Sorry, I've been through all of this thread and I think I have everything parts number wise but I wanted to confirm if I can. I have a 2020 Trail Boss LT 6.2L Atmosphere (grey) and want to add the AUX panel/switches. I feel like I'm missing a part number, this is what I have so far, any help would be much appreciated.
Battery Cable - GM (84524205)
F Block Kit - GM (84669070)
Harness - GM (84497098)
F (S)Switch Pkg - GM (84756684)