GMC Complaints

View complaints related to GMC. The complaints found here are submitted by actual consumers with first hand experience. You can submit your own complaint to the NHTSA or call the Hotline, Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153.

  • GMC DOOR LATCH
    - TROY, MO

    OUR 2001 OLDSMOBILE SILHOUETTE HAS HAD NUMEROUS ISSUES. THE ISSUES ARE PLACED IN A CLOSE CHRONOLOGICAL ORDER. ALL EVENTS HAVE OCCURRED AFTER 50K MILES WITH THE EXCEPTION OF THE POWER DOOR LOCKS. THE DEALER TOOK CARE OF ALL RECALLS. THE POWER DOOR LOCKS INTERMITTENTLY LOCK AND UNLOCK. THIS PROBLEM HAS BEEN TO THE DEALER OVER 4 TIMES. THE FIRST TIME THE DEALER REPLACED IGNITION SWITCH WIRING HARNESS AND THE LAST TIME THE DEALER REPLACED A CHAFED WIRE UNDER THE PASSENGER SEAT. THE OTHER TIMES THE DEALER COULD NOT ISOLATE. THE PROBLEM STILL OCCURRED. WE GOT TIRED OF BRINGING IT TO THE DEALER. THE DRIVERS SIDE SEAT HEATER HAD FAILED. AT 66K MILES, THE TRANSMISSION WENT OUT. IT WAS DUE TO A FAULTY SUN GEAR. I HAD TO REPLACE TIE RODS ON THE VEHICLE TWICE ON EACH SIDE. ONCE AROUND 70K AND ONCE AROUND 115K. THE FUEL ASCENDING UNIT FAILED AROUND 90K. ON THE PASSENGER SIDE I HAD TO REPLACE THE WHEEL BEARINGS AND THE CV AXLE. LIGHTS IN THE HEATER CONTROLS HAVE BLOWN AND THE ONLY WAY TO REPLACE THEM IS TO SOLDER NEW BULBS ONTO THE CONTROL MODULE. THE BLOWER MOTOR FAILED ON 1ST AND 2ND SPEED. WE EXPERIENCED THE SAME ENGINE OVERHEATING ISSUES AS SEEN BY OTHER INDIVIDUALS AT MYCARSTATS.COM. THIS RELATES TO THE COOLING SYSTEM. I HAD THREE SEPARATE ISSUES STEMMING FROM THIS. THE FIRST FAILURE WAS A BLOWN HEAD GASKET. ABOUT 8 MONTHS LATER THE UPPER MANIFOLD GASKET BLEW. SIX MONTHS LATER ANOTHER COOLING SYSTEM FAILURE BLAMED ON THE LOWER INTAKE MANIFOLD. MANY OF THE REPAIRS WHERE COSTLY. THE LOWER INTAKE MANIFOLD FAILURE WAS NEVER FIXED. WE DECIDED TO PASS THIS GM PIECE OF JUNK ON. IT HAD 137K MILES. MOST OF THE MILES DRIVEN WHERE HIGHWAY, VERY FEW CITY AND STOP-AND-GO. *JB

    Source: NHTSA WEB SITE
  • 2003 GMC L SERIES
    - BIRMINGHAM, MI

    I WAS DRIVING ON THE FREEWAY AT 70 MPH IN FEBRUARY 2004 AT 10:PM. LOST ALL POWER WHEN THE HEAD MANIFOLD CRACKED INJECTING COOLANT INTO THE ENGINE. CALLED FOR A WRECKER AND HE TOOK THE 1998 DELTA 88 TO THE OLDS DEALER IN ROCHESTER MICHIGAN. THE COST FOR THE WRECKER WAS 200.00 AND THE CHARGE FOR REPAIR WAS $2,500.00. THE ENGINE WARNING LIGHT IS STILL ON BECAUSE OF THE COOLANT THAT WAS INJECTED IN THE ENGINE AND CONVERTER. THEY SAID THE ONLY FIX WOULD BE TO REPLACE THE CONVERTER. ANOTHER BIG EXPENSE.

