34 of the 102 complaints filed about the Chevrolet Avalanche 2500 are about the braking system — 33% of everything owners reported. The worst model year for it is 2002.
34
Complaints
33%
Share of all complaints
5
Crashes
0
Fires
SERVICE BRAKES
Brakes lines broke while in traffic at stop light. Manage to drive in low gear 1/2 block to repair shop. They replaced the lines
NHTSA complaint #11606301 — an unverified report by a vehicle owner.
SERVICE BRAKES
BRAKE FAILURE. EXITING PARKING LOT ONTO CITY STREET BRAKES FAILED CAUSING COLLISION. AUTOMOTIVE REPAIR: BRAKE LINE CORRODED. LINES TO WEAK TO REPAIR. REPLACE BRAKE LINES PER GM KIT. REMOVE AND REPLACE ALL METAL BRAKE LINES FRONT AND REAR, PER BRAKE LINE KIT.
NHTSA complaint #11054627 — an unverified report by a vehicle owner.
SERVICE BRAKES
BRAKE FAILURE - LOSS OF PRESSURE/FLUID. BRAKE LINES FROM MASTER CYLINDER TO ABS DISTRIBUTION BLOCK CORRODED AND RUPTURED. LUCKILY, FAILURE OCCURRED JUST AFTER RETURNING HOME, MANEUVERING IN THE DRIVEWAY. I HAVE CONTACTED GM TO OPEN A CASE AND SEEK DIAGNOSIS/REPAIR. VEHICLE IS IN TN; NOT A HIGH SNOW/CORROSION AREA.
NHTSA complaint #11030786 — an unverified report by a vehicle owner.
SERVICE BRAKES
WITH MY AVALANCHE, I WAS TOWING A TRAILER WITH A CAR LOADED AND TRAVELING AT LESS THAN 10 MPH, I APPLIED THE BRAKES TO SLOW FOR A TURN AND LOST NEARLY ALL THE BRAKING POWER. I PULLED TO THE SHOULDER AND NOTICED THAT ONE OF THE BRAKE LINES FORWARD OF THE ABS MODULE LOCATED INSIDE THE LEFT FRAME RAIL DIRECTLY BENEATH THE DRIVERS SEAT HAD RUPTURED DUE TO CORROSION. FURTHER INSPECTION SHOWED ALL BRAKE LINES IN THAT AREA WERE COVERED WITH CORROSION. ALL BRAKE LINE WERE REPLACED WITH NEW STAINLESS STEEL LINES AFTER RESEARCHING THAT THIS VERY COMMON PROBLEM WAS NOT AUTHORIZED FOR RECALL. REPAIR COST: $950.00. IT WOULD APPEAR THAT BRAKE PROBLEMS OF THIS FREQUENCY AND MAGNITUDE SHOULD HAVE BEEN SUBJECT TO RECALL AS IT IS APPARENT THAT IT IS A DESIGN FLAW AND VERY DANGEROUS.
NHTSA complaint #11002916 — an unverified report by a vehicle owner.
SERVICE BRAKES
MY SON WAS DRIVING MY 2002 AVALANCHE WHEN THE BRAKE PEDAL WENT TO THE FLOOR WITHOUT ANY PRIOR WARNING OR DASH LIGHTS. ALTHOUGH HE DID GO THROUGH THE INTERSECTION HE WAS TRYING TO STOP FOR THERE WAS NO TRAFFIC AND NO ACCIDENT. THE PROBLEM WAS A BRAKE LINE FAILING.
NHTSA complaint #10906167 — an unverified report by a vehicle owner.
SERVICE BRAKES
SITTING AT A STOP LIGHT THE BRAKES FAILED. HOLDING THE BRAKE WHILE WAITING FOR THE LIGHT TO CHANGE, THE PEDAL ALL OF A SUDDEN WENT TO THE FLOOR. WHEN I BEGAN MOVING I HAD TO KEEP THE TRUCK BELOW 30 MPH TO ALLOW THE BRAKES TO WORK WITH INCREASED STOPPING DISTANCE FACTORED IN. AFTER ABOUT A 5 MILE DRIVE HOME, CHECKED THE BRAKES AND NOTICED A LEAK FROM RUSTED BRAKE LINES NEAR THE DRIVER'S DOOR. TRUCK CANNOT BE SAFELY DRIVEN UNTIL RUSTED LINES ARE REPLACED. NO ABILITY TO MAKE A REGULAR STOP MUCH LESS AN EMERGENCY STOP IN THE PRESENT CONDITION.
NHTSA complaint #10859894 — an unverified report by a vehicle owner.
