Problems with 2003 GMC Sierra 1500 VEHICLE SPEED CONTROL
On average, the 2003 GMC Sierra 1500 starts to “feel” problems with the VEHICLE SPEED CONTROL and its various aspects after 53 000 miles.
Recently reported VEHICLE SPEED CONTROL problems on 2003 GMC Sierra 1500
Over one year ago i noticed the speedometer making noise and giving erratic readings. about 6 months ago it went out completely with the needle past the 120 mph mark. this is a safety hazard. gmc has been notified with no results.*ak