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1999 GMC C/K Suburban (Gmc)

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 8 of 9 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Service Brakes, Hydraulic. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

Fuel System, Gasoline complaints

1 reports
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178,575 miles · Dec 15, 2014
Fuel System, Gasoline

FIRE HAZARD ON MY 99 GMC SUBURBAN K1500 FROM METAL FUEL LINE FAILURE WITH LEAKING FUEL WHEN ENGINE IS RUNNING. THE DANGER IS FROM MORE RUSTED OUT LINES SIMILAR TO THE METAL BRAKE LINE FAILURE I HAD IN THE PAST ON THIS TRUCK AND HAD TO REPLACE THE ENTIRE BRAKE LINE SYSTEM. THE TRUCK WAS ASSEMBLED IN MEXICO WITH INFERIOR OR CHEAP…

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FIRE HAZARD ON MY 99 GMC SUBURBAN K1500 FROM METAL FUEL LINE FAILURE WITH LEAKING FUEL WHEN ENGINE IS RUNNING. THE DANGER IS FROM MORE RUSTED OUT LINES SIMILAR TO THE METAL BRAKE LINE FAILURE I HAD IN THE PAST ON THIS TRUCK AND HAD TO REPLACE THE ENTIRE BRAKE LINE SYSTEM. THE TRUCK WAS ASSEMBLED IN MEXICO WITH INFERIOR OR CHEAP PARTS THAT RUST PREMATURELY. *TR

NHTSA ODI #10664416

Official recalls

0

No recalls in this snapshot.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.