1999 GMC Sierra vehicle speed control problems
39 owner complaints filed with NHTSA name the vehicle speed control on the 1999 GMC Sierra — 7% of all complaints for this model year.
What owners report
“Tl*the contact owns a 1999 gmc sierra. While driving approximately 40 mph, the contact depressed the brake pedal but the vehicle did not slow down; therefore, he used the emergency brake to stop the vehicle. He then noticed brake fluid on the floor of the vehicle. The vehicle was towed to a local…”
filed Apr 8, 2010
“While applying the accelerator pedal the pedal stuck, and vehicle failed to accelerate. Vehicle was taken to the dealer for inspection, and mechanic determined that the accelerator pedal needed to be oiled. *ak. This was the same excuse given by nultiple dealerships and consumer's extended warranty…”
filed Nov 5, 2004
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Vehicle Speed Control problems in other Sierra years
| Year | Reports | Share |
|---|---|---|
| 2017 Sierra | 1 | 2% |
| 2014 Sierra | 1 | 1% |
| 2013 Sierra | 2 | 5% |
| 2012 Sierra | 2 | 7% |
| 2011 Sierra | 4 | 9% |
| 2010 Sierra | 1 | 3% |
| 2009 Sierra | 2 | 5% |
| 2008 Sierra | 1 | 1% |
| 2007 Sierra | 1 | 2% |
| 2005 Sierra | 6 | 5% |
| 2004 Sierra | 8 | 4% |
| 2003 Sierra | 12 | 6% |
Other reported problem areas on the 1999 GMC Sierra
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.