GMC C SERIES · model year

2002 GMC C SERIES

3 NHTSA complaints for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 2002GMCC SERIES carries 3 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 2002 C SERIES is electrical system:12v/24v/48v battery with 1 filings, followed by engine and engine cooling (1) and steering (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 2002 C SERIES. 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.

3
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths

Total Complaints

3 filings

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

ComponentCount
ELECTRICAL SYSTEM:12V/24V/48V BATTERY1
ENGINE AND ENGINE COOLING1
STEERING1

Recent Complaints

20110624STEERING

2002 SIERRA PICKUP HAS A CLUNKING NOISE IN THE STEERING COLUMN. WORSE WHILE TURNING AT LOW SPEEDS. DEALER LUBED IT AT 12,000 MILES. IT ONLY LAST A SHORT TIME THE NOISE IS BACK AGAIN. VEHICLE HAS NOW HAS ONLY 32,200 MILES. APPRECIATE ANY HELP OR IDEALS ON WHAT TO DO TO FIX THIS PROBLEM. *TR

Mileage: 1,200

20040422ELECTRICAL SYSTEM:12V/24V/48V BATTERY

A NEW DISTRIBUTOR CAP AND ROTOR HAS BEEN REPLACED 2 TIMES WITHIN A 6 MONTH PERIOD. THE VEHICLE TRIES TO START BUT IT DOESN'T CATCH AND THEN SOUNDS LIKE IT'S TRYING TO BACK FIRE. THE AC COIL IS LEAKING ON TO THE CAP AND PRODUCING MOISTURE WHICH IS WHY IT WILL NOT START OR STALLS AND WILL NOT START BACK UP. GMC SAYS THEY HAVE HAD NO PROBLEMS WITH OTHER VEHICLES AND MY MECHANIC SAID THAT THEY CAN'T DO ANYTHING UNTIL IT HAPPENS AGAIN. THIS IS MY 3RD GMC VAN AND HAVE NEVER HAD THESE KIND OF PROBLEMS OR I WOULDN'T HAVE PURCHASED THE 2ND ONE. I'M VERY DISAPPOINTED!

Mileage: 30,000

20040422ENGINE AND ENGINE COOLING

A NEW DISTRIBUTOR CAP AND ROTOR HAS BEEN REPLACED 2 TIMES WITHIN A 6 MONTH PERIOD. THE VEHICLE TRIES TO START BUT IT DOESN'T CATCH AND THEN SOUNDS LIKE IT'S TRYING TO BACK FIRE. THE AC COIL IS LEAKING ON TO THE CAP AND PRODUCING MOISTURE WHICH IS WHY IT WILL NOT START OR STALLS AND WILL NOT START BACK UP. GMC SAYS THEY HAVE HAD NO PROBLEMS WITH OTHER VEHICLES AND MY MECHANIC SAID THAT THEY CAN'T DO ANYTHING UNTIL IT HAPPENS AGAIN. THIS IS MY 3RD GMC VAN AND HAVE NEVER HAD THESE KIND OF PROBLEMS OR I WOULDN'T HAVE PURCHASED THE 2ND ONE. I'M VERY DISAPPOINTED!

Mileage: 30,000

Compare 2002GMCC SERIES to Similar Vehicles

NHTSA Investigations

Frequently Asked Questions

How many complaints does the 2002 GMC C SERIES have?
The 2002 GMC C SERIES has 3 NHTSA complaints, 0 crashes, 0 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 2002 GMC C SERIES?
The most-complained component for the 2002 GMC C SERIES is ELECTRICAL SYSTEM:12V/24V/48V BATTERY with 1 complaints. Other frequently reported areas include ENGINE AND ENGINE COOLING and STEERING.
Is the 2002 GMC C SERIES 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.