
the12volt's Application Guide - 2003 GMC Denali
Metra Kits, Harnesses, Interfaces, Antennas, Adapters, Speaker Locations and Sizes | ||
Metra Products | Model Number | Vehicle/Notes |
Premium Kit | 99-3301 |
2003 GMC Denali (A) - Without Onstar use GMRC-04. (B) - Without Onstar use GMRC-05. XSVI-2103 also available, but it does not retain warning chimes. (C) - Minor sub-dash modifications required (D) - DOES NOT RETAIN ONSTAR - USE 99-3303 FOR ONSTAR (E) - MUST USE AX-ADBOX02 WITH HARNESS PART NUMBER AX-ADFD01 (P) - MUST USE AX-ADBOX02 WITH HARNESS PART NUMBER AX-ADFD02 (S) - HYBL-01 available for BlueLink equipped cars 99-9999* - Without Onstar use GMRC-01 or GMRC-02. XSVI-2003 also avaliable, but it does not retain warning chimes |
Budget Kit | 99-2001 | |
Custom Kit | 99-2011 | |
Double DIN | 99-2011 | |
Harness Into Car | GMOS-04 (J) | |
Harness Into Factory Radio | 71-2003-1 | |
Speaker Adapter Harness | 72-4568 | |
Speaker Accessory | 82-3002 | |
Speaker Front Location 1 | Door | |
Speaker Front Size 1 | 6 3/4 | |
Speaker Front Location 2 | Overhead | |
Speaker Front Size 2 | 4 x 10 | |
Speaker Rear Location 1 | Door | |
Speaker Rear Size 1 | 6 3/4 | |
Speaker Rear Location 2 | ||
Speaker Rear Size 2 | ||
Speaker Other | ||
Amplifier Integration | GMOS-04 (J) | |
Amplifier Bypass | N/A | |
Custom Antenna | 44-GM94B | |
Power Antenna | 40-GM10 | |
Antenna Adapter to Factory Antenna | ||
Antenna Adapter to Factory Radio |
American International Neucleus Audio Interfaces | ||
Nucleus Products | Model Number | Vehicle/Notes |
Standard Sound System | NC-GM39C |
2003 GMC Denali *HAS TEXT CAPABILITIES |
Amplified/Bose Sound System | NC-GM39B | |
iPod to X2i to Radio Harness | NC-GM31T | |
Vehicles w/Active/Non-Active XM | NC-GM32T | |
Satellite Tuner Location | Behind Glove Box | |
Works w/Factory Nav/Non Nav Radios | NAV & NON NAV* | |
Databus Type | CLASS II | |
ACC | NC-GM39A |
PAC Aux-Box - iPAC Auxiliary Input/iPod Integration | |||
Vehicle | Notes | Model Number | |
2003 GMC Denali | Location: Headunit | AB-GM12 | |
All Vehicles | If your vehicle is equipped with a factory CD changer, you must disconnect it in order to be able to install the Interface. You will lose the use of the factory CD changer to gain use of your iPod. | ||
GM | 1) 1995-1999 Radios with built in CD player (Except Corvette) are NOT compatible with the Interface because they do not have CD changer control functions. 2) The Interface is currently not compatible with any factory external audio source such as: XM tuner, Any CD player or CD changer, or Cassette player. These devices must be disconnected during the installation and will no longer function. You will lose the use of these devices to gain use of your iPod. 3) Buick and Oldsmobile: Requires GM factory data cable Part # 12344003 if not pre-wired in trunk. |
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 |
Vehicle Wiring Information Database |
GMC wiring information (link opens in new window) |
Table Links:
• American International Neucleus Audio Interfaces
• Metra Kits, Harnesses, Interfaces, Antennas, Adapters, Speaker Locations and Sizes
• PAC Aux-Box - iPAC Auxiliary Input/iPod Integration
• 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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