Maestro - Wiring Harness for Select GM Vehicles 2014 and Up - Black
Key Accessories:
About This Item
- General
- Brand: Maestro
- Model Number: HRN-HRR-GM3
- Product Name: Wiring Harness for Select GM Vehicles 2014 and Up.
- Color: Black
- Compatibility
- Vehicle Compatibility: See Vehicle Compatibilty URL
- Product Compatibility: Stereo/receiver
- Product Type: Harness
- Features
- Harness Type: Stereo/receiver
- Dimensions
- Product Height: 7 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Length: 3.9 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
- Product Width: 0 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Weight: 0.35 pounds (The out of box weight of the item.)
- Warranty
- Warranty - Parts: 1 year
- Warranty - Labor: Not applicable
- Other
- UPC: 627780004075
ADS-MRR and ADS-MRR2 compatible radio replacement harness for select GM vehicles 2014 and up. Works with both non amplified and amplified systems but does not retain the factory amplifier (it must be bypassed) The radio side of the harness terminates in a universal connector that can be used in conjunction with available Maestro Head unit adapters for a plug n play solution or removed for conventional connections.
- Retains factory features: retains steering wheel controls, and warning chimes with any car stereo.
- Retains accessory features: retains OnStar (with Bluetooth), backup camera, vehicle customization options.
- Vehicle information: displays engine performance data on touchscreen.
- Head Unit connectors: works with iDatalink's "Head-unit Direct" harnesses (ACC-HU-xxxx), which eliminates the need for wire splicing.
- Seemless installation: allows seemless installation of a new receiver in select GM models. (also requires the Maestro ADS-MRR or MRR2 module)
Q: How does this harness retain factory features?
A: This harness retains steering wheel controls and warning chimes with any car stereo.
Q: What does this wiring harness display on the touchscreen?
A: This harness can display engine performance data on a touchscreen.
Q: Does this harness retain OnStar?
A: Yes, this harness retains OnStar with Bluetooth.
Q: Does this wiring harness retain the factory amplifier?
A: This harness does not retain the factory amplifier, it must be bypassed.
Q: What is required for a seamless installation with this harness?
A: This harness requires the Maestro ADS-MRR or MRR2 module for seamless installation.
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| Pros for Maestro - Wiring Harness for Select GM Vehicles 2014 and Up - Black | |||
|---|---|---|---|
| There were no pros for this product— | Steering Wheel Controls, Ease of use, Overall Performance, Compatibility, Installation | There were no pros for this product— | Fit, Appearance |
| Cons for Maestro - Wiring Harness for Select GM Vehicles 2014 and Up - Black | |||
| There were no cons for this product— | Price, Backup Camera | There were no cons for this product— | There were no cons for this product— |










