[Ray25]

So I had posted awhile back about trying to put a sound system in my 2020 rs. I finally got my harness all plug and play into the factory Bose unit. Thanks to LLJ customs. I also for those people wondering about that “chime” that they were trying to get rid of. I also got a disablement part that plugs to the noise cancelling so that the chime everyone was annoyed by does not sound through the speakers. Everything has been smooth

 

[Ray25]

So this is what they made and sent me. All plug and play. The small plug on the right is the noise cancellation harness that eliminates the chimes from going through the sound system. I installed a amp and subwoofer. The sound is clean

 

[Ray25]

Yeah it’s worth it. You can also contact LLJ customs to configure your harness to what you want and they will make it happen. But since the Bose already has an amp to supply good bass I just wanted to add a subwoofer to give it more of a deep bass sound. But yes I did add an amp with the subwoofer. Bose and kicker together makes a crisp clear and really good bass I’ve gotten many compliments so far.

 

[Ray25]

So in the blazer. There is some storage room around the spare tire area when lifting the hatch the sub is sitting on. I have the amp in that storage area. So as far as the power I ran it from the front there is a rubber grommet on the passenger side firewall where I ran the power to the amp. Then with the power,rca, and remote wire I ran them along the passenger side to the back. Easy install took me about 20 mins.

 

[Ray25]

What if yu dont have Bose have a 2020 4 cylinder does this model have the noise cancellation problem?

Yes Bose and non Bose have that problem. Contact LLJ customs they should have a harness for your factory unit and a harness for the noise canceling issue.

 

[Ray25]

How much was the harness? I've checked out the website but don't know what configuration I need.

It depends on the harness you want and what line output converter you get. But contact them and see what best fit your needs mine was about 80 dollars. And that was just for a 2 channel to add a sub. But I’m switching to a full system harness soon.

 

[Ray25]

Do you have a Bose or non Bose? Maybe that’s the reason? That price I’m sure a link2 or a loc 2i is what was recommended with the harness.

 

[Ray25]

Also if you do order from LLJ customs the lead time on the harness are crazy with well worth the wait i just ordered a full system harness for my wavtech link6 to amplify my 2 l7 subs aswell as my stock Bose speakers not to mention I’ve added super tweeters and LLJ customs made it real easy.

 

[Ray25]

maybe a bad ground check the power wire and ground wire