The fixture is used to support the 2ML70 2-Mode hybrid transmission at a suitable working height, allowing unit repair service procedures to be performed. Allows 360-degree rotation of the entire transmission. Due to the large barrel diameter of the transmission, previously essential GM-8763-B will not fit around the case. GM-48307 mounts to the workbench using GM-03289-20. The design also incorporates a lifting ring that is integral to the fixture body.