application.

Common Problems It Can Address

  • Excessive drivetrain vibration felt through the body or floor
  • Transmission movement caused by a worn or collapsed mount
  • Noises from the transmission area during load changes
  • Misalignment related to deteriorated rear left mounting support
  • Harshness transferred into the cabin from worn rubber isolation

Installation Notes and Tips

Verify transmission type before ordering, since this mount fits manual transmission vehicles only. Confirm rear left position and match the vehicle against the listed Cadillac XT5 and GMC Acadia fitment before installation. Inspect adjacent mounts and brackets for wear or damage so the new mount is installed against sound supporting components.

Quality Assurance

Anchor 3440 is manufactured to OE standards and backed by a 12-month warranty.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersPositionNotes
2019CadillacXT5FWD3.6LV6Rear LeftManual transmission vehicles only.
2019GMCAcadiaFWD3.6LV6Rear LeftManual transmission vehicles only.
2019GMCAcadiaFWD2.5LL4Rear LeftManual transmission vehicles only.
2018CadillacXT5FWD3.6LV6Rear LeftManual transmission vehicles only.
2018GMCAcadiaFWD3.6LV6Rear LeftManual transmission vehicles only.
2018GMCAcadiaFWD2.5LL4Rear LeftManual transmission vehicles only.
2017CadillacXT5FWD3.6LV6Rear LeftManual transmission vehicles only.
2017GMCAcadiaFWD3.6LV6Rear LeftManual transmission vehicles only.
2017GMCAcadiaFWD2.5LL4Rear LeftManual transmission vehicles only.
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
84143368A5933B5933EM4373