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1999 GMC C1500 Suburban

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: 11 of 12 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.

  • Electrical System. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 2 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 reports1 fire reports0 injury reports

Air Bags complaints

1 reports
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93,000 miles · Aug 14, 2014
Air Bags

AIRBAG LIGHT IS ON. NEEDS NEW MODULE AND THE PART IS "CURRENTLY UNAVAILABLE" FROM GMC. REPAIR SHOP WILL NOT GUARANTEE WORK ON INSTALLATION OF A THIRD PARTY PART. I HAVE SPOKEN EXTENSIVELY WITH GMC CORPORATE AND THEY CONTINUE TO DELEGATE THIS ISSUE TO THE DEALERSHIP LEVEL. IMO, THE DEALERSHIP (THORSON MOTOR CENTER, PASADENA, …

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AIRBAG LIGHT IS ON. NEEDS NEW MODULE AND THE PART IS "CURRENTLY UNAVAILABLE" FROM GMC. REPAIR SHOP WILL NOT GUARANTEE WORK ON INSTALLATION OF A THIRD PARTY PART. I HAVE SPOKEN EXTENSIVELY WITH GMC CORPORATE AND THEY CONTINUE TO DELEGATE THIS ISSUE TO THE DEALERSHIP LEVEL. IMO, THE DEALERSHIP (THORSON MOTOR CENTER, PASADENA, CA) HAS DONE ALL THEY CAN BY ORDERING THE PART FOR ME. IF THE PART IS UNAVAILABLE, THAT IS NOT THE DEALERSHIP'S FAULT. FURTHER, THERE IS NO ESTIMATED TIME OF ARRIVAL EVEN THOUGH THE ORDER HAS BEEN EXPEDITED. GMC CORPORATE SHOULD MAKE SURE THEY HAVE SUFFICIENT MANUFACTURERS WHO CAN PRODUCE PARTS IN A TIMELY MANNER. IN THE MEANTIME, MY CAR HAS A SAFETY ISSUE THAT IS UNRESOLVED. THIS PROBLEM HAS BEEN GOING ON FOR OVER SIX WEEKS NOW. *TR

NHTSA ODI #10622285

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.