1998 WS6 Speedometer doesn't work
gm had a recall on them for 2003-2006 trucks, which my truck was part of.
I bought new steppers from http://gm-stepper-motors.weebly.com/
and for the gauge cluster in my truck i was able to pull it apart and unsolder the old stepper motors and put in all new ones. there's plenty of articles on the web for "stepper motor replacement".
if that's too much for you, there are many places that you can mail your whole cluster to and they will test it and replace the stepper motors and lights for you.





