***Heater Delete for 12pt Cage Questions***
I put this heater in my 48 willys, and it throws alot of heat.
$100.00 it is a good deal.
It is tiny and compact.
Downfall it has no outlet for de-froster duct work, I guess you could make one out of sheet metal if you need it.
http://www.4wd.com/productdetails.aspx?partID=3663