NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
368 reports98,000 miles · Apr 8, 2016
Electrical SystemPower Train
AS WITH MANY OTHER POSTS HERE, I TOO HAVE HAD PROBLEMS WITH BOTH THE INSTRUMENT CLUSTER(BAD SPEEDOMETER AND GAUGE READINGS, "ELECTRICAL") AND ALSO THE TRANSFER CASE WITH HOLES WEARING THROUGH THE CASE, "PUMP SLAP". EVERYTHING I HAVE RESEARCHED HAS LED TO ISSUES IN BOTH PROBLEMS. I HAVE SINCE REPLACED BOTH PROBLEMS BUT STILL NOTH…
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AS WITH MANY OTHER POSTS HERE, I TOO HAVE HAD PROBLEMS WITH BOTH THE INSTRUMENT CLUSTER(BAD SPEEDOMETER AND GAUGE READINGS, "ELECTRICAL") AND ALSO THE TRANSFER CASE WITH HOLES WEARING THROUGH THE CASE, "PUMP SLAP". EVERYTHING I HAVE RESEARCHED HAS LED TO ISSUES IN BOTH PROBLEMS. I HAVE SINCE REPLACED BOTH PROBLEMS BUT STILL NOTHING BACK FROM GM. WHAT A SHAME THAT THESE AND ALL OTHER ISSUES CAN'T BE ADDRESSED BY GM. I HAVE NOT YET HAD A PROBLEM WITH THE BRAKES, YET, BUT I TELL YOU, IT WILL BE LOOKED INTO. THESE BOTH HAVE HAPPENED UNDER NORMAL DRIVING CONDITIONS.
NHTSA ODI #10854289
95,000 miles · Mar 16, 2016
Vehicle Speed ControlCrash
TL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO 2500. WHILE ATTEMPTING TO REVERSE THE VEHICLE, IT INDEPENDENTLY ACCELERATED AND CRASHED INTO ANOTHER VEHICLE PARKED IN THE CONTACT'S GARAGE. THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS NOT FILED AND THERE WERE NO INJURIES. THE VEHICLE WAS TOWED TO THE DEALER, BUT THE FAILURE…
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TL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO 2500. WHILE ATTEMPTING TO REVERSE THE VEHICLE, IT INDEPENDENTLY ACCELERATED AND CRASHED INTO ANOTHER VEHICLE PARKED IN THE CONTACT'S GARAGE. THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS NOT FILED AND THERE WERE NO INJURIES. THE VEHICLE WAS TOWED TO THE DEALER, BUT THE FAILURE COULD NOT BE DUPLICATED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 95,000.
NHTSA ODI #10849990
107,000 miles · Jan 31, 2016
Service BrakesStructureWheels
REPLACED ALL BRAKE LINES RUSTED THROUGH 107,000 MILES ON A 2004 TRUCK. ALUMINUM WHEELS ARE PITTED APPEARS TO BE LOSING THE COATIING THE PASSENGER SIDE DOOR IS SHOWING RUST. HEADLINER IS FALLING DOWN IN THE FRONT OF THE VEHICLE. THE REAR RADIO SPEAKERS ARE NOT WORKING
NHTSA ODI #10823323
293,000 miles · Jan 6, 2016
Service Brakes
BRAKE PEDAL WENT TO THE FLOOR TRYING TO AVOID HITTING ANOTHER CAR TRAVELING AT 60 MPH ON THE INTERSTATE , STEEL BRAKE LINE UNDER DRIVERS DOOR RUSTED AND BROKE .
