Off topic, but my brother was having trouble with his AC not getting cold in his 3500 Cummins, quote from the Service MANAGER:
"Better get used to it, the compressors go bad all the time in the Rams, I am on my 4th or 5th one in my 2007"
I told him that the rams were shit and that I have never had that problem in ANY car/truck that I own or owned!