Help keep your transmission located and driveline vibration in check with the Westar Transmission Mount EM-2811. It is a direct-fit replacement for many vehicles, among them the 1999-2018 Chevrolet Silverado 1500 and 1999-2018 GMC Sierra 1500. See the "Vehicles it fits" section for the full list of applications and engine details.
Westar lists this part as both an automatic transmission mount and a manual transmission mount. A transmission mount helps support and locate the transmission. It isolates vibration and limits powertrain movement as the vehicle accelerates, decelerates and shifts.
Signs this part may need replacing: a clunk when accelerating, decelerating or shifting, excessive vibration at idle, visible powertrain movement, or a cracked or separated isolator. Other mounts or driveline components can cause similar symptoms, so diagnose the cause before replacing any part.
Interchange: 2811 · A2811 · A5727 · A5854 · 1911 · 622811 · 625727 · B2811
This part cross-references / interchanges with the following part numbers:
What does the Westar EM-2811 transmission mount do?
It helps support and locate the transmission. It also isolates vibration and limits powertrain movement during acceleration, deceleration and shifting.
Which vehicles does the EM-2811 fit?
It fits many vehicles, including the 1999-2018 Chevrolet Silverado 1500 and 1999-2018 GMC Sierra 1500. See the "Vehicles it fits" section for the full list and engine details.
What are signs of a worn transmission mount?
Common signs are a clunk on acceleration, deceleration or shifting, vibration at idle, excess powertrain movement, or a cracked or separated isolator. Diagnose the cause before replacing.
Is the EM-2811 an automatic or manual transmission mount?
Westar lists EM-2811 as both an automatic transmission mount and a manual transmission mount for its listed applications.
What part numbers does the EM-2811 interchange with?
It interchanges with 2811, A2811, A5727, A5854, 1911, 622811, 625727 and B2811.
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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.