SERVICE BRAKES
SATURDAY JANUARY 23, 2016 DURING A SNOW STORM MY 2002 CHEVY AVALANCHE 2500 VIN# [XXX] LOST ALL BRAKE CONTROL DUE TO FAILED AND CORRODED BRAKE LINE UNDER DRIVER SIDE DOOR AT RETAINER CLIP ON SIDE OF FRAME WITHOUT ANY WARNING SIGNS OF SOFT PEDAL OR INTERMITTENT BRAKING. THIS IS THE SECOND TRUCK DRIVEN A 2004 1500 WITH THE SAME FAILED LINE IN SAME PLACE ON FRAME. JUST BEFORE THE BRAKE LINE FAILED THERE WAS A SMALL CAR IN FRONT OF ME WITH TWO SMALL CHILDREN IN THE BACK SEAT THAT TURNED RIGHT IF THEY CAME TO A FULL STOP I WOULD HAVE NOT BEEN ABLE TO NEGOTIATE AROUND THEM THAT COULD HAVE RESULTED IN INJURY AND OR DEATH OF THE OTHER OCCUPANTS IN THE CAR. I DO THINK THAT THIS IS A BIG SAFETY CONCERN FOR ALL NOT JUST DRIVERS OF THE AFFECTED TRUCKS BUT ANYONE OR OBJECT IN ITS PATH. I ASKING FOR GM TO RECALL ALL AFFECTED VEHICLES FOR A REPAIR AND REPLACEMENT OF ALL BRAKE LINES AT THE COST OF GENERAL MOTORS WITH BRAKE LINES COATED LIKE THE POLY ARMOR LINES TO AID IN THE RESISTANCE OF CORROSION. THE CURRENT LINES ARE ONLY MADE OF STEEL WITH NO TOP COATING AND ARE ROUTED IN DIRECT SPRAY OFF OF TIRES AND ROAD WITH NO SPLASH SHIELD TO PROTECT LINE FROM SPRAY OR FOREIGN OBJECTS FROM STRIKING LINES. SINCERELY [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).
NHTSA complaint #10823359 — an unverified report by a vehicle owner.
SERVICE BRAKES
BRAKE LINE FAILURE. I WAS APPROACHING A STOP SIGN AND APPLIED THE BRAKES. THE PEDAL WENT TO THE FLOOR AND THE ABS ACTIVATED AND I WAS NOT SLOWING. THERE WAS NO CROSS TRAFFIC SO I LUCKILY AVOIDED AN ACCIDENT. THE BRAKE LINE FAILED DUE TO RUST. BRAKING ABILITY WITH ONLY THE REAR BRAKES ACTIVE WAS VIRTUALLY NONEXISTENT AND THERE WAS NO WARNINGS ON THE DISPLAY. I DO NOT UNDERSTAND HOW THE PREVIOUS INVESTIGATION INTO GM BRAKE LINES WAS DISMISSED.
NHTSA complaint #10807079 — an unverified report by a vehicle owner.
SERVICE BRAKES
2003 2500 AVALANCHE BRAKE LINES HEAVILY RUSTED DEEP PITS BELOW DRIVER SEAT AND ALONG LEFT FRAME RAIL WILL REPLACE.
NHTSA complaint #10712897 — an unverified report by a vehicle owner.
SERVICE BRAKES
I HAVE A 2003 TRUCK THAT IS REGULARLY SERVICED AT GM DEALERSHIPS AND ANOTHER PROFESSIONAL SHOP. I ALTERNATE SHOPS TO MAKE SURE I AM GETTING THE BEST SERVICE AND MAKING SURE ANY PROBLEMS ARE CAUGHT BEFORE THEY ARE SERIOUS. I WASH MY TRUCK ON A REGULAR BASIS ALWAYS GETTING THE UNDERBODY/CHASSIS WASHED OFF. SO, THE VEHICLE IS TAKEN CARE OF AND KEPT UP.THE INCIDENT ABOVE LUCKILY HAPPENED WHEN I WAS BACKING UP MY TRUCK TO CONNECT TO A TRAILER. THE BRAKE LINES BURST UNDER THE DRIVER SIDE LEAKING OIL ALL OVER WHEN THE BRAKES WERE APPLIED LIGHTLY.. GLAD IT DIDN'T HAPPEN FULLY LOADED DRIVING THROUGH A SCHOOL ZONE ON A WEEKDAY. SINCE THERE ARE SEVERAL SCHOOLS AND BUS STOPS NEAR ME. WHEN ATTEMPTING TO REPAIR PROFESSIONALLY THE LINES KEPT DEVELOPING LEAKS AFFECTING SEVERAL LINES AND DIFFERENT AREAS. NOT ONCE DID EITHER OF THE SHOPS INCLUDING GM DEALERSHIP EVER TELL ME THERE WAS A PROBLEM WITH MY BRAKE LINES. IF YOU ARE SUPPOSED TO CHECK THIS AS A REGULAR MAINTENANCE ISSUE THAN WHY DON'T GM SHOPS DO IT. THERE IS NO EXCUSE WHY THESE LINES ARE FAILING THIS SOON, OTHER THAN INFERIOR MATERIALS BEING USED. IT SEEMS GM USED INFERIOR STEEL MATERIAL IN THE EARLY 2000S AS CAN BE SEEN BY THE CORROSION THAT IS SEEN ON TRUCKS OF THIS ERA. I HAVE NEVER SEEN SO MUCH CORROSION ON VEHICLES OF SIMILAR AGE FROM OTHER YEARS. THE SCARY PART IS THESE TRUCKS USUALLY HAVE SEVERAL TONS OF WEIGHT BEHIND THEM, LET ALONE THE TRUCKS OWN WEIGHT OF OVER 3 TONS. EVERYDAY THESE VEHICLES ARE ON OUR HIGHWAYS AND STREETS DRIVING THROUGH RESIDENTIAL AND SCHOOL ZONES. WHEN YOU LOSE BRAKES YOU ARE NOT GOING TO REGAIN CONTROL UNTIL SOMETHING STOPS IT AND THE TONS ON BACK OF IT.
