It's the Rainier (yet another over-stuffed, over-hyped, bouncy-riding, poorly-engineered, useless American-made cupholder on wheels)
But in the Buick ads, they pronounce it rain-EER.
So embarrassing. But then again- what else could you expect from Detroit?
(in case you have to ask- the name Rainier should be pronounced "ren-YAY".