2007 GMC SIERRA CLASSIC Problems & Recalls
Detailed safety information and owner complaints
Problem Breakdown
Compare to Other Years
Common Problems
RUSTY BRAKE LINES LOST BRAKES, THINK THAT A VEHICAL SHOULD GO 10 YEARS WITHOUT BRAKE LINES RUSTING AWAY I WAS LUCKY WHEN THEY BROKE I WAS HOME BUT JUST GOT BACK FROM ANOTHER STATE AND WAS AT HIGHWAY SPEEDS.
Mileage: 129,000
THE PRIMER PUMP HOUSING DEVELOPS A SMALL LEAK AROUND A ELECTRICAL CONNECTION. THIS COULD LEAD TO A FIRE AS FUEL DROPS ON THE ENGINE. GM IS AWARE OF PROBLEM IT HAS BEEN ON GOING FOR SEVERAL YEARS. IT ONLY OCCURS WHEN VEHICLE IS RUNNING. NOTE-NO FIRE HAS HAPPEN TO MY VEHICLE, NOR DO I KNOW OF A F...
Mileage: 150,000
WHY IS GM RECALL 14121 LIMITED TO NEW VEHICLES? IT HAS BEEN A RECURRENT, COMMON PROBLEM SINCE LONG BEFORE 2000. LONG BEFORE I BOUGHT MY 2007 GMC SIERRA CLASSIC 2500HD WHICH IS ON THE THIRD REPAIR. I JUST REPLACED A TRANSMISSION COOLER LINE IN MY DRIVEWAY. TODAY. WHICH IS STEADILY ERODING BY WAY OF ...
Mileage: 18,000
WHY IS GM RECALL 14121 LIMITED TO NEW VEHICLES? IT HAS BEEN A RECURRENT, COMMON PROBLEM SINCE LONG BEFORE 2000. LONG BEFORE I BOUGHT MY 2007 GMC SIERRA CLASSIC 2500HD WHICH IS ON THE THIRD REPAIR. I JUST REPLACED A TRANSMISSION COOLER LINE IN MY DRIVEWAY. TODAY. WHICH IS STEADILY ERODING BY WAY OF ...
Mileage: 18,000
WHY IS GM RECALL 14121 LIMITED TO NEW VEHICLES? IT HAS BEEN A RECURRENT, COMMON PROBLEM SINCE LONG BEFORE 2000. LONG BEFORE I BOUGHT MY 2007 GMC SIERRA CLASSIC 2500HD WHICH IS ON THE THIRD REPAIR. I JUST REPLACED A TRANSMISSION COOLER LINE IN MY DRIVEWAY. TODAY. WHICH IS STEADILY ERODING BY WAY OF ...
Mileage: 18,000
AS I WAS TRAVELING ABOUT 35MPH APPROACHING A RED STOPLIGHT I PROCEEDED TO PRESS THE BRAKE PEDAL ALL THE WAY TO THE FLOOR, WITH NO BRAKING OF THE VEHICLE. LUCKILY I WAS ABLE TO QUICKLY SHIFT THE VEHICLE INTO NEUTRAL AND ENGAGE THE EMERGENCY BRAKE AND AVOID COLLISION. AFTER FURTHER INSPECTION I FO...
Mileage: 58,255
RUSTED REAR BRAKE LINE TUBING - LOSS OF FLUID - NO BRAKING POWER ON ANY WHEELS - EMERGENCY BRAKE WAS THE ONLY WAY OF STOPPING THE TRUCK. *TR
Mileage: 69,000
2007 GMC SIERRA CLASSIC WITH APPROXIMATELY 54,000 MILES WAS BEING DRIVEN INTO A GARAGE TO HAVE WHEELS BALANCED. AS THE TECHNICIAN APPLIED THE BRAKES ENTERING THE GARAGE, THE BRAKE LINES ON THE FRONT DRIVERS SIDE OF THE VEHICLE RUPTURED AND THE BRAKE PEDDLE WENT TO THE FLOOR. BRAKE FLUID POURED OUT O...
Mileage: 54,000
TL* THE CONTACT OWNS A 2007 GMC SIERRA CLASSIC. THE CONTACT STATED THAT THE BRAKE LINES WERE SEVERELY CORRODED. THE VEHICLE HAD NOT BEEN REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 31,000.
