RoadVitals

2002 Chevrolet Avalanche Powertrain (other) Problems

Owner-reported complaints naming the powertrain system, filed with NHTSA

Data refreshed

Powertrain (other) reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
19
Latest Feb 14, 2022
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
4%
of 444 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
0
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials. Every record below is an owner-reported complaint about the 2002 Chevrolet Avalanche submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 19 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming powertrain

Shown in the owner’s own words, exactly as filed

BrakesExterior lightingPowertrain (other)
Filed Feb 14, 2022

The contact owns a 2002 Chevrolet Avalanche. The contact stated that while driving at an undisclosed speed, the ABS and oil warning lights illuminated. Additionally, the speedometer, the 4-wheel drive function, parking brake, and headlights failed to operate as needed. The instrument panel light failed to illuminate, the gear shifter did not display the selected gear, the sub-frame was corroded, and the wheel hub bearing assembly was fractured. The vehicle was not diagnosed nor repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 142,000.

NHTSA ID
11451861
Incident
Nov 1, 2020
Mileage
142,000 mi
Powertrain (other)
Filed Jul 22, 2014

TRANSFER CASE FLUID LEAKING FROM A HOLE IN THE CASE CAUSED BY INTERNAL PUMP RUB. ALL THE TRANSFER CASE OIL EXPELLED ONTO THE HOT EXHAUST CAUSING SMOKE AND POSSIBLY A FIRE. *TR

NHTSA ID
10615495
Incident
Jul 18, 2014
Mileage
72,394 mi
Powertrain (other)
Filed Mar 4, 2014

I WAS DRIVING HOME AND ALL OF A SUDDEN IT FELT LIKE NO POWER WAS GETTING TO THE WHEELS. I STEPPED ON THE GAS, THE RPMS WENT UP, BUT THE TRUCK COULDNT GET PAST 30 MPH. MY MECHANIC SAID THAT THE TRANSMISSION BURNT OUT. I BABIED THIS TRUCK. THEIR IS NO REASON FOR A CHEVY TRUCK WITH 60000 MILES OF LIGHT ROAD USE SHOULD BLOW A TRANNY. A QUICK SEARCH ON THE WEB SHOWS THAT THIS IS A COMMON PROBLEM WITH THIS TRUCK. 3200 DOLLARS TO FIX A PART THAT SHOULD HAVE AT LEAST LASTED 100000 MILES.

NHTSA ID
10567282
Incident
Dec 5, 2012
Mileage
60,000 mi
BrakesPowertrain (other)Steering
Filed Apr 29, 2013

AT 95,000 MILES, TRANSMISSION EXPLODED, REPLACED. 1 YEAR LATER, BRAKE LINE EXPLODED, LOST ALL BRAKE FLUID, ALL 4 BRAKE LINES REPLACED AS THEY WERE NOT MADE OF STAINLESS STEEL AND HAD RUSTED. 6 MONTHS LATER, DIFFERENTIAL BEARINGS ALL WORN, AFFECTING STEERING, DIFFERENTIAL AND RELATED PARTS ALL REPLACED. ALL EXPLOSIONS TOOK PLACE WHILE DRIVING ON LOCAL ROADS, NOT ON THE HIGHWAY, THANK GOD! MECHANIC (FRIEND OF MINE) SAYS HE NEVER SAW ANY CAR WITH AS MANY BAD PARTS AS MY AVALANCHE! I ALSO THANK GOD I BOUGHT IT USED. AMERICAN ENGINEERED CARS HAVE SUCH BAD ENGINEERING DESIGN THAT I NEVER BUY THEM NEW. *TR

NHTSA ID
10509997
Incident
May 23, 2011
Mileage
95,000 mi
BrakesPowertrain (other)
Filed Apr 3, 2008

REAR BRAKE DUST SHIELDS RUSTED THROUGH AT 62,438 MILES ALLOWING DIRT, STONE, AND OTHER MATERIALS INTO BRAKE SYSTEM. DUST SHIELDS REPLACED. *TR

NHTSA ID
10223243
Incident
Aug 4, 2006
Mileage
62,438 mi
BrakesPowertrain (other)
Filed Aug 11, 2007

2002 AVALANCHE EMERGENCY BRAKE ISN'T WORKING AND THE REAR END WENT OUT IN IT YESTERDAY 8/10/07 AT 92,000 MILES. *JB

NHTSA ID
10199298
Incident
Aug 10, 2007
Mileage
92,000 mi
Powertrain (other)Suspension
Filed Feb 28, 2006

DT*: THE CONTACT STATED WHILE DRIVING OVER 20MPH THERE WAS A LOUD NOISE COMING FROM THE VEHICLE. AS THE SPEED INCREASES OR WHILE DRIVING OVER POTHOLES THE NOISE INCREASES. THE INDEPENDENT REPAIR SHOP DETERMINED THE NOISE CAME FROM THE REAR SUSPENSION AND THE DRIVESHAFT. NO REPAIRS HAVE BEEN MADE.

