Westar EM-3027 Automatic Transmission Mount

Brand Westar EM-3027
Fits Chevrolet, Saab, Buick, GMC, Isuzu, and Oldsmobile · 43 vehicles

OE-spec quality. Built to meet or exceed OEM standards for fit and function.

Premium materials. Made with top-quality components for dependable performance.

Protective finish. Helps enhance appearance and extend service life.

Cross-references Anchor 3027, DEA Products A3027 and Eagle BHP 1258 for the same application. See all 4.

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Automatic Transmission Mount for GM SUVs

Westar EM-3027 is an automatic transmission mount built for specific GM and Saab SUV applications from 2002-2009. It is designed to meet or exceed OEM expectations for quality, fit, and function, with materials selected for the application and a protective finish that helps extend service life.

Key Features

  • Designed to meet or exceed OEM specifications for quality, fit, and function
  • Manufactured with top-quality components under strict ISO, QS, and TS standards
  • Application-specific design for rubber, hydraulic, vacuum assisted, or electronic mount systems
  • Built for direct replacement use on select Chevrolet Trailblazer, GMC Envoy, Buick Rainier, Saab 9-7x, Isuzu Ascender, and related models
  • Westar EM-3027 is engineered for consistent transmission support and driveline alignment

Detailed Description

This automatic transmission mount is intended for vehicles that use a mount matched to the original application, including 2002-2009 Chevrolet Trailblazer, 2002-2007 GMC Envoy, 2004-2007 Buick Rainier, 2005-2009 Saab 9-7x, 2003-2007 Isuzu Ascender, 2002-2006 Chevrolet Trailblazer EXT, 2002-2006 GMC Envoy XL, 2004-2005 GMC Envoy XUV, and 2002-2004 Oldsmobile Bravada. Westar EM-3027 is built to support the transmission in the correct position, helping maintain proper driveline geometry and reduce movement under load.

This part cross-references Anchor 3027 and DEA Products A3027 for the same application.

What This Part Helps Address

  • Excessive transmission movement during acceleration or shifting
  • Vibration felt through the chassis or floor area
  • Noise caused by worn or collapsed transmission support
  • Misalignment between the transmission and driveline components
  • Wear from deteriorated original mount material

Installation Notes and Tips

Verify the vehicle year, make, model, and transmission mount style before ordering. Compare the original mount to Westar EM-3027 for bracket shape, bolt pattern, and overall dimensions. Inspect nearby drivetrain components for wear before installation, and replace any damaged hardware only if required by the vehicle service procedure.

Quality Assurance

Westar uses application-specific materials and a finish designed to help extend mount life. The part is manufactured to strict ISO, QS, and TS standards and is intended to deliver OEM-level fit and function for select Chevrolet Trailblazer, GMC Envoy, and related GM SUV platforms.

This part fits 43 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
2009ChevroletTrailblazerAutomatic4.2LL6N/A
2009Saab9-7x4.2LL6N/A
2008ChevroletTrailblazerAutomatic4.2LL6N/A
2008Saab9-7x4.2LL6N/A
2007BuickRainier4.2LL6N/A
2007ChevroletTrailblazerAutomatic4.2LL6N/A
2007GMCEnvoy4.2LL6N/A
2007IsuzuAscender4.2LL6N/A
2007Saab9-7x4.2LL6N/A
2006BuickRainier4.2LL6N/A
2006ChevroletTrailblazerAutomatic4.2LL6N/A
2006ChevroletTrailblazer EXTAutomatic4.2LL6N/A
2006GMCEnvoy4.2LL6N/A
2006GMCEnvoy XL4.2LL6N/A
2006IsuzuAscender4.2LL6N/A
2006Saab9-7x4.2LL6N/A
2005BuickRainier4.2LL6N/A
2005ChevroletTrailblazerAutomatic4.2LL6N/A
2005ChevroletTrailblazer EXTAutomatic4.2LL6N/A
2005GMCEnvoy4.2LL6N/A
2005GMCEnvoy XL4.2LL6N/A
2005GMCEnvoy XUV4.2LL6N/A
2005IsuzuAscender4.2LL6N/A
2005Saab9-7x4.2LL6N/A
2004BuickRainier4.2LL6N/A
2004ChevroletTrailblazerAutomatic4.2LL6N/A
2004ChevroletTrailblazer EXTAutomatic4.2LL6N/A
2004GMCEnvoy4.2LL6N/A
2004GMCEnvoy XL4.2LL6N/A
2004GMCEnvoy XUV4.2LL6N/A
2004IsuzuAscender4.2LL6N/A
2004OldsmobileBravada4.2LL6N/A
2003ChevroletTrailblazerAutomatic4.2LL6N/A
2003ChevroletTrailblazer EXTAutomatic4.2LL6N/A
2003GMCEnvoy4.2LL6N/A
2003GMCEnvoy XL4.2LL6N/A
2003IsuzuAscender4.2LL6N/A
2003OldsmobileBravada4.2LL6N/A
2002ChevroletTrailblazerAutomatic4.2LL6N/A
2002ChevroletTrailblazer EXTAutomatic4.2LL6N/A
2002GMCEnvoy4.2LL6N/A
2002GMCEnvoy XL4.2LL6N/A
2002OldsmobileBravada4.2LL6N/A
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 3027DEA Products — A3027Eagle BHP — 1258NAPA — 620-1379