1999 GMC C/K Suburban (gmc) Engine Problems
- Complaints
- 1about this part
- Share
- 11%of 9 total for the year
- Median mileage
- 203,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine of the 1999 GMC C/K Suburban (gmc), 11% of the 9 complaints for this model year. Where a mileage was given, the median is 203,000 miles.
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.
“Engine stopped during acceleration onto highway. Loss of power steering and braking. As they make a relocation kit for the module, I assume this is a know defect. In a. Curve this could have been catastrophic.”
NHTSA complaint #10641368, filed 2014-10, 203,000 milesEngine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 1999 | 1 | 11% |
Other parts of the 1999 GMC C/K Suburban (gmc)
← All problems reported for the 1999 GMC C/K Suburban (gmc)
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