Mileage: 31,000
TL* THE CONTACT OWNS A 2007 GMC SIERRA CLASSIC. THE CONTACT STATED THAT THE BRAKE LINES WERE SEVERELY CORRODED. THE VEHICLE HAD NOT BEEN REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 31,000.
Mileage: 31,000
I WAS DRIVING MY 2007 GMC SIEARRA CLASSIC 2500HD WT AND MY BRAKE LINE FAILED. I WENT THREW THE STOP SIGN OUT ONTO A MAIN ROAD AND JUST MISSED GETTING T-BONED BY A TRACTOR TRAILER. I HAD NO BRAKES AT ALL. MY BRAKES ARE ALL UP TO DATE. BRAND NEW BRAKE PADS AND ROTORS. I READ TONS OF COMPLAINTS ONLINE ...
Mileage: 32,163
WHILE DRIVING THE TRUCK ON A RESIDENTIAL STREET, THE BRAKES COMPLETELY FAILED WHEN I DEPRESSED THE BRAKE PEDAL (IT WENT TO THE FLOOR) AND ATTEMPTED TO STOP. I LOST ALL NORMAL BRAKING ABILITY AND HAD TO STOP BY DOWN SHIFTING AND APPLYING THE EMERGENCY BRAKES. WHEN I GOT THE TRUCK STOPPED AND GOT OUT...
Mileage: 25,000
HVAC SYSTEM BECAME OPERATIONAL WITH THE IGNITION TURNED OFF FOR AN UNKNOWN PERIOD OF TIME WHILE THE TRUCK WAS PARKED IN THE GARAGE. RELAY RESISTOR MODULE OVERHEATED CAUSING MELTING OF THE RESISTOR AND CIRCUIT BOARD. TRUCK CABIN AND VICINITY AROUND THE TRUCK HAD A STRONG SMELL OF BURNING PLASTIC. TRU...
Mileage: 92,000
HVAC SYSTEM BECAME OPERATIONAL WITH THE IGNITION TURNED OFF FOR AN UNKNOWN PERIOD OF TIME WHILE THE TRUCK WAS PARKED IN THE GARAGE. RELAY RESISTOR MODULE OVERHEATED CAUSING MELTING OF THE RESISTOR AND CIRCUIT BOARD. TRUCK CABIN AND VICINITY AROUND THE TRUCK HAD A STRONG SMELL OF BURNING PLASTIC. TRU...
Mileage: 92,000
BRAKES FAILED COMPLETELY, HAD TO USE EMERGENCY BRAKE TO STOP. THE BRAKELINE WAS RUSTED THRU. THE TRUCK ONLY HAS 37,091 MI. AND HAS NEVER BEEN IN EXTREME COLD AS I LIVE IN FLORIDA. *TR
Mileage: 37,091
2007 GMC SIERRA CLASSIC. CONSUMER STATES BRAKES FAILURE *TGW THE CONSUMER STATED HE HAD TO USE THE EMERGENCY BRAKE TO SLOWLY COME TO A STOP. THE CONSUMER OPENED THE HOOD AND DISCOVERED THERE WAS NO BRAKE FLUID IN THE RESERVOIR. HE ADDED FLUID TO SEE WHERE IT WAS GOING. HE NOTICED THAT THE BRAKE L...
FRONT INNER BRAKE PADS SEIZED INTO CALIPERS, CAUSING FRONT WHEELS TO DRAG AND SKIP. FACTORY CALIPERS ORIGINAL. *TR
Mileage: 39,252
ENGINE SHUTS DOWN, "SERVICE BRAKE SYSTEM" MESSAGE APPEARS IN DISPLAY, ABS LIGHT ILLUMINATES. SINCE ENGINE SHUTS DOWN, LOSE STEERING AND BRAKING. LATEST INCIDENT OCCURED ON HIGHWAY DURING RUSH HOUR. THIS ALSO HAPPENED FIRST YEAR I OWNED THE VEHICLE (I BOUGHT IT NEW), THEY REPLACED THE UNDERHOOD FU...
