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...
GMs require you to install the 30A fuse replacing the dummy fuse in the under hood fuse panel. Is your camper teathered to the truck via the 7 pin plug?