1999 GMC Sonoma Equipment Problems
- Complaints
- 1about this part
- Share
- 2%of 57 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the equipment of the 1999 GMC Sonoma, 2% of the 57 complaints for this model year.
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.
“1999 Gmc Sonoma experienced problems with transmission, cd player, tires and heating coil. Consumer concerned that dealer did not tell them that there was a recall on this vehicle. The transmission was replaced, exchanged rebuilt torque converter with trances filler 12 month or 12,000 mile warranty.”
NHTSA complaint #10118892, filed 2005-04Related service bulletins
- 10232287Feb 21, 2023This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
- 10193430Apr 1, 2021This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace…
- 10168979Nov 22, 2019This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the…
- 10166638Sep 18, 2019This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
- 10165876Sep 5, 2019This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the…
- 10154641Feb 15, 2019This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
- 10141381May 31, 2018This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock. Technician will use the radio to get the…
- 10157018Sep 20, 2017This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester…
- 10138060Mar 15, 2017This warranty administration bulletin provides policy information with the field action courtesy transportation policy.
- 10082506Aug 26, 2016This technical bulletin provides a procedure to reprogram the media disc player with the latest calibrations to correct a condition of the rear entertainment system not operating…
Equipment: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2003 | 4 | 10% |
| 2002 | 1 | 2% |
| 2001 | 1 | 1% |
| 2000 | 5 | 4% |
| 1999 | 1 | 2% |
| 1998 | 5 | 3% |
| 1997 | 3 | 3% |
| 1995 | 3 | 1% |
| 1994 | 3 | 1% |
| 1992 | 2 | 8% |
| 1991 | 1 | 3% |
Other parts of the 1999 GMC Sonoma
9 complaintsSeats
8 complaintsBody and structure
8 complaintsTransmission and drivetrain
8 complaintsAir bags
6 complaintsElectrical system
4 complaintsEngine cooling
4 complaintsFuel system
3 complaintsOther or unknown
3 complaintsSeat belts
3 complaintsSteering
3 complaintsVehicle speed control
3 complaints
← All problems reported for the 1999 GMC Sonoma
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