NHTSA complaint #10667608 — an unverified report by a vehicle owner.
SERVICE BRAKES
BRAKES SUDDENLY GAVE OUT. PEDAL FELL TO FLOOR AND WHEN I TOOK IT TO BE REPAIRED I WAS TOLD ALL THE BRAKE LINES ROTTED OUT. I DON'T UNDERSTAND THIS BECAUSE BY VEHICLE WAS GARAGE KEPT. MY TOTAL BILL WAS $875.00.
NHTSA complaint #10586332 — an unverified report by a vehicle owner.
SERVICE BRAKES
THE AVALANCHE IS OUR TOW VEHICLE (ONLY) WHICH IS WHY IT HAS SO FEW MILES FOR A 2002 MODEL YEAR VEHICLE. NORMALLY IT IS TOWING A 9000 POUND 28 FOOT TOY HAULER, BUT JUST BY PURE LUCK IT WAS TOWING A SINGLE AXLE FLAT BED TRAILER WITH THE CAB FOR A 1935 CHEVROLET PICKUP ON IT BACK FROM THE BODY SHOP. I PULLED INTO THE DRIVEWAY AND TRIED TO STOP AND THERE WERE NO BRAKES. TRIED TO APPLY THE PARKING BRAKES AND THE CABLE SNAPPED. STOPPED BY DRIVING UP A HILL INTO THE GRASS. TOOK THE AVALANCHE TO THE DEALER WHERE THEY TOLD ME THE BRAKE LINES ALL HAD TO BE REPLACED AND THEY WERE NO LONGER AVAILABLE FROM THE MANUFACTURER. IN THE COURSE OF GETTING THE BRAKE LINES OUT THEY FOUND THAT THE FUEL LINES WERE ALSO LEAKING AND HAD TO BE REPLACED. THE TOTAL BILL FOR REPAIR WAS $2900.00, PLUS THE VEHICLE WAS OUT OF SERVICE FOR 6 WEEKS. GRANTED THE VEHICLE IS 12 YEARS OLD, BUT I HAVE A 1963 STUDEBAKER THAT STILL HAS SOLID BRAKE AND FUEL LINES. IT IS ONLY BY THE GRACE OF GOD THAT THE AVALANCHE WASN'T TOWING A 9000 POUND 28 FOOT LONG TRAILER AT 70 MPH WHEN THE BRAKES FAILED. THERE WAS NO WARNING LIGHT, NO INDICATION AT ALL THAT THERE WAS A PENDING PROBLEM. SOMEONE COULD HAVE BEEN KILLED. THESE VEHICLES NEED TO BE RECALLED, AND I NEED TO BE REIMBURSED FOR THE REPAIRS.
NHTSA complaint #10560552 — an unverified report by a vehicle owner.
SERVICE BRAKES
BRAKE PEDAL WENT TO THE FLOOR, USED EMERGENCY BRAKE TO STOP. FOUND BRAKE LINE UNDER DRIVERS DOOR RUSTED THROUGH AND GUSHING FLUID.
NHTSA complaint #10558051 — an unverified report by a vehicle owner.
SERVICE BRAKES
COMPLETE BRAKE FAILURE WHILE TOWING A TRAILER, PEDAL RIGHT TO THE FLOOR I'M LUCKY TO BE ALIVE. NO WARNING WHATSOEVER BRAKES HAD BEEN WORKING FINE BEFORE INCIDENT. SUBSEQUENT INSPECTION REVEALED BLOWN BRAKE LINE BELOW DRIVERS DOOR AT FRAME RAIL AND ALL LINES LOOK TERRIBLE. ONLINE INVESTIGATION SHOWS THIS TO BE VERY COMMON PROBLEM LETS GET THIS RECALL ISSUED BEFORE ANYONE DIES. THE ABILITY TO STOP IS PRIORITY ONE THERE IS NOTHING MORE IMPORTANT.
