Total Complaints
4 filings
GMC C3 · model year
2001 GMC C3
4 NHTSA complaints, 1 crash report for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2001GMCC3 carries 4 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 1 crash, 0 fires, 1 injury, 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 2001 C3 is air bags:frontal with 1 filings, followed by parking brake (1) and visibility:rearview mirrors/devices:exterior (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 2001 C3. 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.
4
Complaints
1
Crashes
0
Fires
1
Injuries
0
Deaths
Crashes Reported
1 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 |
|---|---|
| AIR BAGS:FRONTAL | 1 |
| PARKING BRAKE | 1 |
| VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR | 1 |
| SERVICE BRAKES, HYDRAULIC | 1 |
Recent Complaints
20090606SERVICE BRAKES, HYDRAULIC
ABS AND BRAKE LIGHTS COME ON AT THE SAME TIME! I AM CONCERNED THAT MY BRAKES WILL FAIL! SOUNDS LIKE THIS IS A ON GOING AND EXPENSIVE PROBLEM. EBCM IS AT FAULT. *TR
Mileage: 78,000
20060904VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
AUTO DIMMING MIRROR ( ON A 2001 GMC SIERRA C-3 PICKUP IS MALFUNCTIONING) TOOK TO DEALERSHIP ON AUG 21 TO HAVE MIRROR AND A/C WORKED ON. AUTO DIMMING FEATURE IS MALFUNCTIONING AND AT NIGHT CAUSES YOU TO SEE 3 IMAGES WHEN THERE IS ONLY ONE ACTUAL. FOR CITY DRIVING ESPECIALLY, THIS CAUSES A SAFETY PROBLEM, CAN'T TELL WHAT LANE OTHER VEHICLES ARE IN BEHIND YOU. DURING THE DAYLIGHT HOURS, A PURPLE HAZE OUTLINE IS AROUND ALL MIRROR IMAGES AND DEPENDING ON ANGLE LOOKED AT, SOMETIMES DUPLICATE IMAGES. DAYLIGHT HOURS ARE NOT REALLY A SAFETY PROBLEM, BUT NIGHT TIME DRIVING IS A MAJOR SAFETY ISSUE IN MY OPINION. DEALER SAID THEY COULD NOT WORK ON AND STATED DOC. # 1841960 FROM GM STATING THAT THIS IS NORMAL ON AUTO DIMMING MIRRORS AND THAT NO REPAIRS WERE TO BE MADE ON SAID CONDITION. MY DRIVER SIDE MIRROR IS ONLY ONE WITH MALFUNCTION. CALLED THE CUSTOMER ASSISTANCE #'S WITH GM AND EVEN OFFERED TO PURCHASE NEW MIRROR AT MY COST. CA SAID THEY WOULD CHECK WITH THEIR FIELD REP'S AN
Mileage: 55,000
20050727PARKING BRAKE
I WAS RECENTLY TOLD BY THE PREVIOUS OWNER OF MY TRUCK THAT HE THOUGHT THERE WAS A RECALL IN REGARDS TO THE BRAKES. SINCE I HAD NOT RECEIVED A NOTICE OF RECALL, I WENT TO YOUR WEBSITE AND LOOKED IT UP. I NOTICED THAT THERE WAS A RECALL IN REGARDS TO THE REAR PARKING BRAKE. NHTSA CAMPAIGN ID 05V161000. IN JANUARY OF THIS YEAR I TOOK MY GMC SIERRA C3 TO THE DEALERSHIP DUE TO A PULSING WHEN I WENT TO STOP. I THOUGHT THAT THE ROTORS MAY NEED TO BE REGROUND OR REPLACED. I WAS INSTRUCTED HOWEVER THAT IT WAS CAUSED BY THE REAR PARKING BRAKE ASSEMBLY SEIZING UP. I CALLED GMC AND INQUIRED ABOUT THIS, (GMC CUSTOMER SERVICE TRACKIING #1-337051820) BECAUSE THE PROBLEM FROM YOUR WEBSITE IS IDENTICAL TO WORK THAT WAS PERFORMED ON MY VEHICLE. GMC INDICATED THAT MY VIN NUMBER WAS NOT AFFECTED, AND WOULD NOT DISCUSS THE MATTER FURTHER. THE WORK THAT WAS PERFORMED ON MY VEHICLE IS AS FOLLOWS: CONCER: CK BRAKES PULSATE CORRECTION: REPLACE REAR BRAKE PADS ROTORS AND PARK BRAKE SHOES NESS TO REPLACE LR
Mileage: 76,861
20031126CrashAIR BAGS:FRONTAL
THE DRIVER'S AIRBAG IN MY 2001 GMC SIERRA C3 DID NOT DEPLOY IN MY ACCIDENT. THE IMPACT WAS HEAD ON AND PRIMARILY DAMAGED THE VEHICLE ON THE DRIVER'S SIDE. THE VEHICLE WAS TRAVELING APPROXIMATELY 50 MPH AND I STRONGLY FEEL THAT MY INJURIES SUSTAINED FROM THE ACCIDENT COULD HAVE BEEN FAR LESS SEVERE IF THE AIRBAG HAD DEPLOYED AS DESIGNED. *LA
Mileage: 45,000
Compare 2001GMCC3 to Similar Vehicles
NHTSA Investigations
Frequently Asked Questions
How many complaints does the 2001 GMC C3 have?▼
The 2001 GMC C3 has 4 NHTSA complaints, 1 crashes, 0 fires, 1 injuries, and 0 deaths reported.
What are the most common problems with the 2001 GMC C3?▼
The most-complained component for the 2001 GMC C3 is AIR BAGS:FRONTAL with 1 complaints. Other frequently reported areas include PARKING BRAKE and VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR.
Is the 2001 GMC C3 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.