NHTSA ID
10151478
Incident
Feb 26, 2006
Mileage
93,000 mi
Powertrain (other)
Filed Dec 30, 2005

2002 AVALANCHE WITH 81,000 MILES AT THE TIME OF THE FAILURE...STARTED A FEW MONTHS AGO WITH A VERY LIGHT HUM IN THE BACK END. ON 12/8/05 MADE SEVERAL LARGE CLUNKING NOISES AND DIED (STOPPED TURNING). THE GARAGE STATED THAT A MAIN BEARING HAD BROKEN APART SENDING METAL THROUGHOUT THE REAR AXLE AND DESTROYED THE DRIVE SYSTEM. $2000.00 JOB TO REPLACE THE ENTIRE BACK AXLE DRIVE SYSTEM WITH A USED ONE. MECHANIC SAID NO REASON FOR THAT TO HAPPEN WITH THIS VEHICLE AND SUGGESTED I SPEAK WITH THE DEALER BEFORE I HAD THE WORK DONE. DEALER DID NOTHING EXCEPT QUOTE ME $3000.00 FOR THE SAME REPAIR AND SAME USED PART. *NM

NHTSA ID
10146530
Incident
Dec 8, 2005
Mileage
81,200 mi
Powertrain (other)
Filed Oct 31, 2005

REAR AXLE LOCKED UP AND THEN BLEW UP INSIDE IT'S HOUSING. *JB

NHTSA ID
10141345
Incident
Oct 5, 2005
Mileage
58,077 mi
Powertrain (other)
Filed Jun 8, 2005

2002 CHEVROLET AVALANCHE EXPERIENCING A LOUD KNOCKING NOISE AS WELL AS THE FRONT END SHIMMIES WHEN GOING OVER BUMPS IN THE ROAD.***NO ANSWER REQUIRED***. *MR THE VEHICLE WAS TAKEN TO THE DEALER BUT THEY WERE UNABLE TO FIND A PROBLEM. THE ONLY PROBLEM THEY FOUND WAS THAT THE VEHICLE NEEDED AN ALIGNMENT AND NEW TIRES. THE VEHICLE WAS TAKEN TO A TIRE DEALER FOR A SECOND OPINION. WHEN THE TECHNICIAN REMOVED THE REAR DIFFERENTIAL COVER BROKEN PARTS FELL OUT. *NM *NM

NHTSA ID
10121472
Incident
Mar 24, 2005
Powertrain (other)
Filed Feb 1, 2005

FRONT AND REAR DIFFERENTIAL BEARING FAILURE ON 02 AVALANCHE AT 51,000 MILES- BROUGHT TO DEALER BEFORE TOTAL FAILURE. OTHER SIMILAR COMPLAINTIS CAN BE FOUND IN THE CLUB AVALANCHE WEBSITE. THIS DEFECT COULD LEAD TO WHEELS FALLING OFF AND CATASTROPHIC INJURY. GM IS AWARE OF THE PROBLEM BUT DOES NOTHING . *AK

NHTSA ID
10108360
Incident
Feb 1, 2005
BrakesPowertrain (other)Steering
Filed Jan 31, 2005

MEXICAN ASSEMBLY FACTORY FAILURE. THERE WAS A MAJOR FAILURE OF THE REAR AXLES AND PARKING BRAKE SYSTEM. *BF THE REAR AXLES HAD GROOVES WORN IN THEM AND THE REAR BEARING FAILED. THE CONSUMER REQUESTED REIMBURSEMENT. THE PARKING BRAKE REMAINED INOPERATIVE. WHEN THE PARKING BRAKE WAS RELEASED, THE ACCELERATION WOULD HANG UP AND A POP WOULD BE HEARD IN THE REAR, THERE WAS A RATTLE BEHIND THE STEERING WHEEL, AND THE AXLE SEALS LEAKED. *SC *JB

NHTSA ID
10111069
Incident
Jan 1, 2005
Mileage
15,896 mi
Powertrain (other)
Filed Aug 17, 2004

