But still need some folks help as there are a number of switches that are not marked that I am hoping to figure out soon.
Lighted Red one and non lit white one in their own boxes mounted below the panel at the front door?
A block of 3 and another of 2 switches on garage ceiling?
If you have the Arctic Pkg, red switch is the fresh, grey and black tank heaters. They are 110 volts.
If you have 3 ACs, the white switch is likely a 3-position switch to select what ACs you have running simultaneously.
As for the garage switches, it depends on the options. You may have one for the bed up/down, one for the awning LED lights, one for the rear spot lights, one for the ceiling light, one for the awning extend/retract, one for the patio awning extend/retract, one for the ceiling fan on/off, one for the ceiling fan cover open/close. Yes, junktastic labeling at the factory by HL. Way to go HL. Maybe they think they're doing their customers a favor by forcing them to run around the garage and figure out what switches operate what.