DEA MOUNTS A3027 transmission mount for the 2002-2009 Chevrolet Trailblazer and other vehicles helps support the transmission and isolate its vibration. This part is also called an automatic transmission mount.
A clunk on acceleration, deceleration or shifting, vibration at idle, or cracked or separated rubber can mean a transmission mount has worn out. Worn engine mounts, a loose exhaust hanger or a driveline fault can produce similar signs, so find the source before you buy a replacement.
This transmission mount also fits the 2002-2009 GMC Envoy and the 2005-2009 Saab 9-7X, along with many other vehicles.
Fit and size
Build and materials
One transmission mount with its mounting bracket. This listing holds one mount, and the vehicle takes one. Hardware is not included, and the old fasteners may not be reusable, so plan on new ones.
Interchange: EM-3027
3027 · 15067787 · 15079434 · 15119302 · 15119303 · 8890404480 · 8890404490 · 89040448 · 89040449 · 623027 · 1258
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
Does DEA MOUNTS A3027 work as a Trailblazer transmission mount on the 2002-2009 Chevrolet Trailblazer?
Yes, DEA MOUNTS A3027 is listed for the 2002-2009 Chevrolet Trailblazer, and the vehicle takes one. If your vehicle is not named on this page, look it up in the Vehicles it fits section.
Does the A3027 transmission mount come with mounting hardware?
No. DEA MOUNTS A3027 comes with its steel mounting bracket, but no hardware is included. Plan on new fasteners rather than reusing the old ones.
What is this transmission mount made of?
The mount is steel and rubber, with a steel bracket and a rubber bushing. It is a solid-category mount in standard grade.
How can I tell if my transmission mount is worn?
A clunk when accelerating, decelerating or shifting, or vibration at idle, can be signs of a worn mount. A shop can inspect the mount for cracked or separated rubber.
Does DEA MOUNTS A3027 replace number 15119302?
Yes, 15119302 is one of the numbers DEA MOUNTS A3027 replaces, along with 15079434, 15119303 and others on the Interchange line at the bottom of the page.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
