NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
182 reports167,500 miles · Oct 27, 2015
Service Brakes
BRAKES FAILED UNDER HARD STOP (HIGHWAY, IN MOTION). INTERMEDIATE STEEL BRAKE LINE FAILED TO REAR BRAKES IN A MODE OF RUPTURE DUE TO CORROSION. ALL OTHER STEEL LINES WERE CORRODED AND CONTACTED GM. 2 OTHER SILVERADO LINE VEHICLES OWNED ALSO FAILED THIS YEAR DUE TO CORROSION. GM RESPONSE WAS THAT NO RECALL EXISTED. REPLACED A…
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BRAKES FAILED UNDER HARD STOP (HIGHWAY, IN MOTION). INTERMEDIATE STEEL BRAKE LINE FAILED TO REAR BRAKES IN A MODE OF RUPTURE DUE TO CORROSION. ALL OTHER STEEL LINES WERE CORRODED AND CONTACTED GM. 2 OTHER SILVERADO LINE VEHICLES OWNED ALSO FAILED THIS YEAR DUE TO CORROSION. GM RESPONSE WAS THAT NO RECALL EXISTED. REPLACED ALL STEEL BRAKE LINES IN VEHICLE WITH STAINLESS AFTERMARKET LINES. AFTER MULTIPLE CONTACTS WITH GM CUSTOMER SERVICE, I WAS TOLD TO SAVE MY RECEIPTS FOR REPAIRS. THIS IS AN INCORRECT MATERIAL SPECIFICATION, LATENT DEFECT AND GM NEEDS TO BE HELD ACCOUNTABLE. SAVED BRAKE LINES FROM THIS VEHICLE FOR ANY POTENTIAL USE. 3 VEHICLES THAT I OWN WITH THE SAME REPAIR IN 8 MONTHS. INEXCUSABLE!
NHTSA ODI #10786235
129,000 miles · Oct 9, 2015
Vehicle Speed ControlCrashInjury
TL* THE CONTACT OWNED A 2004 CHEVROLET SUBURBAN 1500. WHILE DRIVING 15 MPH, THE VEHICLE ACCELERATED INDEPENDENTLY AND THE CONTACT LOST CONTROL OF THE VEHICLE. THE CONTACT STATED THAT THE VEHICLE LEFT THE ROADWAY, RAN INTO A DITCH, WENT AIRBORNE AND FLIPPED ONTO THE PASSENGER SIDE. THE CONTACT STATED THAT THE VEHICLE WAS PREVIOUS…
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TL* THE CONTACT OWNED A 2004 CHEVROLET SUBURBAN 1500. WHILE DRIVING 15 MPH, THE VEHICLE ACCELERATED INDEPENDENTLY AND THE CONTACT LOST CONTROL OF THE VEHICLE. THE CONTACT STATED THAT THE VEHICLE LEFT THE ROADWAY, RAN INTO A DITCH, WENT AIRBORNE AND FLIPPED ONTO THE PASSENGER SIDE. THE CONTACT STATED THAT THE VEHICLE WAS PREVIOUSLY REPAIRED UNDER TECHNICAL SERVICE BULLETINS: PIT3598 (SEAT) FOR ADJUSTMENT TO THE BRAKE AND ACCELERATOR PEDALS. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC. A POLICE REPORT WAS NOT FILED. THE CONTACT SUSTAINED INJURIES THAT DID NOT REQUIRE MEDICAL ATTENTION. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS DESTROYED. THE APPROXIMATE FAILURE MILEAGE WAS 129,000.
NHTSA ODI #10781063
180,000 miles · Aug 18, 2015
Service Brakes
BRAKE LINES RUSTED THROUGH AND LEAKED FLUID FROM SYSTEM.
