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Can any give some insight on which wires are connected to which speakers on the green plug. I have attached a picture. There are a total of 10 wires and I’m assuming they are (LF+/-)(RF+/-), (RR+/-), (LR+/-) 12V and ground but do not know which goes to where. Any help would be appreciated! Thank you!

Hey folks Long time lurker, first time poster. Looking to add some speakers to the multi-pro tailgate for the camping season, but I am not really interested in getting the Kicker solution. I would rather do a set of marine speakers with a Focal 2 channel amp for Bluetooth connectivity. I'm not sure how to mount speakers in the tailgate itself though. Has anyone done their own custom install in the tailgate? Looking for some direction here. Another problem I can forsee, is being able to switch the amp on/off. I was thinking of doing a limit switch on the inner tailgate to trigger the amp. Just looking for some ideas. Thanks!

Gents, looking to add a little bass to my new 21 GMC Sierra. This is a non Bose system and works fairly good to be honest. Just need some of the lows to come through. Has anyone any experience with a powered sub unit that fit nicely under seat, behind rears anything like that? Thanks

I recently put an aftermarket head unit into my 2012 Silverado 1500 and since then it has the engine lockout/anti theft light on and won’t start, my dash is also saying to service airbags and 4wd system. Just wondering if anyone else has had this issue

I have been trying to wire up a new stereo for my 2005 express, and I have already cut the factory harness (oops). The problem I have is that I cannot find out where the accessory wire is, and consequently the new unit will not shut off with the car because it's only wired to the 12v constant. I gave tried to use a multimeter to find the accesory wire by having the key in the on position and seeing which wire reads 12v, but the only wire I get a reading for is the 12v constant wire. Anybody know which wire is the accessory wire? Or whether there even is one?

Most every time I start up my truck I have to reset my Equalizer settings. It goes back to the default settings. 0 across the board. Does anyone else have this problem?

Hi All, I'm looking at the new Regular cabs, and was wondering if anyone has added rear speakers to these trucks. My 2018 has the (real) premium sound: six speakers, front/back/r/l balance, and sound presets (Rock, Country, Jazz, Talk, etc). The newer trucks just have a mono 2 speaker stereo with little control (Bass, Treble, Midrange)...and no l/r balance. I commute back and fourth, and I'm worried this radio will drive me nuts after having a good sound system.

My battery died in my 2017 Tahoe, and I was able to jump start it. However, I now have no sound from my radio. It powers on, and I can play songs from my phone through Bluetooth connection. Any ideas what's wrong or how to correct this?

I have a 2003 Yukon XL 2500. The radio started to cut in and out, and then soon gets to the point where there is no audio at all. No chimes and no radio. However the rear radio headphones still work. Thus I thought this was the bose amp and changed the amp. The new amp made no difference until I pulled both fuses and checked everything. I put the fuses back in and I had sound. Great. 2 hours later on the new amp the radio started to cut out again and then I had no sound. No chimes, no radio. I can restore the radio sound by pulling the radio fuse for 5 minutes, plugging it back in and all audio is restored. This does not last long and soon I will be back to no audio at all. It is not the amp as a brand new amp does the exact same thing. So how do I figure out what is wrong? I don't want to start replacing things as that did not go well with the amp. I have read that maybe there is a bad speaker, but since the speakers plug into the amp a bad speaker should only impact the amp. Also since the audio starts to cut in and out many times (longer each time) until there is no audio at all I can't imagine a bad speaker causing that. Once the speaker is detected it should cut the audio off until reset. Only pulling the radio fuse, waiting and then putting it back, will restore the audio. Is the radio bad? I pulled the codes and there seems to be nothing for the radio once the audio is lost. Thanks for any help!

Hello All, I just bought 2017 sierra with the 7 inch touchscreen that advertisted as compatible with apple Carplay and Android auto. For whatever reason myself, the dealer, and the GM infotainment support can't figure out why it isn't working with apple. We can get the radio to work with Android Auto and connects right away as it should so I think that confirms that the USB port is not faulty and is correctly transferring data. I am using an Iphone 8 IOS ver 12.4 with the factory cable in good condition(no fraying of the cable) and have confirmed that the phone cable combination works in my girlfriends 2017 Chevy Cruze. We have also tried it with different cable combinations and different IPhones. Occasionally when an Iphone is plugged into it a message will appear on the radio saying "Playback Source is not available" and I have attached a picture of the message. Just a quick rundown of things I have tried to help with troubleshooting: Made sure that the Apple Carplay is on in the settings of the radio. Double checked that "press home for Siri is enabled" Double checked that the screen time settings weren't preventing carplay from working forgot phone in bluetooth settings and re-paired it. factory reset of radio tried different Iphones (IPhone 6, IPhone 8, IPhone XR, IPhone XS) tried different cables (and confirmed they all worked in the 2017 Chevy Cruze) Made sure the phones worked with Apple Carplay in the 2017 Cruze. tried all USB ports in the truck. Appreciate all the help Jacob

Ok so I have looked everywhere and got some great info but can not find anyone who has installed a slim 8inch subwoofer behind the rear seat or under the passenger seat. I have a 2015 crew cab non Bose and my passenger seat is not power so I have some room. The Rockford P3SD48 P3 Punch Shallow mount 8-Inch DVC 4-Ohm Subwoofer I got only needs .40 cu ft per manufacture recomendations. So a pretty small sealed or ported box will do it. I got a Alpine MRV-M250 to power it. I'm going to run 4 awg marine power wire from my second battery and it should let me up the amp to 500w if this 8 inch does not cut it. As far as connections I'm pretty good to go but I'm looking for help with the placement of the sub box and would love to get everyone's thoughts. Not looking for a lots of bass just to help the sound quality out some.