I put a heater like that one in the rear of your bus in my '72 K5,it worked awesome!...
I could start it up cold and ten minutes later,melt a foot of snow off the roof of it in less than 5 minutes,I never had to use a broom ever again!..
We had an empty school bus we used as an office at the junkyard--they do get cold as an ice cube in winter and will become an oven in summer if not properly ventilated and there's no heat in the winter..we put a small box type wood stove in it during winter months and took out one rear window and put a 20" attic fan we found in the trunk of a junked car..worked well ,much better than being outside or working in an unheated huge quonset building!..
I remember a friend of mine who moved to Florida (and has since passed away,sadly) ,had bought an old school bus to use as a moving van for his relocation--that way one trip was all he'd need to make..for 1000 bucks,he got a fairly late model bus from a church that had a 366 GM engine and an Alisonautomatic..he said it took 3 caes of tranny fluid to make it FL,because the torque converter seal was dripping,but it did the trip no sweat fully loaded to the gills with his snap on tool box that weighed 2000 lbs by itself,plius a lot of other shop tools like a engine crane & floor jacks,etc,and all his kitchen appliances & washer dryer,etc..
Once he ariived and settled into his new home,he sold the bus after having the tranny leaks fixed for a 700 dollar profit..guy he sold it too wanted to do what your doing to yours with it..
I could start it up cold and ten minutes later,melt a foot of snow off the roof of it in less than 5 minutes,I never had to use a broom ever again!..

We had an empty school bus we used as an office at the junkyard--they do get cold as an ice cube in winter and will become an oven in summer if not properly ventilated and there's no heat in the winter..we put a small box type wood stove in it during winter months and took out one rear window and put a 20" attic fan we found in the trunk of a junked car..worked well ,much better than being outside or working in an unheated huge quonset building!..
I remember a friend of mine who moved to Florida (and has since passed away,sadly) ,had bought an old school bus to use as a moving van for his relocation--that way one trip was all he'd need to make..for 1000 bucks,he got a fairly late model bus from a church that had a 366 GM engine and an Alisonautomatic..he said it took 3 caes of tranny fluid to make it FL,because the torque converter seal was dripping,but it did the trip no sweat fully loaded to the gills with his snap on tool box that weighed 2000 lbs by itself,plius a lot of other shop tools like a engine crane & floor jacks,etc,and all his kitchen appliances & washer dryer,etc..
Once he ariived and settled into his new home,he sold the bus after having the tranny leaks fixed for a 700 dollar profit..guy he sold it too wanted to do what your doing to yours with it..




