The teen was initially charged with possession of stolen property, but police now say she is facing six counts that include party to criminal negligence causing death.
Police have said a pickup sped through a busy intersection Monday night and hit two other vehicles, including a car that was pushed into the wall of a building.
Two 17-year-olds in the car, a boy and a girl, were killed and a 16-year-old girl was seriously hurt.
The teen, along with a 21-year-old woman who was also charged in the collision, were expected to appear in court Thursday for a bail hearing.
The second suspect, Cheyann Chrystal Peeteetuce, faces 14 counts that include impaired driving causing death and criminal negligence causing death.
Note to readers: This is a corrected story. An earlier version said teen faced a charge of dangerous driving causing death and criminal negligence causing death