Does anyone here have a part number for a GEN 4 TCM for a 2006 Allison 6 speed that is used with the Vortec 8.1.
There was a 2006 Workhorse coach called the UFO for Universal Fueling Option as you could get a Diesel(CUmmins ISB 6.7l) or the 8.1 gasoline engine. These are both pusher units with the engine in the back.

I am trying to help a gentleman in Florida who has a sick Wife and is try to get a PCM and TCM setup that is installed in a motorcoach R/V. It is wired up 100% as a 2006 8.1/Allison setup UFO WOrkhorse, but the coach is a Freightliner coach.

Info on the UFO here.
http://workhorse.com/Default.aspx?tabid=478



I am zeroing in on a 12589462 ECM to control the 8.1 and to communicate with the TCM.

Any help would be appreciated. hanks in advance fellas.

peace
Hog