Speedometer, volts, temp gauges don't work properly. on 2003 Chevrolet Silverado 3500

Speedometer says 70 at idle.

by in Carmel, IN on December 11, 2013
3 answers
ANSWER by on December 11, 2013
The 03 instrument cluster had problems, send it in to be rebuilt or purchase another, the only fix.
ANSWER by on December 11, 2013
we send our clusters out to AER in La Habra Ca. to be repaired. did you try the gage function reset in the Tech 2 scanner
ANSWER by on October 02, 2014
Common problem with these 2003 and some 2004 instrument clusters. They can be repaired - it is not a fault of any other part of the vehicle. For repair of these clusters go here: http://www.mrwhizard.com