I have a Northstar 8.5 Arrow mounted on my 2015 Chevy 2500, 4X4, long bed, single rear axle. A friend told me that when the truck motor is running that it is supplying power to the camper's on boar...
I thought all newer TC's come with a relay so that if the battery level is to low coming from the truck it disconnects it so it doesn't kill the truck's battery. I know my friends 2011 Lance has this feature.