MasterPro A5554 Automatic Transmission Mount - Center

Brand MasterPro A5554
Position Center
Fits Chevrolet and GMC · 16 vehicles

OEM replacement. Matches original equipment specifications for a direct swap.

Standard replacement. A solid rubber cushion helps isolate vibration.

Steel and aluminum construction. Built with a mounting bracket included for easier installation.

Cross-references Anchor 3339, General Motors 20839835 and General Motors 25789188 for the same application. See all 3.

$68.94Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $68.94
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Automatic Transmission Mount for Equinox and Terrain

MasterPro A5554 is an OEM replacement automatic transmission mount built for direct-fit service on select Chevrolet Equinox and GMC Terrain applications. It uses a steel mount with an aluminum bracket, rubber bushing, and solid cushion design to support the transmission assembly and maintain proper drivetrain alignment.

Key Features

  • OEM replacement automatic transmission mount
  • Fits 2010-2017 Chevrolet Equinox, center
  • Fits 2010-2017 GMC Terrain, center
  • Steel mount construction with aluminum bracket
  • Rubber bushing with solid cushion type
  • Standard replacement grade
  • Meets or exceeds original equipment manufacturer specifications
  • Mounting bracket included

Detailed Description

MasterPro A5554 is engineered for center-position transmission mounting on 2010-2017 Chevrolet Equinox and 2010-2017 GMC Terrain models. The design combines a steel mount body, aluminum bracket, and rubber bushing to provide a direct OE-style replacement for worn or damaged transmission support components. If you are searching for a transmission mount for Chevrolet Equinox or GMC Terrain center applications, part number A5554 offers a straightforward replacement solution. This part cross-references Anchor 3339 for the same application.

Common Issues This Part May Address

  • Excessive drivetrain movement under load
  • Clunking or shifting noise during acceleration or deceleration
  • Vibration felt through the cabin from a worn transmission mount
  • Misalignment caused by a deteriorated rubber isolator
  • Visible cracking or separation in the original mount

Installation Notes and Tips

Verify center-position fitment before installation and compare the original mount to MasterPro A5554 for bracket shape, hole count, and mounting points. Mounting hardware is not included, and instructions are not included. Inspect adjacent engine and transmission mounts for wear so the replacement can restore proper support across the drivetrain.

Quality Assurance

MasterPro A5554 is a standard replacement automatic transmission mount that meets or exceeds original equipment manufacturer specifications for the listed Chevrolet Equinox and GMC Terrain applications.

This part fits 16 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2017ChevroletEquinox3.6LV6Center—
2017GMCTerrain3.6LV6Center—
2016ChevroletEquinox3.6LV6Center—
2016GMCTerrain3.6LV6Center—
2015ChevroletEquinox3.6LV6Center—
2015GMCTerrain3.6LV6Center—
2014ChevroletEquinox3.6LV6Center—
2014GMCTerrain3.6LV6Center—
2013ChevroletEquinox3.6LV6Center—
2013GMCTerrain3.6LV6Center—
2012ChevroletEquinox3.0LV6Center—
2012GMCTerrain3.0LV6Center—
2011ChevroletEquinox3.0LV6Center—
2011GMCTerrain3.0LV6Center—
2010ChevroletEquinox3.0LV6Center—
2010GMCTerrain3.0LV6Center—
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 3339General Motors — 20839835General Motors — 25789188