Where are the rear A/C compressors on '88+ Suburbans? Does anyone know what kind of output they have and how they are lubricated?

Anyone actually use one for 12V OBA?

:confused: :confused:

Front and rear units use same compressor. the evaporators use seprate expansion valve controls.

I could have sworn there was a second unit in the rear of these thing. Maybe I'm thinking of the under-seat rear systems in some conversion vans.

I have used one in my jimmy and it works just fine for me. It will fill a 35-14.5 in about 30 sec.