1998 GMC Sierra Vehicle speed control Problems
- Complaints
- 6about this part
- Share
- 3%of 190 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 6 complaints about the vehicle speed control of the 1998 GMC Sierra, 3% of the 190 complaints for this model year. 1 of these say a crash was involved, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“While in reverse and going down a sloped driveway in winter condition, vehicle suddenly accelerated to an unknown speed. It crashed into a tree on other side of the road. Dealership has not examined vehicle. The truck was examined by dealer's service department. Technician cleaned linkage and made accelerator pedal easier to operate. The technician stated that a carbon build up on some related part when engine was cold, might have caused a malfunction.”
NHTSA complaint #8002862, filed 2002-01“While driving vehicle will lunge forward, and will not return to the RPM until about 5 seconds afterwards. Manufacturer stated that is the way the computer operates.”
NHTSA complaint #838412, filed 1999-05“Speed sensor malfunctioned after over heating causing the truck to shift incorrectly and the speedometer to move sporadically, also the ABS light illuminated.”
NHTSA complaint #537754, filed 1998-07Vehicle speed control: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2017 | 1 | 2% |
| 2014 | 1 | 1% |
| 2013 | 2 | 5% |
| 2012 | 2 | 7% |
| 2011 | 4 | 9% |
| 2010 | 1 | 3% |
| 2009 | 2 | 5% |
| 2008 | 1 | 1% |
| 2007 | 1 | 2% |
| 2005 | 6 | 5% |
| 2004 | 8 | 4% |
| 2003 | 12 | 6% |
| 2002 | 4 | 2% |
| 2001 | 11 | 4% |
| 2000 | 27 | 6% |
| 1999 | 39 | 7% |
| 1998 | 6 | 3% |
| 1997 | 4 | 2% |
| 1996 | 12 | 5% |
| 1995 | 8 | 3% |
| 1994 | 3 | 2% |
| 1993 | 3 | 4% |
| 1992 | 2 | 7% |
| 1989 | 1 | 6% |
| 1988 | 1 | 17% |
Other parts of the 1998 GMC Sierra
62 complaintsVisibility (wipers, defrost, mirrors)
32 complaintsSteering
15 complaintsTransmission and drivetrain
15 complaintsFuel system
12 complaintsEngine cooling
11 complaintsSuspension
11 complaintsSeat belts
10 complaintsElectrical system
9 complaintsOther or unknown
9 complaintsAir bags
6 complaintsBody and structure
4 complaints
← All problems reported for the 1998 GMC Sierra
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology