I just had the SAME exact thing happen to me yesterday on my 2005 V6 4x4, No Tach. I pulled the dash fuse this morning to see if that was OK and it was good- started up this morning and had this clicking mechanical sound in the dash, no gauges... Pushed in further on the fuse under the dash I think it is and everything sprung to life except the tach...
Odometer works fine (82K)
Does this too sound like the stepper motor for the tach? or something else?
Yesterday was the coldest day this year so far, around 0 when I started the truck, and as I drove to work I was thinking how I've never needed an extended warranty bla bla bla, Totally jinxed myself
-Chris