Hi Tom. Saw your build thread.
I've seen a couple of conflicting info's about this, but are the upfitter switches already connected at the fuse box in the cab and all that needs to be done to add lights or another accessory is to pull the wire bundle from under the relay box and connect the wires?
I've seen a couple of conflicting info's about this, but are the upfitter switches already connected at the fuse box in the cab and all that needs to be done to add lights or another accessory is to pull the wire bundle from under the relay box and connect the wires?