NHTSA ODI #10818523
108,096 miles · Nov 8, 2015
Electrical SystemEngine
I EXPERIENCED A SUDDEN LOSS OF ENGINE POWER WHILE TRAVELLING AT HIGHWAY SPEED. I AM THE ORIGINAL OWNER OF A 2004 CHEVROLET SILVERADO 2500 FOUR WHEEL DRIVE WITH THE DURAMAX DIESEL AND ALLISON TRANSMISSION. ON SUNDAY, OCTOBER 4, 2015, SHORTLY AFTER A FUEL STOP, I WAS TRAVELING ON INTERSTATE 24 NEAR PADUCAH, KY. AT APPROXIMATEL…
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I EXPERIENCED A SUDDEN LOSS OF ENGINE POWER WHILE TRAVELLING AT HIGHWAY SPEED. I AM THE ORIGINAL OWNER OF A 2004 CHEVROLET SILVERADO 2500 FOUR WHEEL DRIVE WITH THE DURAMAX DIESEL AND ALLISON TRANSMISSION. ON SUNDAY, OCTOBER 4, 2015, SHORTLY AFTER A FUEL STOP, I WAS TRAVELING ON INTERSTATE 24 NEAR PADUCAH, KY. AT APPROXIMATELY 65 MPH IN THE LEFT LANE WITH THE CRUISE CONTROL SET, I EXPERIENCED A SUDDEN LOSS OF POWER ACCOMPANIED BY A LOUD ENGINE RATTLING, AND THE CHECK ENGINE LIGHT CAME ON. WITH SOME DIFFICULTY IN HEAVY TRAFFIC, I WAS ABLE TO MANEUVER TO THE RIGHT SHOULDER OF THE ROAD. I WAS ABLE TO DRIVE THE VEHICLE AT ABOUT 25 MPH ON THE SHOULDER. SINCE I WAS JUST A FEW MILES FROM THE PADUCAH EXIT, I LIMPED THERE AND INTO A HAMPTON INN PARKING LOT. AAA RESPONDED AND TOWED THE TRUCK TO ROYAL OAKS CHEVROLET IN PADUCAH. SINCE IT WAS A SUNDAY, THE SERVICE DEPARTMENT WAS CLOSED. THE NEXT MORNING, THE DEALERSHIP'S SERVICE DEPARTMENT PULLED UP CODES PO202 AND P2149. THE SERVICE MANAGER REPORTED THAT THERE WAS A SERVICE BULLETIN ON THIS ISSUE AND THAT IT WOULD BE SEVERAL DAYS BEFORE THE REPAIR PARTS WOULD BE AVAILABLE. I LATER LEARNED THAT THE SERVICE BULLETIN IS #05-06-04-047C. THE BULLETIN ADDRESSES "A SEVERE REDUCTION IN ENGINE POWER (LIMP HOME MODE)" I WAS CHARGED $1,076 FOR REPAIRS FOR A KNOWN DEFECT THAT CHEVROLET KNEW ABOUT.
NHTSA ODI #10789056
190,000 miles · Nov 6, 2015
Service Brakes
DURING A HIGHWAY BRAKING EVENT, BRAKE LINES BLEW OUT DUE TO RUSTING, CAUSING COMPLETE BRAKE FAILURE.
NHTSA ODI #10788750
164,000 miles · Oct 27, 2015
Service Brakes
BRAKES FAILED UNDER HARD STOP (HIGHWAY, IN MOTION) TO AVOID A COLLISION WITH DEER. MASTER CYLINDER TO ABS MODULE STEEL BRAKE LINE FAILED 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 TH…
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BRAKES FAILED UNDER HARD STOP (HIGHWAY, IN MOTION) TO AVOID A COLLISION WITH DEER. MASTER CYLINDER TO ABS MODULE STEEL BRAKE LINE FAILED 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. 3 VEHICLES THAT I OWN WITH THE SAME REPAIR IN 8 MONTHS. INEXCUSABLE!
