2003 GMC GMC TRUCK Problems & Recalls

BRAKE LINES, TRANSMISSION LINES AND ENGINE COOLANT LINES ALL FAILING ON 2003 GMC 2500 HD SIERRA AS WELL AS ON 2004 CHEVY SILVERADO HD 3500. THESE PROBLEMS HAVE CAUSED NUMEROUS AMOUNTS OF TIME TO REPAIR AND REPLACE, AND TODAY THERE WAS A CATASTROPHIC BRAKE FAILURE ON THE 2003 HD GMC WHICH ALMOST ...

Mileage: 70,000

BRAKE LINES, TRANSMISSION LINES AND ENGINE COOLANT LINES ALL FAILING ON 2003 GMC 2500 HD SIERRA AS WELL AS ON 2004 CHEVY SILVERADO HD 3500. THESE PROBLEMS HAVE CAUSED NUMEROUS AMOUNTS OF TIME TO REPAIR AND REPLACE, AND TODAY THERE WAS A CATASTROPHIC BRAKE FAILURE ON THE 2003 HD GMC WHICH ALMOST ...

Mileage: 70,000

BRAKE LINES, TRANSMISSION LINES AND ENGINE COOLANT LINES ALL FAILING ON 2003 GMC 2500 HD SIERRA AS WELL AS ON 2004 CHEVY SILVERADO HD 3500. THESE PROBLEMS HAVE CAUSED NUMEROUS AMOUNTS OF TIME TO REPAIR AND REPLACE, AND TODAY THERE WAS A CATASTROPHIC BRAKE FAILURE ON THE 2003 HD GMC WHICH ALMOST ...

Mileage: 70,000

I HAVE A 2003 GMC SIERRA 4WD TRUCK AND THE SPEEDOMETER CLUSTER IS BAD. I SEE THAT THOUSANDS OF OTHER PEOPLE HAVE THE SAME PROBLEM. THE SPEEDOMETER REGISTER ERRATICALLY AND SOMETIMES STAYS ON 0 MPH WHILE DRIVING DOWN THE HIGHWAY. I HERE THE FUEL GAUGE IS NEXT TO GO BAD. THESE TWO PROBLEMS TOGETHER ON...

Mileage: 82,000

I HAVE A 2003 GMC SIERRA 4WD TRUCK AND THE SPEEDOMETER CLUSTER IS BAD. I SEE THAT THOUSANDS OF OTHER PEOPLE HAVE THE SAME PROBLEM. THE SPEEDOMETER REGISTER ERRATICALLY AND SOMETIMES STAYS ON 0 MPH WHILE DRIVING DOWN THE HIGHWAY. I HERE THE FUEL GAUGE IS NEXT TO GO BAD. THESE TWO PROBLEMS TOGETHER ON...

Mileage: 82,000

SPEEDOMETER FAILURE IN 2003 GMC SIERRA, I FEEL THAT THIS TYPE OF FAILURE SHOULD BE CONSIDERED A SAFTEY DEFECT AND BE COVERED BY THE GM CORP. I HAVE BEEN FIGHTING WITH THE CORP FOR THE PAST THREE MONTHS TO COVER THIS IT WAS A DEFECTIVE STEPPER MOTOR IN ALL THE INSTRUMENT CLUSTERS AND THE PART NUMBER ...

Mileage: 85,000

TRANSFER CASE HAS HOLES IN IT & FLUID LEAKED OUT. *TR

Mileage: 114,200

I PURCHASED A 2003 GMC SONOMA FOR MY SON, IN JULY OF 2003 AND WE HAVE HAD NOTHING BUT PROBLEMS WITH IT. WE WERE TOLD YESTERDAY WE NEED A NEW TRANSMISSION AND WAS QUOTED A PRICE FROM $1,500.00-$2,500.00. WE ARE GOING TO PAY IT BECAUSE WE STILL ARE PAYING A PAYMENT ON IT AND CANNOT AFFORD TO GET ANO...

Mileage: 85,000

SPEEDOMETER FAILS TO WORK. *TR

TL*THE CONTACT OWNS A 2003 GMC TRUCK. THE CONTACT HEARD A CLICKING NOISE COMING FROM THE LEFT SIDE OF THE VEHICLE. THE SOUND IS SIMILAR TO THAT OF A SHOCK THAT HAS FAILED. THE FAILURE OCCURRED ONE YEAR AFTER THE VEHICLE WAS PURCHASED. THE RACK AND PINION HAS BEEN REPLACED FIVE TIMES. THE BEARIN...

Mileage: 12,000

MY 2003 GMC SIERRA 2500HD JUST STARTED HAVING SPEEDOMETER PROBLEMS. ALL OF A SUDDEN I WAS DRIVING DOWN A COUNTRY ROAD TRAVELING ABOUT 45 MPH BUT MY SPEEDOMETER SAID I WAS GOING 90 MPH. THEN IT ALL OF A SUDDEN WENT TO 120 MPH AND EVENTUALLY IT PEGGED OUT COMPLETELY. WHEN I TURN MY ENGINE OFF ALL OF T...

