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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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How this year compares

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

Tap a category to read its complaints. One report may name several components.

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

Power Train complaints

3 reports
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130,000 miles · Jul 6, 2009
Power Train

TL*THE CONTACT OWNS A 2002 CHEVROLET Z71. WHILE PULLING OUT OF A PARKING SPOT, THE GEAR SHIFTER WOULD NOT MOVE. THE CONTACT HAD TO MANUALLY PLACE THE VEHICLE INTO GEAR FROM UNDERNEATH THE VEHICLE. HE STATED THAT THE SHIFTING CABLE WAS FAULTY IN THE MANNER IT WAS BOLTED AND MOUNTED ONTO THE VEHICLE. THE VEHICLE HAS NOT BEEN R…

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TL*THE CONTACT OWNS A 2002 CHEVROLET Z71. WHILE PULLING OUT OF A PARKING SPOT, THE GEAR SHIFTER WOULD NOT MOVE. THE CONTACT HAD TO MANUALLY PLACE THE VEHICLE INTO GEAR FROM UNDERNEATH THE VEHICLE. HE STATED THAT THE SHIFTING CABLE WAS FAULTY IN THE MANNER IT WAS BOLTED AND MOUNTED ONTO THE VEHICLE. THE VEHICLE HAS NOT BEEN REPAIRED. THE FAILURE AND CURRENT MILEAGES WERE LESS THAN 130,000.

NHTSA ODI #10275828

26,169 miles · Nov 19, 2003
Power Train

TRANSMISSION CHATTERING, FEELS LOOSE, FEELS AS THOUGH IT'S TRYING TO FALL OUT ON TAKE OFF. REAR DIFFERENTIAL / DRIVE SHAFT. REAR END IS BEING DAMAGED BY TRANSMISSION NOT PROPER. MISSED THE LEMON LAW BY LESS THAN 6000 MILES.*AK

NHTSA ODI #10047198

Mileage unknown · Oct 15, 2003
Power Train

REAR END OF VEHICLE IS LOOSE DUE TO THE TRANSMISSION SHIFTING ROUGHLY.*MR BY THE SECOND VISIT TO THE DEALER, THE VEHICLE WAS MAKING A SEVERE CLUNKNG NOISE AND THE TRANSMISSION WAS ACTUALLY CHATTERING. THE CONSUMER WAS TOLD THE CLUNKING NOISE WAS CAUSED BY THE REAR DRIVESHAFT. THE VEHICLE WAS TAKEN TO ANOTHER DEALERSHIP. F0060…

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REAR END OF VEHICLE IS LOOSE DUE TO THE TRANSMISSION SHIFTING ROUGHLY.*MR BY THE SECOND VISIT TO THE DEALER, THE VEHICLE WAS MAKING A SEVERE CLUNKNG NOISE AND THE TRANSMISSION WAS ACTUALLY CHATTERING. THE CONSUMER WAS TOLD THE CLUNKING NOISE WAS CAUSED BY THE REAR DRIVESHAFT. THE VEHICLE WAS TAKEN TO ANOTHER DEALERSHIP. F0060 SLIP JOINT, PROPELLER SHAFT (BETWEEN TRANS AND REAR DIFFERENTIAL) WAS REPLACED. STILL NO REPAIR OR PROBLEM DETECTED WITH TRANSMISSION. CONSUMER WAS TOLD THE VEHICLE WOULD RESET ITSELF TO THE CONSUMER'S DRIVING STYLE AND EVERYTHING WOULD BE FINE. THIS WASN'T TRUE. THE PROBLEM CONTINUED TO EXIST. THE CONSUMER STARTED THE PROCESS OF THE LEMON LAW. *PH *JB *JB

NHTSA ODI #10044178

Official recalls

0

No 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

2

DP05009 · 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.