Stock 6 speaker to 9 Speaker set up

[Edvm46]

I have 2018 Big horn with the 8.4 receiver and 6 speaker has anyone converted that to the 9 speaker set up?

I had a 2016 with the alpine and due to an unexpected incident she had to get replaced with the 2018 and due the “over priced truck crisis” I couldn’t find what I really wanted.

 

[HemiLonestar]

You're asking in the wrong spot lol. This is 3rd gen, you have a 4th gen.