I have a tonneau cover and bedslide (which ate up 4" of height) from the bed of my truck. I wanted all my gear to fit under the tonneau to protect from the elements, dust and for security. So I was left with 14.5" height. I ended up with two 16QT Engel MT17's (one a freezer, one a fridge). With a total of 32QT capacity its too small for anything more than solo camping. But I also use the fridges for drinks/lunch for work as I'm out in the field all day in AZ. Ice cold beverages saves lives in 115'F heat!

Fortunately I have a 50QT ARB when I need capacity for the family trips but I lose the protection aspect of it. Below were my findings when I was searching for the short fridge.
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