Heater relocation after body drop to rocker

I am getting ready to start my body drop. I am going 2.5" to lay rocker. the heater already sits on the tranny tunnel so I was wondering what others did with it on there drops. Want to keep heat in the truck for sure.

not sure what people are doing in as far as moving their factory units. Mine is not bodied or bagged yet but i just removed all the a/c and heater equipment in there and have a stand alone heater core that i got from summit racing that i will be using to keep defrost and a bit of winter heat. Its much smaller than whats in there from the factory and with all the factory stuff out of the way there is plenty of room in there to mount it almost any way you want to.