IllustrationMY WIFE WAS INVOLVED IN AN CRASH WHEN SHE WENT TO SLEEP WHILE DRIVING HER 2002 Z71 TAHOE. SHE HIT AN OAK TREE DEAD CENTER OF THE FRONT GRILL AND BUMPER. THE DRIVERS AIR BAG DID NOT DEPLOY. *TR
2002 Chevrolet Z71
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
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Owner complaints by model year
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Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
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When problems were reported
Mileage at the reported incident
Limited mileage data: 15 of 24 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Parking Brake. Review the 7 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Air Bags. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Power Train. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
3 crash reports0 fire reports3 injury reports
Air Bags complaints
4 reportsNONE OF THE AIR BAGS DEPLOYED IN A MODERATE TO SEVERE ACCIDENT WHERE THE VEHICLE WAS DECLARED TOTALED. FOUR PEOPLE IN THE VEHICLE AT THE TIME OF THE ACCIDENT. THREE OF THE FOUR WERE MODERATELY INJURED. WE WERE ALL WEARING OUR SEATBELTS. THANK GOD. THE FRONT WINDSHIELD WAS TOTALLY SHATTERED AS WELL A THE RIGHT PASSENGER WINDOW. …
Read full complaint
NONE OF THE AIR BAGS DEPLOYED IN A MODERATE TO SEVERE ACCIDENT WHERE THE VEHICLE WAS DECLARED TOTALED. FOUR PEOPLE IN THE VEHICLE AT THE TIME OF THE ACCIDENT. THREE OF THE FOUR WERE MODERATELY INJURED. WE WERE ALL WEARING OUR SEATBELTS. THANK GOD. THE FRONT WINDSHIELD WAS TOTALLY SHATTERED AS WELL A THE RIGHT PASSENGER WINDOW. THE FRONT HOOD WAS SEVERELY BUCKLED THE ENGINE WAS COMING THROUGH THE DASHBOARD. THE WHOLE RIGHT SIDE OF THE VEHICLE WAS CRUSHED IN. I HAVE PREVIOUSLY OWNED THREE OTHER CHEVEROLETS. I WOULD LIKE ANSWERS ON WHY THE AIR BAGS DID NOT DEPLOY. WE ARE CURRENTLY HAVING TO LOOK FOR ANOTHER VEHICLE SINCE OURS WAS DECLARED TOTALED. WE ARE VERY HESITANT TO GO BACK WITH CHEVROLET. *LA
VEHICLE WAS IN A FRONTAL COLLISION WHILE DRIVING AT AN UNDETERMINED SPEED. DRIVER SIDE NOR THE PASSENGER SIDE AIR BAG DEPLOYED UPON IMPACT. DRIVER SUSTAINED INJURIES.*AK
CONSUMER STAES OF HAVING PROBLEMS WITH THE AIR BAGS ON THE VEHICLE. PLEASE ADD MORE INFORMATION. MR
Official recalls
0No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
2DP05009 · Parking Brake Failure
Opened Dec 20, 2005 · Closed May 31, 2006
Status: closed (inferred from source dates) · Parking Brake; Parking Brake:conventional; Parking Brake:conventional:mechanical
ODI'S REVIEW OF COMPLAINT DATA RECEIVED SINCE THE CLOSE OF EA04-011 REVEALED NO INDICATION THAT THE INVESTIGATION SHOULD BE RE-OPENED.MORE DETAILS CAN BE FOUND IN THE FEDERAL REGISTER NOTICE ENCLOSED IN THE DP05-009 PUBLIC FILE.ODI RESERVES THE RIGHT TO REOPEN THE INVESTIGATION IN THE FUTURE SHOULD CONDITIONS WARRANT.