Mileage: 33,800
I WAS DRIVING AT 55 MILES PER HOUR AND THE TRUCK JUST STOPPED RUNNING. THERE WAS NO WARNING. I HAD TO PULL OVER FAST TO AVOID AN ACCIDENT. THE TRUCK ONLY HAS 40,000 MILES ON IT. THE DEALERSHIP SAYS THAT IT IS A FUEL CELL AND THAT IT IS NOT COVERED UNDER MY 100,000 MILE WARRANTY. *TR
Mileage: 40,000
MY 2007 GMC SIERRA CLASSIC HAS THE SAME PROBLEM AS EARLIER MODEL YEARS THAT WERE RECALLED. THE ABS IS ENGAGING DURING LOW SPEED STOPS, WHICH CAUSES LONGER STOPPING DISTANCE AND COULD CAUSE AN ACCIDENT. *TR
Mileage: 59,400
OUR CUSTOMER/INSURED WAS DRIVING HIS 2007 GMC SIERRA ON APRIL 23, 2009 WITH HIS CHILD IN THE BACK SEAT, THE AUTO STARTED ON FIRE AS HE WAS DRIVING. HE WAS ABLE TO GET OUT OF THE AUTO WITH THE CHILD BEFORE FIRE REACHED THE INTERIOR. THE FIRE STARTED IN THE ENGINE COMPARTMENT AND TRAVELED THROUGHOUT T...
Mileage: 47,000
THE TRUCK AFTER 40 MILES STARTED SCREECHING FROM THE FRONT WHEN GOING AROUND CORNERS,AND WAS REPORTED TO THE DEALER SAM SWOPE, I WAS INFORMED THAT IT WAS NORMAL, ON THE WAY TO TOWN THE TRUCK STALLED AND WAS TOWED FOR REPAIR TURNS OUT THE COIL PLUG SHORTED OUT WIRES WERE REPLACED, NEXT DAY THE TRUCK ...
Mileage: 44
THE TRUCK AFTER 40 MILES STARTED SCREECHING FROM THE FRONT WHEN GOING AROUND CORNERS,AND WAS REPORTED TO THE DEALER SAM SWOPE, I WAS INFORMED THAT IT WAS NORMAL, ON THE WAY TO TOWN THE TRUCK STALLED AND WAS TOWED FOR REPAIR TURNS OUT THE COIL PLUG SHORTED OUT WIRES WERE REPLACED, NEXT DAY THE TRUCK ...
Mileage: 44
THE TRUCK AFTER 40 MILES STARTED SCREECHING FROM THE FRONT WHEN GOING AROUND CORNERS,AND WAS REPORTED TO THE DEALER SAM SWOPE, I WAS INFORMED THAT IT WAS NORMAL, ON THE WAY TO TOWN THE TRUCK STALLED AND WAS TOWED FOR REPAIR TURNS OUT THE COIL PLUG SHORTED OUT WIRES WERE REPLACED, NEXT DAY THE TRUCK ...
Mileage: 44
THE TRUCK AFTER 40 MILES STARTED SCREECHING FROM THE FRONT WHEN GOING AROUND CORNERS,AND WAS REPORTED TO THE DEALER SAM SWOPE, I WAS INFORMED THAT IT WAS NORMAL, ON THE WAY TO TOWN THE TRUCK STALLED AND WAS TOWED FOR REPAIR TURNS OUT THE COIL PLUG SHORTED OUT WIRES WERE REPLACED, NEXT DAY THE TRUCK ...
Mileage: 44
THE TRUCK AFTER 40 MILES STARTED SCREECHING FROM THE FRONT WHEN GOING AROUND CORNERS,AND WAS REPORTED TO THE DEALER SAM SWOPE, I WAS INFORMED THAT IT WAS NORMAL, ON THE WAY TO TOWN THE TRUCK STALLED AND WAS TOWED FOR REPAIR TURNS OUT THE COIL PLUG SHORTED OUT WIRES WERE REPLACED, NEXT DAY THE TRUCK ...
Mileage: 44
THE TRUCK AFTER 40 MILES STARTED SCREECHING FROM THE FRONT WHEN GOING AROUND CORNERS,AND WAS REPORTED TO THE DEALER SAM SWOPE, I WAS INFORMED THAT IT WAS NORMAL, ON THE WAY TO TOWN THE TRUCK STALLED AND WAS TOWED FOR REPAIR TURNS OUT THE COIL PLUG SHORTED OUT WIRES WERE REPLACED, NEXT DAY THE TRUCK ...
Mileage: 44