03 GMC SIERRA GOT USED IN AUG 06 WITH 31000 MILES NOW HAS 36000 MILES AND TRANSMISSION HAS CLUNK BETWEEN 2 &3 GEARS FROM ALL THE RESEARCH I HAVE DONE IT SEEMS THIS IS HAPPENING TO LOTS OF PEOPLE I WILL BRING THIS TO GM`S ATTENTION BECAUSE IT STILL UNDER GMC CERTIFIED WARRANTY BUT I DON`T THINK IT WI...

Mileage: 33,000

FIRESTONE STEELTEX RADIAL TIRES LT245-75-R16 ISN'T ANYBODY LISTENING TO ALL OF US REGARDING THESE TIRES? I HAVE JUST SPENT HRS. READING COMPLAINTS AND I KNOW WE HAVE NEVER BEEN CONTACTED EXCEPT THROUGH FIRESTONE (OF COURSE THEY WANT TO STOP WHAT EVER COMPLAINTS CONTINUE) A TRIP TO FIRESTONE DEA...

Mileage: 24,000

LOUD CLUNK IN DRIVETRAIN WHEN TRANSMISSION UPSHIFTS 2-3 AND DOWNSHIFTS 3-2. VEHICLE IS 2003 GMC PICK-UP TRUCK 4X4. DEALER #1 REPLACED DRIVESHAFT. NO CHANGE. DEALER #2 DIAGNOSED THE CLUNK AS A MOMENTARY TORQUE REVERSAL OF THE OUTPUT SHAFT WHEN THE CLUTCH IS APPLIED AND THE 2-4 BAND RELEASED....

Mileage: 8,977

I NOTICED SINCE I BOUGHT MY 2003 GMC ENVOY THAT THE MOTOR WOULD RACE IN THE AM UPON STARTING. I TOOK THIS AS NORMAL UNTIL THE RACING NEVER STOPPED ONE DAY. I TOOK IT TO MY LOCAL GM DEALER AND THEY INFORMED ME THE FAN CLUTCH HAD FAILED AND REPAIRED IT FOR OVER 700$. UPON RESEARCH LATER ON THIS PART I...

Mileage: 40,000

DT: CONSUMER STATES: PARKING BRAKE DOES NOT WORK PROPERLY, IT WILL NOT WORK WHEN INCLINED ON A HILL, FACING BACKWARDS. TOOK VEHICLE TO THE VEHICLE TO THE DEALER, AND DEALER SAID THAT IT WAS NORMAL, THEY SAID THEY USED A DIFFERENT SYSTEM FROM THE DISC BRAKES.*AK

Mileage: 50

DT: CONSUMER STATES: PARKING BRAKE DOES NOT WORK PROPERLY, IT WILL NOT WORK WHEN INCLINED ON A HILL, FACING BACKWARDS. TOOK VEHICLE TO THE VEHICLE TO THE DEALER, AND DEALER SAID THAT IT WAS NORMAL, THEY SAID THEY USED A DIFFERENT SYSTEM FROM THE DISC BRAKES.*AK

Mileage: 50

WHILE DRIVING 55 MPH TREAD SEPARATED AND WRAPPED AROUND THE AXLE ON REAR DRIVER'S SIDE TIRE. CONSUMER HAD THE VEHICLE TOWED. DEALERSHIP WAS NOTIFIED, BUT DID NOT RESOLVE THE PROBLEM. FIRESTONE AT, P265/75R16. *AK

Mileage: 24,000

HID HEADLIGHTS ESPECIALLY DRIVING LIGHTS ON GMC CARS ARE TOO BRIGHT! DRIVING TWO LANE ROADS AT NIGHT ARE SOMETHING I AVOID IF I CAN.*AK

MISSING AND THEY SEEM NOT ABLE TO FIX IT SOME TIMES IT SHIFTS HARD OTHER TIMES IT BACKFIRES IT HAS BEEN IN THE SHOP TWICE ALL THEY CAN SAY IS THE COMPUTER SHOWS NOTHING AND THAT HOW THE ENGINE RUNS AND THAT IS UNACPECTABLE TO ME FOR A NEW TRUCK. *LA

Mileage: 300

MISSING AND THEY SEEM NOT ABLE TO FIX IT SOME TIMES IT SHIFTS HARD OTHER TIMES IT BACKFIRES IT HAS BEEN IN THE SHOP TWICE ALL THEY CAN SAY IS THE COMPUTER SHOWS NOTHING AND THAT HOW THE ENGINE RUNS AND THAT IS UNACPECTABLE TO ME FOR A NEW TRUCK. *LA

Mileage: 300

RUST DEVELOPING ON REAR SECTION OF FRONT BUMPER, 2003 GMC SIERRA 1500 PICKUP. *AK

PURCHASED 2003 GMC SIERRA DENALI WITH THE 6.0L ENGINE. THE ACCELERATOR PEDAL CAN BE DEPRESSED PART WAY WITHOUT ANY CHANGE TO THE ENGINE RPMS, CAUSING THE DRIVER TO PRESS THE PEDAL EVEN FURTHER. THIS COULD BE DANGEROUS: A) DELAYED VEHICLE RESPONSE WHEN DEPRESSING GAS PEDAL, B) DRIVER DEPRESSING TH...

Mileage: 42