1998 Gmc Jimmy: Reliability Data
When Do Complaints Happen?
Distribution of NHTSA complaints by vehicle mileage at time of report.
What Fails?
Most reported component issues from NHTSA complaints.
Severity Assessment
Sample Complaint Reports
"TURN SIGNAL DESIGN HAS A LANE CHANGE FUNCTION, AT TIMES THE FLASHER UNIT SOUNDS BUT OUTSIDE LIGHTS FAIL."
"WHEN APPLED THE ABS BRAKES ON WET PAVEMENT THE SYSTEM LOCKED UP, CAUSING LOSS OF VEHICLE CONTROL, RESULTING IN THE VEHICLE ROLLING OVER. PLEASE PROVIDE ANY FURTHER DETAILS. *AK"
"WHILE GOING DOWNHILL AND APPLYING THE BRAKES, THE PEDAL WENT TO THE FLOOR AND THERE WAS NO BRAKING ABILITY. CONSUMER USED EMERGENCY BRAKES AND WENT INTO A DITCH TO AVOID A CRASH. PROBLEM BELIEVED TO BE CAUSED BY PART OF THE BRAKE HOSE LINE MISSING BECAUSE IT HIT THE EXHAUST MANIFOLD AND MELTED. ..."
Source: NHTSA ODI Complaints Database. Names and identifying details omitted.
When Were Complaints Filed?
Number of complaints by the year the issue occurred.
When Does Each Component Fail?
Median mileage at complaint for top components.
Where Are Complaints Coming From?
Top states by complaint count.
Who Files Complaints?
Gmc Jimmy — Other Years
See how this model compares across different model years.
Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.
Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.
Data through: 2026-03-28
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