Upper Transmission Mount for Sonic


5 reviews

This product is currently out of stock.

Upper Transmission Mount for Sonic
Upper Transmission Mount for Sonic
Upper Transmission Mount for Sonic

The stock upper transmission mount for the Sonic/Cruze is meant for comfort, rather than performance. The stock mount is weak and mushy.

Our upper transmission mount is made from billet aluminum, and a 1/2 pound lighter than stock! At the same time, its poly center has eliminated engine/transmission movement for hard launches and full power to the ground. 

This product has only been test fitted on the manual transmission 6 speed sonic. Does not fit the automatic transmission. 

An increase in cabin vibration will be present depending on driving conditions.  

Upper Transmission Mount for Sonic
Upper Transmission Mount for Sonic
Upper Transmission Mount for Sonic
Customer Reviews
5.0 Based on 5 Reviews
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United States United States
Does everything it says

Super easy to install. I recommend using the engine support bar if you have one or atleast putting a jack under your transmission. Almost no wheel hop after installing. But you get an incredible amount of vibration in the car. But that's all part of the game.

Mike A.

This is aout half the weight of the stock upper trans mount. I combined this with a lower trans mount and engine mount, Slightly better traction with less wheel hop. Shakes & vibrares a lot more than stock. The major benefit is the Sonic now feels solid and handling is tight and more responsive. Shifts with the 6 speed manual are smoother.

Michael V.
Really solid mount

Prepare for your dash to shake, softer urethane than turbo tech racing engine mount but definitely stiff. Great improvement of torque transfer. Smoother shifting, less play. Overall great product!

Sean S.
fits nicely

If you own the 5 speed soic it does fit.

Ed W.
Very simple install

This part looks absolutely amazing and fits perfect. Very noticeable difference in stiffness in the engine bay. Very little vibration nothing that a few miles wont help with.