NHTSA ODI #10786250
250,000 miles · Sep 8, 2015
Service Brakes
REAR BRAKE LINE FAILURE DUE TO CORROSION. FAILURE POINT BETWEEN GAS TANK AND REAR FRAME RAIL WHERE HYDRAULIC LINE IS MOUNTED ON LH SIDE OF VEHICLE. UPON APPLYING BRAKES, THE LINE BLEW CAUSING NEAR TOTAL BRAKE FAILURE COMING TO STOP LIGHT NARROWLY AVOIDING THE CAR IN FRONT OF ME. THERE WAS JUST ENOUGH PRESSURE FOR FRONT BRAKES TO…
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REAR BRAKE LINE FAILURE DUE TO CORROSION. FAILURE POINT BETWEEN GAS TANK AND REAR FRAME RAIL WHERE HYDRAULIC LINE IS MOUNTED ON LH SIDE OF VEHICLE. UPON APPLYING BRAKES, THE LINE BLEW CAUSING NEAR TOTAL BRAKE FAILURE COMING TO STOP LIGHT NARROWLY AVOIDING THE CAR IN FRONT OF ME. THERE WAS JUST ENOUGH PRESSURE FOR FRONT BRAKES TO GRAB BARELY STOPPING THE VEHICLE. THERE IS NO REASON FOR THIS TO HAPPEN CONSIDERING THE COATING TECHNOLOGY AVAILABLE IN 2004. THIS TRUCK IS RATED @ 9200 GVW WITH A TOWING CAPACITY OF 10,000 POUNDS. IF THIS TRUCK WAS FULLY LOADED THE RESULTS COULD HAVE BEEN CATASTROPHIC IN THE RIGHT SITUATION.
NHTSA ODI #10762035
230,000 miles · Aug 17, 2015
Power Train
TL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO 2500. WHILE DRIVING 5 MPH, THE VEHICLE HESITATED PRIOR TO DEPRESSING THE ACCELERATOR PEDAL. THE VEHICLE WAS TAKEN TO A DEALER AND AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE TRANSFER CASE NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE M…
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TL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO 2500. WHILE DRIVING 5 MPH, THE VEHICLE HESITATED PRIOR TO DEPRESSING THE ACCELERATOR PEDAL. THE VEHICLE WAS TAKEN TO A DEALER AND AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE TRANSFER CASE NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 230,000. UPDATED 09/21/15*LJ THE CONSUMER STATED WHEN THE RETENTION CLIP FOR THE OIL PUMP IN THE TRANSFER CASE FAILED, THE PUMP CREATED A HOLE IN THE SIDE OF THE CASE. UPON COMPLETE DISCHARGE OF THE LUBRICATION FLUID. THE VEHICLE WOULD SPIKE ITS RPM AND DROP INTO NEUTRAL OR A LOWER GEAR. UPDATED 03/01/16. *JB
NHTSA ODI #10749279
81,238 miles · Aug 3, 2015
Service Brakes
AS TRAFFIC SLOWED AHEAD OF ME I APPLIED MY BRAKES AND THE PEDAL WENT TO THE FLOOR. I THEN USED MY PARKING BRAKE TO STOP. I STOPPED AN INCH AWAY FROM THE CAR AHEAD OF ME. VEHICLE WAS TOWED TO REPAIR SHOP. UPON INSPECTION THE TECHNICIAN SAID THE BRAKE LINE FAILED AND THE OTHER BRAKE LINES WERE ALSO RUSTED BAD AND NEEDED TO BE REP…
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AS TRAFFIC SLOWED AHEAD OF ME I APPLIED MY BRAKES AND THE PEDAL WENT TO THE FLOOR. I THEN USED MY PARKING BRAKE TO STOP. I STOPPED AN INCH AWAY FROM THE CAR AHEAD OF ME. VEHICLE WAS TOWED TO REPAIR SHOP. UPON INSPECTION THE TECHNICIAN SAID THE BRAKE LINE FAILED AND THE OTHER BRAKE LINES WERE ALSO RUSTED BAD AND NEEDED TO BE REPLACED. HE ALSO SAID THE FUEL LINES WERE RUSTED AND SHOULD BE REPLACED SOON. I WAS VERY LUCKY I WAS ABLE TO STOP IN TIME . I COULD HAVE INJURED OTHER PEOPLE IN FRONT OF ME.
NHTSA ODI #10745994