Came across this tonight and thought I would share. Seems like a cool mod to have if you're running a fridge or something in the truck or just want 400w all the time in the cab.
400W In Motion Harness with optional outlet by Redside Electric (https://guildoutfitters.com/products/400w-in-motion-harness-by-redside-electric)
400W In Motion Harness with optional outlet by Redside Electric (https://guildoutfitters.com/products/400w-in-motion-harness-by-redside-electric)