NHTSA ODI #10749332
120,000 miles · Aug 17, 2015
Service Brakes
THE BRAKE LINES ON MY 2004 SUBURBAN HAVE NOW FAILED THREE TIMES. THE FIRST TIME ONE OF THE LINES HAD TO BE REPLACED AT A COST OF OVER $1000, THE SECOND TIME A SEPARATE LINE WAS PATCHED, AND NOW THE THIRD TIME THE SAME SECOND LINE THAT WAS PATCHED HAS FAILED AGAIN. ALL OF THE BRAKE LINES ARE INCREDIBLY CORRODED, SO MUCH SO THAT…
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THE BRAKE LINES ON MY 2004 SUBURBAN HAVE NOW FAILED THREE TIMES. THE FIRST TIME ONE OF THE LINES HAD TO BE REPLACED AT A COST OF OVER $1000, THE SECOND TIME A SEPARATE LINE WAS PATCHED, AND NOW THE THIRD TIME THE SAME SECOND LINE THAT WAS PATCHED HAS FAILED AGAIN. ALL OF THE BRAKE LINES ARE INCREDIBLY CORRODED, SO MUCH SO THAT A FRIEND OF MINE WONDERED IF IT HAD BEEN SUBMERGED DURING HURRICANE KATRINA. BUT NOW UPON READING UP ON THE SUBJECT IT APPEARS THAT IS IS ALL GMS OF THAT TIME FRAME THAT LIVE IN SALTIER AIR. WHILE GM APPEARS TO THINK THAT THESE ARE COMPONENTS THAT SHOULD WEAR DOWN OVER TIME, THIS IS ONLY THE SECOND TIME IN THE 30 YEARS THAT I HAVE OWNED CARS TO FIND THIS PROBLEM.
NHTSA ODI #10749276
190,650 miles · Aug 15, 2015
Service Brakes
I WAS DRIVING DOWN A TWO LANE HIGHWAY AT 50 MILES PER HOUR A DOG RAN OUT IN FRONT OF MY SUV, I HIT THE BRAKES HARD AND NOTICED THE PEDAL WENT TO THE GROUND. DROVE THE CAR HOME CAREFULLY. WHEN I GOT IT IN THE GARAGE FOUND RUSTED THROUGH BRAKE LINES GOING TO THE REAR OF THE CAR LEAKING. THERE IS EXCESSIVE RUST ON THE LINES AND AN …
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I WAS DRIVING DOWN A TWO LANE HIGHWAY AT 50 MILES PER HOUR A DOG RAN OUT IN FRONT OF MY SUV, I HIT THE BRAKES HARD AND NOTICED THE PEDAL WENT TO THE GROUND. DROVE THE CAR HOME CAREFULLY. WHEN I GOT IT IN THE GARAGE FOUND RUSTED THROUGH BRAKE LINES GOING TO THE REAR OF THE CAR LEAKING. THERE IS EXCESSIVE RUST ON THE LINES AND AN ELECTRICAL HARNESS THAT GOES TO THE GAS TANK HAS RUBBED A HOLE IN THE LINE.
NHTSA ODI #10748918
160,000 miles · Jun 25, 2015
Service Brakes
THE BRAKE LINE FROM THE FRONT TO REAR RUSTED AND RUPTURED RESULTING IN VIRTUALLY NO BRAKING. UPON FURTHER INSPECTION THE BRAKE LINES ARE ALL BADLY RUSTED AND IN NEED OF REPLACEMENT. VERY UNFORTUNATE GM CHOSE TO USE SUCH AN INFERIOR MATERIAL FOR SUCH AN IMPORTANT COMPONENT. VERY DANGEROUS SITUATION GM SHOULD BE MAKING OWNERS AW…
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THE BRAKE LINE FROM THE FRONT TO REAR RUSTED AND RUPTURED RESULTING IN VIRTUALLY NO BRAKING. UPON FURTHER INSPECTION THE BRAKE LINES ARE ALL BADLY RUSTED AND IN NEED OF REPLACEMENT. VERY UNFORTUNATE GM CHOSE TO USE SUCH AN INFERIOR MATERIAL FOR SUCH AN IMPORTANT COMPONENT. VERY DANGEROUS SITUATION GM SHOULD BE MAKING OWNERS AWARE OF.
