Used in a bunch of GM stuff from 2007 until 2015. (Equinox, Malibu, SRX, Impala, Vue, Terrain, and some other stuff I am forgetting.)
Plus I think in some Ford stuff as a 6F60/6F55 it was a joint venture. The plug and fill are the same spot on Ford.
This transmission was used in A LOT of stuff.
A complete fluid swap is about 9.5 quarts. A drain and fill is 5 to 5.5 quarts.
There is no serviceable filter. You have to split the transmission case to get to it.
I needed a funnel, 11mm socket and drain pain. Easiest drain and fill I have ever done.
I think it took me 30 minutes. Fluid was dirty but not horrible. I will do another drain and fill next oil change.