the12volt's Application Guide - 2003 GMC G-Van

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PAC Auxilary Audio Input
Vehicle	Model Number	Notes
2003 GMC All Models	AAI-GM24	Vehicles with RDS radios, AAI-GM24 is designed for vehicles with or without factory slave units (CD changer, XM Receiver, or DVD (RSE), but not all 3 at the same time. The AAI-GM24 is fully compatible with OnStar®, Standard BOSE®, or Premium BOSE® sound systems.
2003 GMC All Models	AAI-GM12	SUV’s and trucks with a RDS or Navigation radio. Requirements: The SUV or truck must have a factory XM receiver, factory DVD Rear Seat Entertainment (RSE), or factory/aftermarket CD changer (factory 6 disc changer built in the radio does not qualify).

PAC OEM1 and ROEM Integration
Vehicle	Model Number	Notes
2003 GMC All Models All trucks and SUV's	N/A	Not compatible with factory equipped navigation radios Use C2R-GM24, OS-2 or OS-2BOSE.

PAC SWI-X Steering Wheel or Rear Seat Radio Controls
Vehicle	Model Number	Notes
2003 GMC All Models	SWI-X	All full size trucks, SUV's (rear controls not supported)

PAC SWI-V Steering Wheel Radio Buttons to 'DUAL' Multipurpose Controls
Vehicle	Input Wire	Output Wire	Model / Version	Notes
2003 GMC All Models	Green	Orange	SWI-V 1	All SUV's and trucks H2
PAC SWI-V Notes
IR Extended mode headunits: Pioneer AVX-P7300DVD, AVXP7000CD, AVXP7000, AVMP7000R, AVMP8000R, AVMP9000R, GEXP7000TV, all Rockford Fosgate head units
Headunits currently not supported: All Delphi XM products. JVC: KD-AVX1, KDDV5100, Sony MEX-5DI, MEX-1HD, CDX-M850MP, CDX-M3DI, CDX-MP70, CDX-MP80, CDX-CA900X, CDX-M7815X, CDX-M730, CDX-M770, CDXM620, CDX-M670, CDX-M800, CDX-M8800, CDX-M8805X, CDX-M9905X,

PAC VCI Series Factory Navigation/Video Integration
Vehicle	Model Number	Notes
2003 GMC All Models Delphi Nav. - Non-touchscreen	VCI-GM1/AV	Nav. to Video Interface with 2 composite, 1 back-up camera input & audio switcher
2003 GMC All Models Delphi Nav. - Non-touchscreen	VCI-GM1	GM Video Interface with dual inputs

Audiovox Seat Heaters, Radar Collision Systems, Cruise Controls
Vehicle	Seat Heater	Radar Collision	Cruise Control	Notes
2003 GMC G-Van Express	250-1579	250-1665QC	250-1316 250-3421

Vehicle Wiring Information Database

GMC wiring information (link opens in new window)

*Disclaimer: Not responsible for any typographical errors or incorrect information. Please verify all part numbers before ordering.

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Table Links:

• Audiovox Seat Heaters, Radar Collision Systems, Cruise Controls
• PAC Auxilary Audio Input
• PAC OEM1 and ROEM Integration
• PAC SWI-X Steering Wheel or Rear Seat Radio Controls
• PAC VCI Series Factory Navigation/Video Integration

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Disclaimer: *All information on this site ( the12volt.com ) is provided "as is" without any warranty of any kind, either expressed or implied, including but not limited to fitness for a particular use. Any user assumes the entire risk as to the accuracy and use of this information. Please verify all wire colors and diagrams before applying any information.