Total Complaints
2 filings
GMC T6500 · model year
2005 GMC T6500
2 NHTSA complaints for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2005GMCT6500 carries 2 consumer safety complaints 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 2005 T6500 is power train:automatic transmission with 1 filings, followed by parking brake:conventional:mechanical (1). 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 2005 T6500. 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.
2
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 |
|---|---|
| POWER TRAIN:AUTOMATIC TRANSMISSION | 1 |
| PARKING BRAKE:CONVENTIONAL:MECHANICAL | 1 |
Recent Complaints
20050831POWER TRAIN:AUTOMATIC TRANSMISSION
DT: THE CALLER SAYS DUMP TRUCK DOES NOT HAVE A PARK POSITION IN TRANSMISSION. THE ONLY WAY TO KEEP IT FROM ROLLING IS A MECHANICAL HAND BRAKE. THE HAND BRAKE DID NOT HOLD WHEN HE FIRST GOT THE VEHICLE AND THE DEALER FIXED IT. THE CALLER IS CONCERNED ABOUT THE BRAKE HOLDING IN THE FUTURE. MANUFACTURER WAS CALLED THREE TIMES, AND THEY HAVE NOT RETURNED THE CALL. TRUCK IS A T6500.*AK *JB
Mileage: 50
20050831PARKING BRAKE:CONVENTIONAL:MECHANICAL
DT: THE CALLER SAYS DUMP TRUCK DOES NOT HAVE A PARK POSITION IN TRANSMISSION. THE ONLY WAY TO KEEP IT FROM ROLLING IS A MECHANICAL HAND BRAKE. THE HAND BRAKE DID NOT HOLD WHEN HE FIRST GOT THE VEHICLE AND THE DEALER FIXED IT. THE CALLER IS CONCERNED ABOUT THE BRAKE HOLDING IN THE FUTURE. MANUFACTURER WAS CALLED THREE TIMES, AND THEY HAVE NOT RETURNED THE CALL. TRUCK IS A T6500.*AK *JB
Mileage: 50
Compare 2005GMCT6500 to Similar Vehicles
NHTSA Investigations
Frequently Asked Questions
How many complaints does the 2005 GMC T6500 have?▼
The 2005 GMC T6500 has 2 NHTSA complaints, 0 crashes, 0 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 2005 GMC T6500?▼
The most-complained component for the 2005 GMC T6500 is POWER TRAIN:AUTOMATIC TRANSMISSION with 1 complaints. Other frequently reported areas include PARKING BRAKE:CONVENTIONAL:MECHANICAL.
Is the 2005 GMC T6500 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.