I did the same on that cluster, still didn't work for some reason. Have a new to me escalade cluster coming from ebay today, hopefully this unit will be good.
Recently purchased this unit a bit ago to put in my gmt400, recently found another at the yard and put it in my truck. This one just shipped today and it includes a wire pigtail. $35 shipped
For sale
1999 Cadillac Escalade 120mph gauge cluster.
Originally was planning on cleaning it up and putting it on my truck but was having issues trying to get the speedometer/tachometer to work. I cleaned it up and polished the lens.
Selling for $100 including shipping because of the issues I...
Welp I ****** up, was putting oil into my fuel stepper motor, about to put in another bit and then oil shot all over my gauge cluster. Does anyone know any tips to remove it from the plastic face