- Compatible with select Buick, Cadillac, Chevrolet, GMC, Hummer, Saturn and Suzuki vehicles
Including Buick 2008-2014 Enclave base and 2006-2011 Lucerne base models and Cadillac 2007-2011 Escalade base and select 2012-2014 Escalade models. - Also compatible with select Chevrolet 2007-2013 Avalanche, 2007-2009 Equinox, 2008-2014 Express, 2006-2013 Impala, 2006-2007 Monte Carlo, 2007-2014 Silverado, 2007-2014 Suburban, 2007-2014 Tahoe and 2009-2014 Traverse models.
- Also compatible with select GMC 2007-2014 Acadia, 2008-2014 Savana, 2007-2013 Sierra, 2007-2014 Yukon and 2007-2014 Yukon XL models, Hummer 2008-2009 H2 base models, Saturn 2007-2010 Outlook base models and Suzuki 2007-2010 XL-7 base models.
- Installation harness
Bridges the connection between your existing Maestro RR module and your compatible vehicle’s audio and data system, so you can enjoy a plug-and-play interface. - Plastic and copper materials
Along with a protective coating offer durability.
-36%
Maestro – Radio Harness for Select 2006-2023 Chevrolet GMC Buick Cadillac Hummer Saturn – Multi
$43.00 Save:$24.00(36%)
Available in stock
Description
Additional information
| Weight | 0.6 lbs |
|---|---|
| Dimensions | 1.3 × 4.7 × 7.8 in |
| Model Number | HRN-RR-GM5 |
| Product Width | 4.7 inches |
| Product Height | 7.8 inches |
| Vehicle Compatibility | Select 2006-2023 Chevrolet GMC Buick Cadillac Hummer Saturn |
| Manufacturer's Warranty - Labor | 1 year |
| Color Category | Multi |
| Product Weight | 0.6 pounds |
| Harness Type | Other |
| Product Name | Radio Harness for Select 2006-2023 Chevrolet GMC Buick Cadillac Hummer Saturn |
| Manufacturer's Warranty - Parts | 1 year limited |
| Brand | Maestro |
| Product Length | 1.3 inches |
| Color | Multi |
| UPC | 627780006123 |
Reviews (41)
No products in the cart. 
user –
Great harness for factory controls. Makes use of all factory buttons.
surveyor –
Everything works as they advertise, do some research so you get the right one for your ride
Jeff –
Had this for the Kenwood doubledinn receiver the signals door chimes and onstar still work, so it must be working good.
Bear –
I havn’t had any issues with this product as of yet. I guess its doing its job.
Franksta –
This made my life so much easier when installing my headunit!!!!!
ALNF –
This harness along with the Maestro unit allow you to see gauges, tire pressure, and other items on screen. Its not that much more than a regular harness for the two pieces so I think its well worth it..
Sunny –
Was able to keep all factory features. -Bose System -Factory Chimes -OnStar -ETC.
BobtheBaker –
Worked Great on my 2013 GMC SIERRA 1500 NO NAV OR AMP with a Pioneer Avh-4200 Nex. Only dislike is the speaker is used to retain the chimes.
Jonny2dope –
Works ok but expensive. I wish it cost less. I guess it’s worth it.
Hopperskins –
This is yet another wiring harness that retained my rear entertainment system when installing the aftermarket stereo
Phil –
Hooked this up in my Silverado and works like the factory one.
Inkman72 –
Brings all your vehicle settings and gages to your stereo!!! It will even time how fast I can go from 0-60
Billy –
We had this unit installed by the Best Buy installers. They were very professional and courteous. A great buy.
McCoy999 –
Worked great with my new head unit + maintained all factory functionality.
Mully –
Great product that made this install easy. Truly a plug n play setup.
Brandon –
I needed to purchase this along with the maestro So that I could retain my steering wheel functions and also my OnStar I left out the speaker in the kit so that I didn’t have to listen to the annoying dinger if I forgot my blinker on or left my door open but I’m not too worried about it if one of my bulbs goes out my blinkers will blink fast on my dash and that will tell me to look at my lights great park easy install everything was plug-and-play
Albreed2019 –
Works great just like I was told it would best thing they came out with
JasonL –
This is a great product to integrate factory systems in GM vehicles with aftermarket head units. Using the appropriate wiring harness, there was no alteration to the factory wiring and we were able to keep OnStar, the factory USB port, add some on-screen vehicle information, and have a flawless installation of our Alpine head unit. The unit retains the factory steering wheel controls and, unlike some cheaper solutions, they are easy to program through the iDataLink website (allowing custom behaviors) and are incredibly responsive. The only odd thing with this unit is that, in our vehicle, we had to mount the little external speaker to retain door chimes and vehicle alerts. I don’t think this is necessary in premium audio systems, but with our base Chevrolet audio system, this was necessary.
GavINfinity –
The maestro is great and this really helped make the install a breeze. Can be intimidating for the novice.
Silosniper –
If your doing a factory conversion to aftermarket you have to use this.
Brad –
After installing this I realized I don’t need to maintain my factory chimes and sounds and could’ve saved 60 bucks.
Androidautoman –
This is a required part for the installation of the In-Dash receiver.
Mikey –
Not sure if good or not did not get to use it but was a little pricey for what it is
rudy –
This works great, the chime is loud! The harness sis long enough for all connections!
James –
A must have if you don’t want to cut wires and plan to reinstall your vehicle factory radio when you plan on reselling your vehicle.
Music –
Part of the install kit for the new radio
Waiting to install
Brohutson –
If you spend $50 for this and don’t get the additional $95 component it requires, you are waiting your money. I bought a new radio for my 2011 GMC SIERRA WT (no extra options!) and the Mastro folks said I could just cut the ends off I need and solder them to the new radio, WRONG!! You will get no power with out the interface. Bestbuy would not take it back since I cut it per Mastros advise. So I had to buy SCOSCHE GM3000SW Select 2004-Up GM LAN Stereo Replacement with Chime for $50 from another vendor. This part made the radio work.
Member –
A must if you’re trying to incorporate into your vehicle data bus system. Just
Evillgeek –
Purchased along with the Marstro Rr and Pioneer DMH-1500Nex. It was simple to setup, just plug n play. Retained all factory options on Chevy Traverse.
Alex –
Works as it should, would be nice if the wires were a bit shorter.
Sean –
This product is a must if your swapping out your head unit
slc1 –
Provided the additional oem functions. Professionally installed by geek squad represenative.
DjWax –
Seamless integration into factory systems. Easy to install and program.
AnnaMay –
This was part of a Christmas gift for my husband and it was a sure fit for the new audio equipment. He is happy that now his radio looks updated and sounds totally awesome.
Pioneerradio –
Great product will definitely buy again in necessary!!!
Bestappleprotectionout –
Great product for adding for any car
I would recommend to any one with a vehicle radio upgrade
chuck –
You have to have this for an aftermarket radio in a GM vehicle. Its good it makes your blinker tick. So if you want that tick tick sound. you need this mamma jamma.
Alex –
Awesome products and awesome curbside pick up as always for the mask enforcers at Best Buy But awesome installer at mooresville NC location
Wayne –
Plug and play nothing to it quick availability custom sounds was out of stock
Angel –
I like everything about it its very useful the only complaint is that its a little slow finding stuff but that could just be my mobile datay
RolandG –
Decent harness but not worth the price. Should have a better blinker sound for the money spent.