UPDATE Voltage reading dropped to 9.7 around 5am, got a warning CPC Not Configured, turned truck off, turned power switch off Got a local to...
Forgot to mention - all 4 batteries were testing at 10.6 just before being replaced. Alternator was tested after battery replacement. With truck...
While parked yesterday morning... First issue I noticed was that my radio was off, meaning the stereo head unit - it normally always stays on as...