NHTSA ODI #10730425
78,457 miles · Apr 3, 2015
Electrical SystemVehicle Speed Control
SPEED READS 120MPH AND NOT MOVING . *TR
NHTSA ODI #10703643
81,783 miles · Dec 29, 2014
Service Brakes
I TOOK THE VEHICLE TO LOCAL CHEVROLET DEALER FOR OIL CHANGE AND YEARLY STATE INSPECTION. THE VEHICLE PASSED THE STATE INSPECTION/EMISSIONS CONTROL TEST. I WAS NOT NOTIFIED THAT THERE WERE ANY ISSUES CONCERNING THE VEHICLE. THE VEHICLE WAS DRIVEN 5 MILES TO HOME. TWO DAYS, STARTED THE CAR, BUT HAD NO BRAKES. THE BRAKE PEDAL WENT…
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I TOOK THE VEHICLE TO LOCAL CHEVROLET DEALER FOR OIL CHANGE AND YEARLY STATE INSPECTION. THE VEHICLE PASSED THE STATE INSPECTION/EMISSIONS CONTROL TEST. I WAS NOT NOTIFIED THAT THERE WERE ANY ISSUES CONCERNING THE VEHICLE. THE VEHICLE WAS DRIVEN 5 MILES TO HOME. TWO DAYS, STARTED THE CAR, BUT HAD NO BRAKES. THE BRAKE PEDAL WENT TO THE FLOOR. A WARNING LIGHT WAS ON. THERE WERE PUDDLES OF BRAKE FLUID IN THE DRIVEWAY. I HAD THE VEHICLE TOWED BACK TO THE DEALER. THEY INFORMED ME THAT TE BRAKELINE HAD COMPLETELY CORRODED. THE COST FOR REPAIR WAS QUOTED AT $800. FROM WHAT I UNDERSTAND, THIS SUDDEN AND COMPLETE BRAKE FAILURE COULD HAVE OCCURRED AT ANY TIME, EVEN WHILE DRIVING THE VEHICLE. *TR
NHTSA ODI #10668806
118,800 miles · Oct 17, 2014
Service Brakes
ABS LIGHT , BRAKE LIGHT AND PARKING BRAKE LIGHT WENT ON. ALSO SAYING CHECK BRAKE SYSTEM SOON CAME ON. WENT TO DEALER 10/15/2014 AND WAS TOLD NEED TWO COMPUTERS FOR ABS. ABOUT 1500.00 BUT CAN'T DO IT BECAUSE THE BRAKE LINES ARE RUSTY AND MAY BREAK. IF THEY WERE TO BREAK ABOUT A 4500.00 REPAIR BILL. WAS TOLD OK TO DRIVE AND T…
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ABS LIGHT , BRAKE LIGHT AND PARKING BRAKE LIGHT WENT ON. ALSO SAYING CHECK BRAKE SYSTEM SOON CAME ON. WENT TO DEALER 10/15/2014 AND WAS TOLD NEED TWO COMPUTERS FOR ABS. ABOUT 1500.00 BUT CAN'T DO IT BECAUSE THE BRAKE LINES ARE RUSTY AND MAY BREAK. IF THEY WERE TO BREAK ABOUT A 4500.00 REPAIR BILL. WAS TOLD OK TO DRIVE AND THE ABS WOULD JUST DISABLE ITSELF. BRAKE LINES USED TO BE MADE OF STAINLESS STEEL. HAS ALMOST 119,000 MILES. ALSO WAS TOLD MAYBE TIME FOR A NEW VEHICLE. I BOUGHT NEW AND HAVE HAD NUMEROUS REPAIRS DONE AND MAINT ON IT. *TR
NHTSA ODI #10648372
51,098 miles · Oct 6, 2014
Service Brakes
I WAS TWO BLOCKS FROM HOME WHEN I APPLIED BRAKES AS I APPROACHED A CURVE. BRAKE PEDAL WENT TO THE FLOOR BOARDS. USING LOW GEAR AND PARKING BRAKE I MANAGED TO GET THE SUBURBAN HOME WITH NO INCIDENT. BRAKE LINES FRONT TO BACK WERE REPLACED BY SERVICE CENTER. CAUSE ,RUST THRU. *TR
NHTSA ODI #10641653