The AAI-GM24 is a stand alone auxiliary input for most 2003-2004 GM vehicles. Unlike Pac's AAI-GM12, the AAI-GM24 works with vehicles that do not come with factory XM, factory DVD or factory external CD changer. The AAI-GM24 will have two auxiliary inputs selectable by the headunit's button. Even works in most vehicles with the factory 6 disc in-dash head units. Thee AAI-GM24 aux input is the first in the industry to use the steering wheel or radio buttons to send out commands to PAC's optional SWI-X which can be used to control an MP3 player, DVD, VCP or most devices that use an infrared remote.
Note: The AAI-GM24 will not work for S10, SSR, TrailBlazer, Envoy or Bravada vehicles. The AAI-GM24 will only work if the vehicle has either factory XM or a CD changer, but not both.
