Axxess
Axxess AXDSPH-GM30 DSP T-Harness for Select GM Vehicles 2019-2023 IOS IOT IOU
Axxess AXDSPH-GM30 DSP T-Harness for Select GM Vehicles 2019-2023 IOS IOT IOU
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Axxess AXDSPH-GM30 is a vehicle-specific DSP T-harness for Select GM vehicles 2019-2023 with specified IOS/IOT/IOU systems. It connects compatible factory wiring to the Axxess AXDSP-X digital signal processor interface so installers can integrate DSP tuning without building a custom vehicle harness from scratch.
At a Glance
- Vehicle-specific DSP T-harness for Select GM vehicles 2019-2023 with specified IOS/IOT/IOU systems
- Plug-and-play harness designed for use with the Axxess AXDSP-X interface
- Supports cleaner DSP integration with compatible factory radio or amplifier wiring
- Useful for high-volume installers who want the vehicle harness separate from the DSP interface
- Helps reduce hardwiring when the vehicle application and factory audio system match the manufacturer fitment
System / Wiring Notes
- Plug-and-play T-harness for use with the Axxess AXDSP-X digital signal processor interface
- AXDSP-X interface is sold separately
- GM compatibility is RPO-code specific; verify IOS, IOT, or IOU factory equipment before purchase
- Retained functions and integration behavior depend on the AXDSP-X interface, vehicle trim, and factory audio equipment
Exact Vehicle Compatibility
Find your vehicle below, then match the model year and factory-equipment details in the same row. Factory radio, amplifier, navigation, trim, speaker location, and connector differences can change which installation parts are required. If anything differs, contact MCOR before ordering.
| Make | Model | Years | Factory Equipment / Qualifier |
|---|---|---|---|
| Chevrolet | Blazer | 2019-2023 | IOT or IOU; Factory amplifier location: N/A |
| Chevrolet | Camaro | 2019-2023 | IOS or IOT; Factory amplifier location: N/A |
| Chevrolet | Cheyenne | 2019-2021 | IOS or IOT; Factory amplifier location: Rear Passenger Behind Seat, Mounted Below the Rear Window by Floor. |
| Chevrolet | Colorado | 2019-2022 | New Style; IOS or IOT; Factory amplifier location: Rear Passenger Behind Seat, Mounted Below the Rear Window by Floor. |
| Chevrolet | Equinox | 2019-2023 | IOS or IOT; Factory amplifier location: Beneath Center Console, below Instrument Panel. |
| Chevrolet | Malibu | 2019-2022 | IOU or IOS; Factory amplifier location: Right Rear of Trunk, Behind Trim Panel. |
| Chevrolet | Silverado | 2019-2021 | IOS or IOT; Factory amplifier location: Rear Passenger Behind Seat, Mounted Below the Rear Window by Floor. |
| Chevrolet | Traverse | 2020-2022 | IOS or IOT; Factory amplifier location: Below Center Console. |
| GMC | Acadia | 2020-2022 | IOU; Factory amplifier location: N/A |
| GMC | Canyon | 2019-2022 | IOS or IOT; Factory amplifier location: N/A |
| GMC | Sierra | 2019-2021 | Factory amplifier location: N/A |
| GMC | Terrain | 2019-2022 | IOS, IOT or IOU; Factory amplifier location: N/A |
Fitment note: Year and model alone are not always enough to confirm compatibility. Match every factory-equipment qualifier shown for your vehicle, and contact MCOR Automotive if the radio, amplifier, navigation, speaker, camera, trim, or connector details are uncertain.
Installation Notes
- Confirm exact vehicle year, make, model, trim, factory radio, and factory amplifier configuration before installation
- AXDSP-X interface is required and sold separately
- Additional installation parts may be required depending on the aftermarket audio system design
- Check the current Axxess instructions and fit guide before installation
- Professional installation is recommended for best results
What’s in the Box
- Axxess AXDSPH-GM30 DSP T-harness
Technical Specifications
- Brand: Axxess
- Model: AXDSPH-GM30
- Product Type: DSP T-harness
- Application: Select GM vehicles 2019-2023 with specified IOS/IOT/IOU systems
- Compatibility Type: Vehicle-specific
- Required Interface: Axxess AXDSP-X, sold separately
Identifiers & Packaging
- MPN: AXDSPH-GM30
- UPC: 086429426102
- Sold As: Each
- Included Components: DSP T-harness
Why Buy From MCOR Automotive
- Authorized retailer for the brands we sell
- Specialists in vehicle audio integration, radio replacement parts, and installation accessories
- 22+ years of professional automotive electronics experience
- Expert support for compatibility verification and proper setup
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