    Source: NHTSA WEB SITE
  • 2002 GMC T SERIES
    - LIVERMORE, CA

    ON TWO OCCASIONS IN 2005, WE HAD INCIDENCES OF SUDDEN ACCELERATION. WE OWN A 1999 OLDSMOBILE SILHOUETTE MINIVAN AND IN GENERAL IT HAS BEEN A TROUBLE-FREE VEHICLE. IT IS WELL-MAINTAINED BY THE CHEVROLET-OLDSMOBILE DEALER. IN THE FIRST INCIDENT MY WIFE WAS DRIVING AND EASING INTO A PARKING PLACE WITH HER FOOT ON THE BRAKE. WHEN ABOUT 5 FEET FROM A CAR PARKED IN FRONT OF HER, THE CAR SUDDENLY ACCELERATED. SINCE SHE HAD HER FOOT ON THE BRAKE SHE MANAGED TO STOP THE VEHICLE BEFORE HITTING IT. ABOUT A MONTH LATER, I WAS EASING THE CAR INTO OUR GARAGE WITH MY FOOT ON THE BRAKE AND AS I APPROACHED RACKS AT THE BACK OF THE GARAGE, THE TIRES SQUEALED FORWARD BUT SINCE I HAD MY FOOT ON THE BRAKE I MANAGED TO STOP BEFORE HITTING THE RACK. I MEASURED THE DISTANCE FROM THE TIRE MARKS ON THE GARAGE FLOOR AND DETERMINED THAT THE BUMPER WAS ABOUT 3 FEET FROM THE RACK WHEN THE TIRES SPUN. IF I OR MY WIFE HAD PUSHED ON THE ACCELERATOR PEDAL ACCIDENTALLY, WE COULD NOT HAVE POSSIBLY STOPPED IN TIME TO PREVENT AN ACCIDENT. I AM A RETIRED MECHANICAL ENGINEER AND I CAN ASSURE THAT THIS INFORMATION IS CORRECT. IN BOTH CASES WE WERE USING OUR RIGHT FOOT ON THE BRAKE WHEN THE ACCELERATION OCCURRED. WE SUSPECT THE CRUISE CONTROL WHICH WAS ACTIVATED IN BOTH CASES. WE HAVE SINCE BEEN CAREFUL TO KEEP IT DEACTIVATED. BECAUSE OF THE TIRE STREAKS ON THE GARAGE FLOOR, I CAN PROVE THAT I HAD MY FOOT ON THE BRAKE AT THE TIME OF THE SUDDEN ACCELERATION. WE HAVE NOT HAD A RECURRENCE SINCE WE HAVE KEPT THE CRUISE CONTROL DEACTIVATED. *NM

    Source: NHTSA WEB SITE
  • 2003 GMC L SERIES
    - HOPKINSVILLE, KY

    TWO YEARS AGO MY 2002 CHEVROLET CAVALIER(THEN TWO YEARS OLD) HAD THE BARREL THAT THE KEY GOES INTO ON THE STEERING COLUMN BREAK. NOW, TWO YEARS LATER IT HAS HAPPENED AGAIN. *NM

    Source: NHTSA WEB SITE
  • 2003 GMC L SERIES
    - BINGHAMTON, NY

    I PURCHASED A 1999 CHEVROLET S10 BLAZER IN MARCH 2002. SINCE THEN, I HAVE REPLACED A FRONT END, A REAR END AND A TRANSMISSION. NOW I HAVE TO REPLACE THE REAR END AGAIN. I HAVE 143000 MILES ON THIS VEHICLE AND I AM NOT HAPPY WITH IT ALL. I WOULD LIKE SOMETHING DONE BY GM IN REGARDS TO MY PLIGHT. I HAVE HAD GM CARS MOST OF MY LIFE AND NEVER HAD ONE AS BAD AS THIS. I AM READY TO GO TO A FOREIGN VEHICLE. THIS IS UNDOUBTEDLY THE WORST VEHICLE I HAVE EVER OWNED. *NM

