johnathanryan30

I didn't realize there was one in the bed. I have a 2019 2500hd ltz and I haven't noticed a 110v outlet in the bed of my truck unfortunately... where is your outlet located?

here's an image of the speaker wiring color codes for the 2019 2500HD. If you have the bose system with the stock subwoofer, the wires for the Sub are Blue and Grey. If you are planning on keeping the stock amp and you don't have the plug n play adapter it is best to tap the sub wires before the bose amp for an LOC for the best audio signal

So your truck doesn't have the bose system?

No problem man. Feel free to ask any other questions you might have. I also installed a cheap bass control knob which IMO is a must with this setup unless the amp you have already has one

Yep. There's the rubber Grommet on the driver's side fire wall that you can run through power through. Then just run it through the channel on the drivers side to the rear. Very easy. Find an open fuse in the fuse box on the drivers side dash and hook up the remote wire

Read my last quote. I connected them to a RCA line converter which I just put under the back of the seat and ran my RCA'S to my amp

I found an easier location to tap the sub wires actually. If you pull up the kick panel in the rear passenger door frame there's a small channel that the wires run through under a plastic cover. You just pop the cover off and find the blue and Grey wires and tap into them and you're set

I personally am contemplating getting some little satellite tweets and maybe mounting them in the corner above the rear seats by each side of the windshield and tapping i to each of the door speakers. But I'm not sure how it'll sound. Guess I gotta just get em and see...lol It hits hard with the 2 10" kicker comps under the seat though. Just gotta get a little more highs in the back to even out the sound a little.. I will update when I have it done and let you know how it goes/sounds. And where I mount them at..

The Bose subwoofer wires in my truck (2019 2500hd ltz) are Blue and Grey and they are twisted and a larger gauge than the rest. I tapped into them and I am getting full signal and if I turn my base knob too high it will blow the fuse every time. I hope this helps if you haven't already figured it out

So my brother recently gave me the 19303115 Stillwater designs kicker 200w/400w sub and amp kit with 2 10" subs that he acquired from someone for dirt cheap. I have the 2019 Silverado 2500hd ltz Midnight edition w/Bose and I unfortunately found out from kicker that it wasn't compatible with Bose systems. So after watching all kinds of videos and reading so many different threads trying to figure out if I could make this kit work in my truck or if there was an alternate plug and play harness for it that would work on the Bose system but unfortunately there wasn't one. So I decided to just try to make it work with the harnesses in the kit. I ran the power wire as usual from my secondary battery to the back seat running it under the left kick panel. Instead of using the kicker amp my brother gave me a 1500w amp that I could use because it wasn't powerful enough for both subs. Plus I wanted to keep the Bose amp because it controls the door chimes etc and it powers the rest of the speakers along with the factory sub which I left connected. So my kickers are running strictly off the 1500w amp. I tapped into the Blue and Grey wires from the Bose sub with T taps or whatever they're called and I hooked up a RCA line converter for the input signal to my new amp and I ran the remote wire to an open fuse circuit in my fuse box. I also added in a base knob to control the subs volume level. So I pretty much eliminated the 400w amp and the little 200w amps on the speaker boxes and just used the 1500w amp. Sorry for all the extra and probably unnecessary details but I was trying to be as clear as possible. But anyway after installing both kicker subs which only one side bolts up properly because I believe they dont come in a pair and they both have the same mounts. The system sounds fantastic and it hits hard after tuning it and the only things I had to purchase were the T-taps, RCA plugs, base knob and a line converter for a total of like $40. I think the back door speakers could use tweeters or something like that or maybe swap em out for some 6.5's with tweeters and it would sound amazing. It would have been nice if the plug and play harnesses worked because it would have been easier but I wouldn't have been able to use the 1500w amp and I feel like the kicker wouldn't have been powerful enough. Anyway if you have any questions about how I set it up just ask and ill answer them the best I can.

I have a similar system, #19303115 from stillwater designs. It's the dual 200/400W Sub-Woofer and amp kit I got given to me from a friend. I keep getting told that it's not compatible with the premium bose system in the 2019 2500 hd ltz (which I'm guessing means that it comes with the wrong harness to connect to my system). If that is the case, I'm hoping you can answer how do I get this system to work properly before I tear into everything and find out it won't work? Also I was reading this thread and it said something about the switches on the amp. The one I have in the kit has no switches... any insight or advice would be greatly appreciated. TIA

Where did you connect the base knob too.

I just acquired the Audio Upgrade, 200\\/400W Dual Sub-Woofer & Amp - GM (19303115-Watt Subwoofer and 200-Watt Amp Kit by stillwater designs. I'm trying to figure out if the wiring harnesses that came with it will work in my 2019 Chevy Silverado 2500hd 6.6l Duramax With the Bose sound system or if I need an additional one. Or Is there a way to do it with the harness I have. Can someone help me? I don't want to tear into it and find out it isn't going to work because I have the incorrect wiring harness or whatnot...thanks

I'm trying to figure out if the kicker subwoofer plug and play harness that comes in the GM Audio Upgrade, 200\\/400W Sub-Woofer & Amp - GM (19303115) system works with the 2019 Silverado 2500hd with bose system. Or do I need another harness or adapter to connect it properly. Any information would be greatly appreciated

I have a 2019 2500 midnight edition with the 6.6. Does it have afm or dfm? Does it drop cylinders? I'm not familiar with this