BEGINNING ON 06/09/03 AND CONTINUING TO THE CURRENT DATE, MY VEHICLE HAS HAD A RECURRING FRONT DIFFERENTIAL LEAK. FIRST 3 REPAIRS WERE FOR THE DIFFERENTIAL SEALS, UNTIL IT WAS DISCOVERED THAT THE VENT TUBE WAS PLUGGED, THE NEXT 4 TIMES FOR REPAIR WERE DUE TO THE FACT THAT WHEN THIS VEHICLE IS DRIVEN ON A TRIP FOR AN EXTENDED PERIOD OF TIME ON THE HIGHWAY, THE FRONT DIFFERENTIAL PURGES THE FLUID OUT THE VENT TUBE. THE LAST TRIP I TOOK THE VEHICLE ON WAS A 400 MILE ROUND TRIP AND THE VEHICLE UNDERBODY WAS HALF COVERED IN DIFF OIL, AND IT CONTINUED TO DRIP FOR 2 DAYS. MY CONCERN IS A LONGER TRIP, WHICH I PURCHASED THE VEHICLE FOR, WOULD RESULT IN THE SEIZING OF THE FRONT DIFFERENTIAL AT HIGHWAY SPEED, POSSIBLY CAUSING AN ACCIDENT.*JB

NHTSA ID
10087020
Incident
Jul 5, 2004
Mileage
31,300 mi
Powertrain (other)Tires & wheels
Filed Feb 11, 2004

OVERTIME I KEPT HEARING A WHINING NOISE, SMELL OF OIL, HEAT AND LIGHT VIBRATION FROM THE DRIVELINE. AT THE DEALERSHIP ON A 100, 000 MILE TOTAL OIL, TRANSMISSION AND COOLANT CHANGE (DID THIS AT 97,018 MI. 1/2/04). THE MECHANIC DID NOTICE A BIT OF PLAY IN THE FRONT & REAR DRIVELINE (DRIVE SHAFTS FROM TRANSFER CASE TO THE FRONT WHEEL AXLE CASE AND THE REAR AXLE CASE), SOME OIL LEAKAGE ON THE RIGHT FRONT AXLE, BOTH SIDES OF THE REAR AXLE, THIS WAS NORMAL HE TOLD ME. MECHANIC FOUND BOTH FINE AND SMALL PIECES OF METAL IN THE FRONT 4X4 TRANSMISSION CASE, BUT SAID THIS WAS NOT A BIG PROBLEM. MECHANIC SUGGESTED THAT I SHOULD HAVE THE U-JOINTS REPLACED SOMETIME ON THE DRIVE SHAFTS AND THIS WOULD STOP THE NOISE AND VIBRATION. AT COLDWATER, MI. (1/14/04), I HAD TO REPLACE A RIGHT FRONT HUB BEARING; MECHANIC REPORTED TO ME THAT HE WOULD LIKE TO INSPECT THE REAR AXLE FOR NOISE. MECHANIC FOUND SOME PLAY IN THE DRIVELINE U-JOINTS, RIGHT REAR AXLE AND PINION SHAFT, AND SOME NOISE COMING FROM THE DIFFERENTIAL. ON 1/26/04 I HAD BOTH REAR & FRONT DRIVESHAFT U-JOINTS REPLACED & BALANCED (FLEET PRIDE SAID THERE WAS SOME PLAY IN THEM). THE NOISE AND VIBRATION STOPPED, BUT THE OIL & HOT SMELL STAYED. THEN THE LIGHT VIBRATION AND SOME NOISE (BETWEEN THE SPEEDS OF 40-75 MPH) STARTED TO RETURN IN JUST 150 MILES. AT 106,606 MILES THE REAR AXLE STARTED TO MAKE A CLUNKING NOISE AND HARD VIBRATION THEN STOPPED TURNING AT 106,607 MILES. I HAD THE REAR AXLE REMOVED AND FOUND THAT THE MAIN BEARING ON THE LEFT SIDE OF THE MECHANICAL LOCKING DIFFERENTIAL (EATON G-80) HAD BROKE APART SENDING METAL THROUGH OUT THE REAR AXLE AND DESTROYED AXLE DRIVE SYSTEM. I HAVE PICTURES OF THE PARTS & DAMAGE TO THE REAR. THE FRONT AXLE IS STARTING THE SAME THING, LEAKING, HOT SMELL AND NOISE. I HAVE FOUND THROUGH YOUR SYSTEM THAT THEY HAVE BEEN HAVING PROBLEMS AND WHEN I ASKED THE DEALERSHIP ABOUT THIS, THEY SAID THEY ARE CHECKING INTO IT. SERVICE BULLETINS 03-04-17-001, 03-07-30-005, 02-04-21-005A. *AK