    Source: NHTSA WEB SITE
  • 2003 GMC L SERIES
    - NOBLESVILLE, IN

    REAR TAIL LIGHT FILLS WITH WATER AND FOGS UP CAUSING LIGHTS TO NOT BE SEEN GOOD...*NM

    Source: NHTSA WEB SITE
  • 1995 GMC S SERIES
    - CLEVELAND, TX

    2002 GMC SIERRA 1500 P/U W/4.3 LT. V-6, I HAVE HAD TO HAVE THE A/C CONDENSATION LINE COVERED THREE TIMES WITH THE FOAM INSULATION FROM MY DEALER. THEY ALSO HAVE TO CLEAN THE CORROSION FROM THE DISTRIBUTOR, REMOVE THE SCREEN IN THE BOTTOM OF THE DISTRIBUTOR, CLEAN THE SPARK PLUGS AND REPLACE THE CAP AND ROTOR ON EACH OCCASION. MY TRUCK IS CURRENTLY IN THE SHOP AGAIN TO HAVE THE DISTRIBUTOR REPLACED. THIS IS AT A COST OF AROUND $680.00 TO REPLACE THE DISTRIBUTOR , NEW PLUGS DUE TO FOULING AND WIRES. I HAVE SPOKEN WITH GENERAL MOTORS AND TO THE DEALER SEVERAL TIMES REGARDING THE TEMPORARY FIX (BAND-AID). THE AIR CONDITION CONDENSATION LINE IS LOCATED DIRECTLY ABOVE THE DISTRIBUTOR AND THEY REFUSE TO MOVE IT. IT HAS BECOME INCREASINGLY APPARENT THEIR REPAIR IS NOT A FIX BUT A TEMPORARY SOLUTION TO GET YOU OUT OF WARRANTY. THERE HAS BEEN A RECALL SENT TO ME BUT DOES NOT SHOW IN YOUR LISTINGS FOR THE SUBJECT VEHICLE. THIS PROBLEM IS VERY DANGEROUS, YOUR VEHICLE USUALLY GIVES NO SIGNS BEFORE LEAVING YOU STRANDED IN THE MIDDLE OF THE HIGHWAY. MY QUESTION IS WHY THE DEALER GETS AWAY WITH A TEMPORARY FIX AND NOT A RESOLUTION TO THE PROBLEM ? I BELIEVE THE AIR CONDITION CONDENSER LINE SHOULD BE RELOCATED AWAY FROM THE DISTRIBUTOR ALTOGETHER. GMC IS WELL AWARE OF THIS PROBLEM AND RECTIFIED THE RE-ENGINEERING OF THE A/C LINE ROUTE IN THE 2003 MODELS. *NM

    Source: NHTSA WEB SITE
  • 2003 GMC S UTILITY
    - CHAMBERSBURG, PA

    I HAVE A 2003 SATURN VUE. SINCE I PURCHASED THIS VEHICLE, I HAVE NOW HAD 5 WHEEL BEARINGS REPLACED, ONE PER WHEEL AND 2 ON PASSENGER FRONT SIDE. THE FIRST 4 WERE COVERED UNDER WARRANTY BUT THE LAST ONE COST $410 TO HAVE REPLACED. I COMPLAINED ABOUT THE COST AND SINCE I HAD EACH WHEEL BEARING REPLACED AT THE DEALERSHIP, THEY ONLY CHARGED ME 25% OF THE COST. FIVE WHEEL BEARINGS IN 3 YEARS IN NOT A VERY GOOD RECORD. I WOULD LIKE TO HAVE THIS ISSUE RESEARCHED BECAUSE, TO ME, IT SEEMS THAT IT IS EITHER A LEMON OR A RECALL ITEM. *NM

    Source: NHTSA WEB SITE
  • GMC DOOR LATCH
    - PARMA, OH

    051406 DRIVING 35 MPH WHEN CHECK ENGINE LIGHT CAME ON WHEN CAR LOST ALL ACCELERATION . CAR WAS GOING DOWNHILL AND I BARELY MANAGED TO BRAKE AND STEER IT CLEAR INTO A LOT. TOWED TO DEALER. 49,000 MILES. FUEL PUMP NEEDS REPLACEMENT WHICH I FOUND WAS WAY TOO SOON. COST $1300. COMPLAINT IS TOO SOON FOR A REPLACEMENT AND MORE IMPORTANT WAS THE HEAVY NON RESPONDING STEERING AND NON RESPONDING BRAKING. VERY VERY LUCKY OTHER CARS WERE CLEAR. *NM

    Source: NHTSA WEB SITE
  • 2003 GMC L SERIES
    - NEWBURY PARK, CA

    THIS 2000 BUICK CENTURY WAS PURCHASED IN 2000. AND FROM THE START IT BEGAN TO HAVE SERIOUS ISSUES WITH THE ENGINE, AND TRANSMISSION. CAUSING THE ENGINE TO BE COMPLETELY REBUILT AT ON 10,000 MILES. THE TRANSMISSION WENT OUT AT 5.000 MILES AND NEEDED TO BE REPLACED. SINCE THAT TIME THE CAR HAS HAD A TOTAL OF 6 TRANSMISSIONS. ONE BEING REPLACED AT THE DEALER JUST AFTER THEY HAD INSTALLED THE 3 TRANSMISSION. THE CAR NEVER LEFT THE LOT AND NEEDED REPAIR. *NM

    Source: NHTSA WEB SITE