GM Service Manual Online
For 1990-2009 cars only

Your vehicle may be equipped with cupholders for the front and rear seat passengers, located in the center console and on the rear of the center console storage area. To use the front cupholders press down on the raised area of the access door. Close the door by pushing it all the way down until it locks back into place. To access the rear cupholders, pull down on the door located on the back of the console.