Additional source detail variants (3)
Parking Brake:conventional
ODI'S REVIEW OF COMPLAINT DATA RECEIVED SINCE THE CLOSE OF EA04-011 REVEALED NO INDICATION THAT THE INVESTIGATION SHOULD BE RE-OPENED.MORE DETAILS CAN BE FOUND IN THE FEDERAL REGISTER NOTICE ENCLOSED IN THE DP05-009 PUBLIC FILE.ODI RESERVES THE RIGHT TO REOPEN THE INVESTIGATION IN THE FUTURE SHOULD CONDITIONS WARRANT.
Parking Brake:conventional:mechanical
ODI'S REVIEW OF COMPLAINT DATA RECEIVED SINCE THE CLOSE OF EA04-011 REVEALED NO INDICATION THAT THE INVESTIGATION SHOULD BE RE-OPENED.MORE DETAILS CAN BE FOUND IN THE FEDERAL REGISTER NOTICE ENCLOSED IN THE DP05-009 PUBLIC FILE.ODI RESERVES THE RIGHT TO REOPEN THE INVESTIGATION IN THE FUTURE SHOULD CONDITIONS WARRANT.
Parking Brake
ODI'S REVIEW OF COMPLAINT DATA RECEIVED SINCE THE CLOSE OF EA04-011 REVEALED NO INDICATION THAT THE INVESTIGATION SHOULD BE RE-OPENED.MORE DETAILS CAN BE FOUND IN THE FEDERAL REGISTER NOTICE ENCLOSED IN THE DP05-009 PUBLIC FILE.ODI RESERVES THE RIGHT TO REOPEN THE INVESTIGATION IN THE FUTURE SHOULD CONDITIONS WARRANT.
PE03057 · Parking Brake Failure
Opened Dec 8, 2003 · Closed Apr 9, 2004
Status: closed (inferred from source dates) · Parking Brake
ODI OPENED PE03-057 TO ASSESS PARKING BRAKE INEFFECTIVENESS IN THE SUBJECT VEHICLES.THESE VEHICLES ARE EQUIPPED WITH FOUR WHEEL DISC BRAKES THAT INCORPORATE A SINGLE-SHOE DRUM-IN-HAT PARKING BRAKE INDEPENDENT OF THE SERVICE BRAKES.COMPLAINT AND WARRANTY DATA INDICATE THAT THE PARKING BRAKE LININGS TEND TO WEAR OUT EARLY IN THE LIFE OF THE VEHICLE (AT AN AVERAGE OF 24 MONTHS IN SERVICE), REDUCING THE PARKING BRAKE SYSTEM'S TORQUE BELOW THAT NEEDED TO IMMOBILIZE THE VEHICLE.GM HAS ATTRIBUTED THIS ACCELERATED WEAR TO FOREIGN MATERIAL INTRUSION AND A FAILURE OF THE BRAKE SHOE TO PROPERLY SELF-CENTER WITHIN ITS BRAKE DRUM.EFFECTIVE WITH THE START OF MY 2003 PRODUCTION, A NEWER REDUCED FORCE HOLD-DOWN CLIP WAS INTRODUCED TO FACILITATE BRAKE SHOE DISENGAGEMENT FROM THE DRUM SURFACE.THIS PART IS ALSO AVAILABLE AT THE SERVICE LEVEL FOR THE MY 1999-2002 VEHICLES.GM HAS INDICATED THAT THE PAKING BRAKE IS INTENDED TO OPERATE IN CONJUNCTION WITH THE TRANSMISSION TO IMMOBILZE PARKED VEHICLES, AND THAT IN MANY CASES, ACCELERATED PARKING BRAKE LINING WEAR IS CAUSED BY ROUGH USE, VEHICLE MODIFICATIONS, AND DRIVING WITH THE PARKING ENGAGED. ODI HAS UPGRADED THE PRELIMINARY EVALUATION TO AN ENGINEERING ANALYSIS TO GATHER FURTHER INFORMATION CONCERNING PARKING BRAKE USAGE FACTORS AND THE CIRCUMSTANCES SURROUNDING THE SEVENTEEN REPORTED VEHICLE CRASHES.