ACDelco GM Original Equipment Transmission Mounts secure your vehicle’s transmission, and are GM-recommended replacements for your vehicle’s original components. These mounts help to absorb drivetrain vibrations and are tuned to your vehicle; helping create a comfortable ride inside your vehicle’s cabin. Additionally, these mounts are designed to function with surrounding components, helping eliminate possible interference with other nearby mechanisms. These original equipment transmission mounts have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.