It's not that difficult
Hi L.D. There are many options, but I had good experience with adding an Adlour Babour to my older C36. Considerations are many (box insulation, location of compressor, battery capacity, etc), but it's not that hard of a project to actually install. It's great having reliable cold beer and not having to add ice to the icebox all the time. Let us know what specific questions you might have. BTW, this project adds to resale value as well.Best,Trevor