NHTSA complaint #10550106 — an unverified report by a vehicle owner.
SERVICE BRAKES
WHEN PULLING INTO MY DRIVEWAY, THE BRAKES PEDAL WENT ALL THE WAY TO THE FLOOR. I RAN INTO MY UTILITY TRAILER, BUT NO DAMAGE WAS CAUSED. AVALANCHE IS AT THE GARAGE NOW, HE INFORMED ME THIS IS COMMON WITH CHEVY TRUCKS. ALL BRAKE LINES NEED TO BE REPLACED AND IT WILL COST BETWEEN $1000 AND $1200.
NHTSA complaint #10547622 — an unverified report by a vehicle owner.
SERVICE BRAKES
DRIVING ON THE HIGHWAY AT 50 MPH APPLIED BRAKES TO STOP AT TRAFFIC LIGHT AND PEDAL WENT TO THE FLOOR. I HAD NO BRAKES, PULLED OVER TO THE SIDE OF THE ROAD AND AFTER EXAMINATION SAW BRAKE FLUID UNDER TRUCK.
NHTSA complaint #10524470 — an unverified report by a vehicle owner.
SERVICE BRAKES
RUSTED BRAKE LINES BURST CAUSING BRAKE FAILURE.
NHTSA complaint #10522296 — an unverified report by a vehicle owner.
SERVICE BRAKES
THE FIRST TIME THIS HAPPENED I WAS GOING HOME FROM WORK ON THE FREEWAY. I WAS GOING 65 MPH AND MY ENGINE DIED I HAD NO POWER STEERING AND THE BRAKE PEDAL WAS VERY HARD TO PUSH. I WAS ABLE TO PUT MY TRUCK IN NEUTRAL AND RESTART IT. THE SECOND TIME THE ENGINE DIED I WAS SITTING AT A RED LIGHT AND IT SHUT OFF. THE THIRD TIME IT HAPPENED I WAS GOING HOME FROM WORK, JUST GOT OFF THE FREEWAY AND STOPPED AT THE RED LIGHT. WHEN THE LIGHT TURNED GREEN I MADE A LEFT AND WAS GOING TO THE NEXT LIGHT TO MAKE A RIGHT AND THE ENGINE DIED. I TRIED TO PUT THE BRAKES ON, BUT THEY WERE VERY TIGHT AND I HAD NO POWER STEERING. I HAD TO FIGHT TO TURN THE WHEEL AND JUST MADE THE TURN WITHOUT HITTING THE OTHER TRAFFIC.
NHTSA complaint #10498296 — an unverified report by a vehicle owner.
SERVICE BRAKES
AS I WAS ABOUT TO PARK MY AVALANCHE IN THE STREET IN FRONT OF MY HOME I PRESSED THE BRAKE PEDAL TO COME TO A STOP AND THE BRAKE PEDAL WAS FIRM AND THEN BECAME SOFT AND DEPRESSED QUICKLY QUITE FARTHER THAN NORMAL. THE AVALANCHE CONTINUED TO ROLL AND I HAD TO PUMP THE BRAKES TO GET IT TO COME TO A FULL STOP. AFTER GETTING OUT OF THE VEHICLE I INSPECTED THE UNDERSIDE OF THE VEHICLE AND FOUND A GREAT DEAL OF BRAKE FLUID ON THE UNDER BODY AND PUDDLED ON THE GROUND. AS I INSPECTED THE VEHICLE I FOUND THAT THE BRAKE LINES WERE HEAVILY CORRODED AND FLAKING OFF RUSTED MATERIAL. THE BRAKE LINE FAILED BECAUSE OF WEAKENED TUBING CAUSED BY EXCESSIVE CORROSION. THE BRAKE LIGHT DID NOT COME ON AND THERE WAS NO PRELIMINARY WARNING OF BRAKE FAILURE. THE FAILURE OF THE BRAKES CAUSED THE VEHICLE TO HAVE AN EXCESSIVELY LONGER DISTANCE TO STOP THAN NORMALLY WOULD BE ACCEPTABLE. I FREQUENTLY TOW A 6,500 LB PULL BEHIND CAMPER WITH MY AVALANCHE AND IF THIS BRAKE FAILURE HAD OCCURRED DURING TOWING AND IN TRAFFIC DURING A STOP IT MOST LIKELY COULD HAVE CAUSED AN ACCIDENT.
NHTSA complaint #10477079 — an unverified report by a vehicle owner.
SERVICE BRAKES, HYDRAULIC
RUSTED BRAKE LINE FAILURE, DRIVERS REAR, PASSENGER FRONT, UNDER RADIATIOR.
NHTSA complaint #10447546 — an unverified report by a vehicle owner.