Hi corvette man,
The answer is YES if your rig has a "BIRD" option. Check your manual under Battery Maintainer. The BIRD is a module colored black located in the front, driver, lower electrical compartment or they call it front run box. BIRD means Bi- directional relay delay. If you don't have this one, like my cayman, you can install "Ultra L Start" available in most rv store. Simple to install, Just follow the instruction with it and then you can charge your house batteries and your chassis batt will be charged automatically. Very simple isn't it?