Thanks guys. It looks like there are (3) ways to get this done. Use the Lance plug, 7-way standard plug, or heavy duty charge and then separate running lights plugs. I think I will go the 7-way plug route and I will still get some charging out of it.
For the 7-way plug connections... do you have a short wire coming off the camper to a jumper wire that connects to the rear of the truck. Or, do you run a long cord off the camper and plug it in at the bumper once the camper is on the truck. Less connections with the long wire off the camper, but it may be easier to connect with a jumper.
I was going to leave the lance plug in the truck bed, but maybe I just replace that with a 7-way plug...