I hve been trying without success to get a trans temp reading on my 2007 2500HD Duramax / Allison truck. I have worked with Steve at Ultragage, but so far nothing he has suggested has worked. Im beginning to wonder if it is possible to read the 6 speed's temp. I have one UG setup for an Allison 5 speed, but it is from 2002, and doest use CAN. Does anyone have this figured out?
