Buy Now, Pay Later
- – 6-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Limit 5 per order · Extended holiday returns
Returnable until Jan 15, 2027
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
Full return policyRecently Viewed
At a glance
- Condition
- New
- Model
- HRN-HRR-GM3
- Dimensions
- 7H × 0W × 3.9D in
- Weight
- 0.35 lb
- Color
- Black
- Product Compatibility
- Stereo/receiver
- Product Type
- Harness
- Warranty
- Parts: 1 year
- Fits
- See Vehicle Compatibilty URL
Features 5
- 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)
Description
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.
Specs 10
| Brand | Maestro |
|---|---|
| Model Number | HRN-HRR-GM3 |
| Color | Black |
| Product Compatibility | Stereo/receiver |
| Product Type | Harness |
| Harness Type | Stereo/receiver |
| Product Height | 7 inches |
| Product Length | 3.9 inches |
| Product Width | 0 inches |
| Product Weight | 0.35 pounds |
No specs match.
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Similar Products
Customer Reviews
Based on 1 verified Best Buy review.