🎉 Upgrade Your Ride with Ease!
The Maestro HRN-RR-GM5 Plug and Play T-Harness is designed for select 2006-up GM vehicles, allowing you to connect a new car stereo while retaining essential factory features like steering wheel audio controls, OnStar, and safety warning chimes. It also enables performance data display on compatible receivers, making it a must-have for tech-savvy drivers.
A**X
works great!
I have a 2007 Chevy Avalanche and use a kenwood deck and the harness kit worked great. I can control my deck from the steering wheel. It also connect my vehicle diagnostic features to the deck. Great buy for a great price.
M**
Easy to use
Had all the additional connections normal price but good deal
W**S
Makes dealing with the GM harness SO MUCH EASIER
WOW...I came from an old PAC system and all I can say is that this thing is worth its weight in gold. It takes a while to hook up but totally worth it. if you have the Maestro and a GM product that accepts this, get it. It even came with the speaker that actually works.Pro tip - get a long USB cable and plug it into the Mastro unit and tuck it away...I would hate to have to take my radio out to install an update.
N**K
Read all the details
This harness worked perfectly for me on my 2014 chevy express once I got the RR module. When i chose this harness i dont remember seeing anywhere that i needed to buy a separate module, you would think it would be sold together (the harness is useless without the module) could be my fault for not reading everything. I wasnt really happy to have to spend the extra 100 bucks on the module but other than that it works fine so far no complaints
A**F
Easy to install
Easy to install on 2012 suburban. Programming software sequence was a little quirky but YouTubed the instructions
K**3
Good interface for aftermarket radio
Best interface for aftermarket radioNot really cheap but do thé job
K**E
Works well.
Lots of unneeded wires and cables for my application, but works as expected. Will need some wiring knowledge or experience to install.
F**E
Keep shopping
Just installed this in my 2012 Sierra. I would recommend to keep shopping, just go with the Crutchfield kit or something. This Maestro was pure madness to install. Clunky interface to ‘flash’ unit from your home pc and can only be done on internet explorer lol. Horrible instructions too. This kit comes with all kinds of extra wires, plugs and harnesses that you don’t need. Problem is, instructions are very unclear on what you need and what you don’t need. Ended up with half a dozen extra harnesses. It was an all day affair and lots of scouting around the internet for answers. Find something more user friendly!
B**Y
Perfect fit in GM vehicles
Worked excellent in my Silverado. Comes with more than you need, but explained well.
M**
Important to know the kind of car your using with
Easy laid out haven't installed yet but it looks good thanks
Trustpilot
1 month ago
2 months ago