Total Complaints
1 filings
GMC C1500 SUBURBAN · model year
1998 GMC C1500 SUBURBAN
1 NHTSA complaints for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1998GMCC1500 SUBURBAN carries 1 consumer safety complaint in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 1998 C1500 SUBURBAN is service brakes with 1 filings. Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 2 investigation files overlapping the 1998 C1500 SUBURBAN. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
1
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
Complaints vs. fleet median (215)
At or below the fleet median complaint volume.
Complaints by Component
| Component | Count |
|---|---|
| SERVICE BRAKES | 1 |
Recent Complaints
20140703SERVICE BRAKES
EXCESSIVE BRAKE TRAVEL WITHOUT WARNING. BRAKE LIGHT THEN CAME ON BRIEFLY THEN WENT OFF. BRAKE PRESSURE RETURNED. GOT HOME AND LOSING BRAKE FLUID FROM IN FRONT OF LEFT REAR TIRE. ADDED FLUID AND DROVE TO MECHANIC. BRAKE LINE HAD TO BE REBUILT. COST TO REPAIR $412.00. *TR
Mileage: 145,020
Compare 1998GMCC1500 SUBURBAN to Similar Vehicles
NHTSA Investigations
Frequently Asked Questions
How many complaints does the 1998 GMC C1500 SUBURBAN have?▼
The 1998 GMC C1500 SUBURBAN has 1 NHTSA complaints, 0 crashes, 0 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 1998 GMC C1500 SUBURBAN?▼
The most-complained component for the 1998 GMC C1500 SUBURBAN is SERVICE BRAKES with 1 complaints. Other frequently reported areas include various components.
Is the 1998 GMC C1500 SUBURBAN safe to buy?▼
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?▼
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.
Vehicle Safety Guides
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.