Vehicle Speed Control Related Problems of the 2003 GMC Sierra

Table 1 shows three common vehicle speed control related problems of the 2003 GMC Sierra. The number one most common problem is related to the vehicle speed control (ten problems). The second most common problem is related to the cruise control (two problems).

Table 1. Vehicle Speed Control related problems of GMC Sierra


Recently reported Vehicle Speed Control problems of the 2003 GMC Sierra

The Vehicle Speed Control problem

2003 GMC Sierra pick-up I was driving today about 45 to 50 miles an hour and was running great and about an hour later, my speedometer went up to 120 miles an hour and would not go back down. When I got home and put my vehicle in park, the speedometer would only go down to 70 miles an hour.   Read details...

The Cruise Control problem

When driving the vehicle with the cruise control on the vehicle surged forward then decelerated back to its original speed after 3 to 4 seconds. The consumer had made contact with the dealership. When the vehicle was empty, then it would work as it should.   Read details...

The Accelerator Pedal problem

Poor throttle response. Drive by wire throttle. Engine has no response until 2000 plus rpms. Our 1999 yukon,and previously owned 1996 Sierra responded immediatly to throttle input,unlike our new GMC. As the corvette has a drive by wire system,this should have been sorted out long ago.   Read details...


Vehicle Speed Control related problems in other GMC Sierra model year vehicles:



Fuel Economy of Sierra Vehicles
Sierra Service Bulletins
Sierra Safety Recalls
Sierra Defect Investigations