NHTSA ID
10057003
Incident
Feb 7, 2004
Mileage
106,607 mi
Powertrain (other)Transmission
Filed Jan 18, 2004

TRANSMISSION AND/OR REAR AXLE LOCKS UP WHILE VEHICLE IS IN MOTION CAUSING ERRATIC VEHICLE HANDLING AND/OR LIFE-THREATENING SITUATION. * CB

NHTSA ID
10054422
Incident
Jan 16, 2004
Mileage
18,000 mi
EngineOther / unspecifiedPowertrain (other)+2 more
Filed Jan 15, 2004

I HAVE NOT GIVEN PERMISSION TO THE DEALERSHIP SERVICE DEPARTMENT TO START REPAIRS. THEY TOLD ME IT WAS THE REAR AXLE OR REAR END THAT WAS DAMAGED BEYOND REPAIR AND MUST BE REPLACED. I WAS QUOTED A REPAIR COST OF $2,400 FOR A USED PART AND $3,000 FOR A NEW PART. THIS TRUCK HAS AROUND 42,000 MILES AND WAS PURCHASED JUNE 1, 2003. I HAVE HAD MULTIPLE PROBLEMS RANGING FROM REPLACEMENT OF CD'S TO A DOOR WINDOW MOTOR PROBLEM. I INQUIRED/COMPLAINED ABOUT A NOISE IN THE REAR END AT AROUND 25,000 MILES PRIOR TO THE BREAKDOWN. HOWEVER, THEY COULD NOT FIND THE PROBLEM. THE TAILGATE WOULD FALL OPEN WHEN LOCKED OCCASIONALLY, BUT THIS WAS ADJUSTED AFTER TAKING IT BACK FOR REPAIR. I HAVE ALSO REPLACED ONE HUB ASSEMBLY ON THE FRONT OF THE TRUCK AT A COST OF $250.00. THERE IS AN OIL USAGE PROBLEM THAT REQUIRES AN ADDITIONAL QUART TO BE ADDED BETWEEN CHANGES. I PERSONALLY THINK THAT THIS TRUCK IS A LEMON AND NEEDS TO BE RESEARCHED TO DISCERN IF IT HAS HAD SOME PREVIOUS MECHANICAL PROBLEMS. ALTHOUGH IT WAS PURCHASED NEW THERE IS A POSSIBILITY THAT IT COULD HAVE HAD SOME MALFUNCTIONS BEFORE IT WAS DELIVERED. I MISPLACED MY RECEIPTS, AND I'M NOT SURE THAT THE SERVICE DEPARTMENT WILL GIVE ME ANOTHER COPY. HOWEVER, I WILL SEARCH FOR THEM AS VERIFICATION THAT I TOOK THE TRUCK IN ON SEVERAL OCCASIONS FOR VARIOUS AND SUNDRY COMPLAINTS.

NHTSA ID
10070167
Incident
Nov 15, 2003
Powertrain (other)
Filed Oct 24, 2003

THE CONSUMER HEARD A RUMBLING NOISE COMING FROM FRONT AND REAR WHEELS. THE MECHANIC REPLACED THE FRONT AND REAR PINION BEARINGS BUT THIS DID NOT REMEDY THE PROBLEM. LATER THE DIFFERENTIAL WAS FOUND TO BE THE PROBLEM AND IT WAS REPLACED. *NLM *TS *JB

NHTSA ID
10042269
Incident
Apr 20, 2003
Mileage
57,000 mi
Powertrain (other)Transmission
Filed Jan 13, 2003

TRANSMISSION/DRIVELINE FAILURE

NHTSA ID
10002621
Incident
Dec 14, 2002
Mileage
14,000 mi
Powertrain (other)
Filed Apr 19, 2002

CONSUMER STATES THAT THE FRONT DIFFERENTIAL IS BLOWING OUT OIL CAUSING OTHER PARTS OF THE VEHICLE TO BURN, THE DEALER WAS UNABLE TO FIX THE PROBLEM.*AK. CONSUMER STATES THE GEAR OIL BLOWS ON LEFT FRONT BRAKE AND ALL THE RUBBER HOSE WIRES, LINES TIRES AND RUNNING BOARD MAKING THE LEFT BRAKE FAIL WHEN WET.*JB

NHTSA ID
8008024
Incident
Feb 1, 2002

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .