2003 GMC Sierra 2500

Routine

Owners filed 160 complaints about this vehicle with federal regulators, most often about the brakes. It has been recalled 3 times.

Avoid One of the GMC Sierra 2500 years to avoid: 2.7× the complaints of a typical Sierra 2500 year. Which GMC Sierra 2500 years to avoid →

When it fails
020k40k60k90k120k200k
73,000 milesMedian miles at failure

141 complaints record an odometer reading. Failures cluster around 90,000–105,000 miles.

Most common 2003 GMC Sierra 2500 problems

69 of the 160 complaints (43%) are about the brakes.

ComponentReportsCrashesFiresInjuries
Service Brakes, Hydraulic · brakes32
110
Service Brakes · brakes28
101
Electrical System19
000
Electrical System › Instrument Cluster/Panel12
000
Engine6
000
Steering4
101
Service Brakes, Hydraulic › Foundation Components › Hoses, Lines/Piping, and Fittings · brakes4
000
Fuel System, Diesel · fuel system4
000
Vehicle Speed Control · throttle and acceleration3
100
Tires3
000

3 safety recalls

Part 573 reports
Service Brakes, Air06E050000
Filed Jun 6, 20066,800 vehiclesFederal-Mogul Corporation

Defect. CERTAIN FEDERAL-MOGUL NATIONAL AND CARQUEST AFTERMARKET HUB ASSEMBLIES, P/N 515058, SOLD FOR USE ON 2001-2006 GENERAL MOTORS 1500 AND 2500 4WD TRUCKS. ON THE SUBJECT HUB ASSEMBLIES, THE ABS SENSOR CORD DEPARTS FROM THE HUB ASSEMBLY AT A 90 DEGREE ANGLE. AS A RESULT, THERE IS A FIT ISSUE WITH THE BRAKE ROTOR DUST SHIELD INTERFERING WITH THE ABS SENSOR CORD. IF THE HUB ASSEMBLY IS INSTALLED DESPITE THIS INTERFERENCE, THE GAP BETWEEN THE ABS SENSOR AND THE TONE WHEEL MAY BE ALTERED. THIS MAY WEAKEN THE OUTPUT OF THE ABS SENSOR. DIMINISHED OUTPUT COULD RESULT IN AN UNWANTED ABS ACTIVATION AT LOW SPEEDS AND STOPPING DISTANCE COULD BE AFFECTED.

Risk. IF STOPPING DISTANCE IS LIMITED, A VEHICLE CRASH COULD OCCUR.

Remedy. FEDERAL-MOGUL WILL NOTIFY ITS OWNERS AND WILL EITHER CREDIT THE CUSTOMERS ACCOUNT OR REPLACE THE UNIT. THE RECALL IS EXPECTED TO BEGIN DURING JUNE 2006. OWNERS CAN CONTACT FEDERAL-MOGUL CUSTOMER SERVICE AT 1-800-563-8507 EXT 3530.

Fuel System, Gasoline06E043000
Filed May 19, 200688,303 vehiclesHoneywell International, Inc.

Defect. CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURED FROM OCTOBER 18, 2005, THROUGH MARCH 21, 2006, SOLD FOR USE ON THE VEHICLES LISTED ABOVE AND ON CERTAIN SCHOOL BUSES. (TO SEE THE SCHOOL BUS ENGINE SIZES, CLICK ON "DOCUMENT SEARCH" AND THEN "BUS APPLICATIONS"). THE CONNECTOR ON THE FUEL FILTER WAS NOT MANUFACTURED TO HONEYWELL'S SPECIFICATION. AS A RESULT, THE O-RING MAY NOT SEAT CORRECTLY ON THE FUEL LINE.

Risk. THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FUEL LEAK. IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD OCCUR.

Remedy. HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 18, 2006. OWNERS MAY CONTACT FRAM CUSTOMER SERVICE AT 1-800-890-2075 (OPTION 1).

Steering06E010000
Filed Feb 1, 20061,360 vehiclesFabtech Motorsports

Defect. CERTAIN FABTECH AFTERMARKET REPLACEMENT PITMAN ARMS, P/NOS. FTS71000 AND FTS71001, INSTALLED FOR USE ON CERTAIN 2001-2006 GM C/K 2500 PICK UP TRUCKS AND SPORT UTILITY VEHICLES. THE PIN LOCATED INSIDE THE PITMAN ARM CAN SHEAR OFF DUE TO A REVERSE BENDING FATIGUE CONDITION, RESULTING IN A TOTAL LOSS OF STEERING CONTROL.

Risk. LOSS OF STEERING CONTROL COULD LEAD TO A VEHICLE CRASH WITH POTENTIAL INJURY OR DEATH.

Remedy. FABTECH WILL NOTIFY OWNERS AND REPLACE THE PITMAN AND IDLER ARMS FREE OF CHARGE. THE RECALL IS EXPECTED TO BEGIN DURING FEBRUARY 2006. OWNERS MAY CONTACT FABTECH AT 909-597-7800.

All 3 campaigns on file, newest first.

What owners reported

Newest filings
Fuel/Propulsion System
Filed Feb 12, 2020157,000 milesCA

HAD INJECTORS REPLACED UNDER WARRANTY AT 50000 MILES AFTER NOTICING EXCESS EXHAUST SMOKE ON STARTUP AND ALSO POWER STEERING HOSES WERE LEAKING, AGAIN AT 105000 MILES THEY TOTALLY FAILED AS I WAS BRINGING MY WIFE HOME FROM HOSPITAL ON I-15 IN CA. UP CAJON PASS AND HAD TO BE TOWED TO DEALER, BUT GM DEALER WOULD NOT COVER INJECTORS UNDER WARRANTY AS TRUCK WAS11 YEARS OLD AND THEIR COVERAGE WAS FOR 7 YEARS ONLY, NOW AGAIN HAD TO HAVE THEM REPLACED AT 147000 MILES BECAUSE OF EXCESSIVE SMOKE ON STARTUP. THIS TIME I WENT TO AN INDEPENDENT SHOP AS THEY WERE $1000 CHEAPER AND STATED THESE UPGRADED INJECTORS SHOULD LAST 150000 MILES NOT 50000. HAD TO HAVE POWER STEERING HOSES REPLACED AGAIN ALSO ALONG WITH POWER BRAKE SERVO BECAUSE THEY WERE LEAKING AGAIN AT 157000 MILES. I HAVE ALL OF THIS DOCUMENTED IN WRITING BY SERVICE DEPTS.

Electrical System
Filed Apr 1, 2019180,000 milesNJ

BLOWER MOTOR RESISTOR DOES NOT OPERATE. UPON INSPECTION, HARNESS AND FINAL STAGE ARE DAMAGED DUE TO EXCESSIVE HEAT. I NEED TO REPLACE BOTH COMPONENTS BECAUSE I FEAR IT WILL CAUSE A FIRE. MANY POSTS ON THE SAME THING. WHY IS THERE NOTHING DONE ABOUT THIS? MY BMW HAD SAME ISSUE BUT IT WAS A RECALL ON THEIR CARS. WHY IS IT NOT A RECALL ON GM? IS IT BECAUSE THEY ARE AN AMERICAN CAR COMPANY?

Unknown or Other
Filed Feb 9, 20192,000 milesOR

THE HORN QUITS WORKING AND THIS CREATES A HUGE SAFETY ISSUE. ONLINE SEARCH SHOWS THIS IS A COMMON PROBLEM AND THE DEALER IS UNABLE TO FIX IT.

Service Brakes
Filed Feb 1, 2019170,000 milesAL

BRAKES ARE SPONGY NOT RIGHT POWER STEERING WHINES AS DO BRAKES

Structure › Body
Filed Aug 13, 2018120,000 milesMI

TL* THE CONTACT OWNS A 2003 GMC SIERRA 2500 HD. THE CONTACT STATED THAT THE ENTIRE BOTTOM OF THE TRUCK BED WAS RUSTED, INCLUDING THE FUEL TANK. THE VEHICLE WAS TAKEN TO A DEALER (FREEDOM CHEVROLET, 7052 W 48TH ST, FREMONT, MI 49412, 321-403-0016) WHERE IT WAS DIAGNOSED THAT CHEAP METAL WAS USED ON THE VEHICLE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND DID NOT PROVIDE ANY ADDITIONAL INFORMATION. THE FAILURE MILEAGE WAS APPROXIMATELY 120,000.

Vehicle Speed Control
Filed Feb 5, 2018217,000 milesMD

COMPLAINT INVOLVES REDUCED POWER MODE WHILE DRIVING. THIS HAS BECOME A SAFETY CONCERN BECAUSE OF THE RAPID DROP IN SPEED WHILE DRIVING. IT IS UNSAFE TRYING TO EXIT TRAFFIC LANES WITH NO RESPONSE FROM THROTTLE PEDAL AND APPEARS TO BE A COMMON PROBLEM WITH DRIVE BY WIRE VEHICLES PRODUCED BY GENERAL MOTORS. VEHICLE HAS BEEN TO DEALERSHIP TWICE WITH NO RESOLUTION OF THE PROBLEM. THIS FAILURE HAS OCCURRED AT VARIOUS SPEEDS, TIMES OF DAY, TEMPERATURES ETC. IT WILL ENTER REDUCED POWER ONCE TO TWICE A DAY. THANK YOU FOR YOUR TIME.

Electronic Stability Control (esc)
Filed Oct 5, 2017MI

GMC 2500 DIESEL HD SLE SIERRA REARWHEEL DRIVE INSTRUMENT PANAY IS INOPERATIVE. HAVE TO USE IPHONE FOR SPEED AND GUESS AT GAS EFFECTING CRUISE CONTROL INTERIOR LIGHTS FAN SPEED AND CD PLAYER

Service Brakes
Filed Aug 6, 2017233,000 milesID

BRAKE FAILURE UPON SLOWING DOWN AT OFF RAMP. AVOIDED ACCIDENT BUT HAD TOTAL BRAKE FAILURE. PULLED INTO PARKING LOT, CHECKED FLUID LEVELS, WERE OK, TRIED BRAKES AGAIN AND THEY WERE WORKING. HAVE NOT HAD A PROBLEM SINCE.HAVE HEARD REPORTS OF SIMILAR NATURE. SOME THINK IT IS A PROBLEM IN THE VALVING.HOPE YOU CAN FIND A CURE.

Service Brakes1 injured
Filed Nov 28, 2016350,000 milesMI

I WAS DRIVING ON I 75 DOING 70 MPH I HAD TO COME TO A SUDDEN STOP I APPLIED BRAKES AND THERE WAS NO BRAKES., I ENDED UP PUTTING TRUCK IN THE DITCH TO AVOID SERIOUS ACCIDENT. IT ENDED BOTH BRAKE LINES FROM MASTER CYLINDER BOTH BLEW UP FROM CORROSION THESE LINES WENT TO THE ABS MODULE. I WAS SOME WHAT INJURED. *TR

Service BrakesCrash
Filed Oct 4, 201685,000 milesMI

ABS COMES ON AT LOW SPEED.. IT INCREASES STOPPING DISTANCE.. I HAVE ONCE REAR ENDED A VEHICLE BECAUSE OF THIS. THERE WAS NO DAMAGE TO EITHER VEHICLE.. ALSO MY ABS LIGHT COME ON FOR A FEW SECONDS MAYBE TWO OR THREE TIMES A MONTH..

Service Brakes
Filed May 12, 2016142,000 milesMI

BRAKE LINE FAILED, NO BRAKES WHILE HEADING FOR A RED LIGHT. DRIVE OFF ROAD TILL VEHICLE STOPPED. BRAKE LINE FROM MASTER CYLINDER TO ABS CONTROL , ROTTED OUT. UPON FURTHER INSPECTION, ALL BRAKE LINES ARE ROTTED OUT. MY MECHANIC STATES THEY ALL NEED TO BE REPLACED, IT WILL HAPPEN AGAIN.

Engine
Filed Apr 26, 2016180,000 milesLA

TL* THE CONTACT OWNS A 2003 GMC SIERRA 2500. WHILE DRIVING AT ANY SPEED, THE VEHICLE STALLED, LOST POWER, AND THE SERVICE ENGINE LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO WAS UNABLE TO DIAGNOSE THE FAILURE. THE FAILURE RECURRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND ADVISED THE CONTACT TO TAKE THE VEHICLE TO A LOCAL DEALER FOR DIAGNOSTIC TESTING. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS 180,000.

Service Brakes
Filed Feb 14, 2016100,010 milesMD

BRAKE LINE RUSTED THROUGH AND LOST ALL BRAKING CAPABILITY. LUCKLY IT HAPPENED PULLING INTO MY DRIVEWAY AND NOT ON THE HIGHWAY! FUEL LINES RUSTED THROUGH AND LEAKING FUEL PUDDLING ONTO THE GROUND.

Fuel/Propulsion SystemFire
Filed Feb 2, 2016209,000 milesSD

TL* THE CONTACT OWNS A 2003 GMC SIERRA 2500. THE CONTACT STATED THAT AFTER INSPECTING THE VEHICLE, HE NOTICED THAT THE OIL LEVEL WAS ELEVATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE FUEL INJECTORS NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED HOWEVER, THE FAILURE RECURRED AFTER APPROXIMATELY 30,000 MILES AND THE VEHICLE WAS EMITTING SMOKE. THE VEHICLE WAS REPAIRED WITH NEW FUEL INJECTORS BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 209,000.

Service Brakes
Filed Dec 15, 2015119,222 milesIN

SEVERELY RUSTED BRAKE LINES THAT SPLIT. MAIN LINE FROM MASTER CYLINDER TO ABS MODULE AND REAR LINE JUST INBOARD OF LH REAR TIRE. PEDAL WENT TO THE FLOOR ON CITY STREET WHEN DRIVING.

Service Brakes
Filed Jun 30, 201589,000 milesMN

I WAS MOVING THE VEHICLE IN THE DRIVEWAY WHEN THE BREAK PEDAL WENT TO THE FLOOR. THE TRUCK STOPPED SO I GOT OUT AND LOOKED UNDER IT AND SAW BREAK FLUID POURING OUT OF A BREAK LINE THAT HAD COMPLETELY RUSTED THROUGH. THE FORMER OWNER HAD ALREADY HAD ANOTHER BREAK LINE REPLACED BECAUSE HIS BREAKS HAD RUPTURED DUE TO THE LINES RUSTING THROUGH WHILE DRIVING AT HIGHWAY SPEEDS AND TOWING A FIFTH WHEEL CAMPER. HE WAS ABLE TO AVOID WRECKING AND CAME TO A STOP. THIS TRUCK HAS LOW MILES AND ABOUT 90% OF ITS USE HAS BEEN DURING THE SUMMER SO IT HAS HAD LIMITED CONTACT WITH SALTED ROADS YET THE ENTIRE UNDERCARRIAGE OF THE VEHICLE IS RUSTING AT AN INCREDIBLE RATE. I AM FORTUNATE THAT I WAS SIMPLY MOVING THE TRUCK RATHER THAN HAULING MY CAMPER ON THE HIGHWAY WHICH IS IT'S TYPICAL USE; I AND/OR OTHERS COULD HAVE BEEN SEVERELY INJURED OR KILLED. THE RUSTING THROUGH OF THE BREAK LINES IS A SAFETY ISSUE!

Electrical System
Filed Apr 10, 2015142,000 milesCT

(ELECTRICAL) AS AN ONGOING ISSUE, THE DASHBOARD GAUGES/INDICATORS (I.E. TACH, SPEEDOMETER, ETC..) WILL SOMETIMES NOT REGISTER UNTIL SEVERAL MINUTES AFTER THE VEHICLE HAS BEEN RUNNING (THIS COULD BE FOR UP TO MILES) IT HAS NOT AFFECTED VEHICLE PERFORMANCE TO DATE. (FUEL/PROPULSION SYSTEM) I HAVE BEGUN HAVING ISSUES WHERE IT GOES INTO "REDUCED ENGINE POWER". FURTHER DIAGNOSTIC ATTEMPTS HAVE LED ME TO BELIEVE THAT IT IS DUE TO A FAULTY THROTTLE POSITION SENSOR (PART OF THE THROTTLE BODY), TAC MODULE, OR APP ASSEMBLY (ACCELERATOR PEDAL). MOST LIKELY CAUSE MAY BE DUE TO THE THROTTLE POSITION SENSOR, AS THIS ISSUE HAS HAPPENED WHEN THE VEHICLE IS ON "CRUISE CONTROL". HOWEVER, DUE TO THE INFERIOR DESIGN OF THE THROTTLE BODY UNIT ITSELF, THE MANUFACTURE HAS MADE IT DIFFICULT OR IF DESIGNED TO BE IMPOSSIBLE TO REPLACE JUST THE TPS, BY RIVETING THE TPS TO THE THROTTLE BODY, AND MAY HAVE TO REPLACE THE WHOLE THROTTLE BODY. I AM HAVING THE VEHICLE SERVICED FOR A COMPLETE DIAGNOSTIC AND REPAIR, AND WILL ELABORATE FURTHER UPON SUCCESSFUL REPAIR IF DESIRED. *TR

Service Brakes
Filed Feb 5, 2015106,000 milesMN

CAME TO INTERSECTION FOR TURN, BROKE AND PEDAL WENT TO FLOOR. *TR

Fuel/Propulsion System
Filed Jan 13, 2015118,736 milesVT

TL* THE CONTACT OWNS A 2003 GMC SIERRA 2500. WHILE DRIVING VARIOUS SPEEDS, THE CONTACT NOTICED EXCESSIVE FUMES COMING FROM THE EXHAUST OF THE VEHICLE. THE VEHICLE WAS TAKEN TO A DEALER. THE TECHNICIAN DIAGNOSED THAT FOUR FUEL INJECTORS NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, HOWEVER, THE FAILURE RECURRED ON MULTIPLE OCCASIONS. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 118,736.

Structure › Frame and Members › Underbody Shields
Filed Oct 29, 2014ME

THE FRONT AND REAR BUMPERS HAVE RUSTED SO BAD THAT THEY HAVE BIG HOLES IN THEM. I WAS TOLD I HAVE TO REPLACE THEM BOTH BEFORE I CAN GET AN INSPECTION STICKER ON THE PICK UP, AT THE COST OF OVER $1000.00 FOR PARTS AND LABOR. I HAVE SEEN MANY MORE PICK UPS WITH THE SAME RUSTED BUMPERS. IS THERE A RECALL FOR BUMPER REPLACEMENT ON THESE PICKUPS?? *TR

Service Brakes
Filed Oct 26, 2014170,000 milesNJ

BRAKE LINE LEAKS, BRAKE STOPPED WORKING BECAUSE OF RUSTED BRAKE LINES. ALSO FUEL AND TRANSMISSION LINES ARE RUSTED BADLY. *TR

Service Brakes
Filed Sep 25, 20141,115,000 milesIN

COMPLETE BRAKE FAILURE WHILE PULLING A 10000 POUND TRAILER IN CAMP GROUND. THE BRAKE LINES UNDER THE DRIVERS SIDE BROKE APPEARED TO BE CORROSION. TRUCK WAS TOWED TO REPAIR LOCATION. ALL BRAKE LINES WERE REPLACED, COST $ 950 DOLLARS. *TR

Service Brakes
Filed Jul 13, 2014120,000 milesIN

II PUT NEW BRAKE CALIPERS ON MY TRUCK TODAY AND HAD MY WIFE PUMPING THE BRAKE PEDDLE AS I BLED THE BRAKES AND GOT TO THE LAST CALIPER REARS THEN THE 2 FRONTS WHEN SHE TOLD ME THE BRAKE PEDDLE WAS NOT HOLDING LIKE IT WAS , AND THEN SMOKE CAME OUT FROM UNDER THE TRUCK AND I LOOKED UNDERNEATH & SEEN BRAKE FLUID EVERYWHERE BELOW DRIVERS DOOR THE FLUID UNDER PRESSURE BLEW OVER AGAINST THE HOT ENGINE COMPONENTS AS U HAVE TO RUN ENGINE WHEN BLEEDING THE LINES LUCKY I GUESS IT DID NOT CATCH FIRE, BUT AFTER I GOT ON THE INTERNET TRYING TO FIND A REPLACEMENT I FOUND THAT IS A COMMON PROBLEM , I DID SEE THE OTHER LINES LOOKED BAD ALSO THE FUEL LINES LOOKED THE SAME GOOD THING IT HAPPENED IN THE DRIVEWAY AT HOME . MAYBE WOULD HAVE BEEN BETTER OFF IF IT BURNT DOWN , G.M SHOULD FIX ALL OF THESE PROBLEMS WITH THESE TRUCKS ON THEIR DIME AS MUCH AS THESE TRUCKS COST. !! *TR

Engine
Filed Jun 11, 2014162,000 milesGA

I OWN A 2003 GMC DURAMAX 167000 MILES, IT HAS BEEN A GREAT TRUCK UNTIL RECENTLY, AFTER ENGINE GETS HOT IT WILL NOT START BACK UP UNTIL IT HAS COOLED OFF! HAVE NOT BEEN ABLE TO FIND THE PROBLEM YET, BUT FOUND A LOT OF COMPLAINTS ONLINE FROM PEOPLE WITH THE SAME PROBLEM, [INJECTORS], VERY EXPENSIVE TO REPAIR!!! THIS PROBLEM IS VERY FRUSTRATING, WOULD BE GREAT IF GENERAL MOTORS WOULD CORRECT THIS PROBLEM!!!! *TR

Service Brakes, Hydraulic › Foundation Components › Hoses, Lines/Piping, and Fittings
Filed Jun 3, 2014150,000 milesPA

TL* THE CONTACT OWNS A 2003 GMC SIERRA 2500 HD. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 10 MPH, THE BRAKE PEDAL TRAVELED TO THE FLOORBOARD WHEN DEPRESSED. THE VEHICLE EVENTUALLY CAME TO A STOP AND WAS TAKEN TO AN INDEPENDENT MECHANIC. THE TECHNICIAN DIAGNOSED THAT BOTH REAR BRAKE LINES WERE CORRODED AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOT NOTIFIED OF THE DEFECT. THE APPROXIMATE FAILURE MILEAGE WAS 150,000. UPDATED 08/12/2014*LJ

Electrical System
Filed May 20, 2014226,300 milesID

WHEN PLACED IN PARK THEN TURNED OFF THE KEY WOULDN'T COME OUT OF THE IGNITION, WHEN PLACED IN DRIVE WHILE RUNNING THE KEY WOULD COME OUT FREELY. *TR

Engine
Filed May 7, 2014ME

TL* THE CONTACT OWNS A 2003 GMC SIERRA 2500. THE CONTACT STATED THAT THERE WAS A LOSS OF POWER WHILE TRAVELING AT ANY SPEED. THE WARNING LIGHT ILLUMINATED FOR LOSS OF POWER INTERMITTENTLY. THE CONTACT HAD TO DEPRESS THE ACCELERATION PEDAL TO THE FLOORBOARD TO ACCELERATE ON MORE THAN ONE OCCASION BUT TO NO AVAIL. THE VEHICLE CONTINUED TO STALL WITHOUT WARNING. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER MORE THAN FIVE TIMES, WHO WAS NOT ABLE TO REPLICATE OR DETERMINE THE CAUSE OF THE FAILURE. THE VEHICLE HAD ALSO BEEN TAKEN TO THE DEALER FOR DIAGNOSIS BUT TO NO AVAIL. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS NOT AVAILABLE.

Service Brakes
Filed May 5, 2014110,000 milesIN

DRIVING TO WORK ONE DAY, A CAR IN FRONT OF ME SUDDENLY STOPPED TO TURN LEFT. I HIT MY BRAKES AND FELT A "POP" AND THE BRAKE PEDDLE WENT STRAIGHT TO THE FLOOR, NO BRAKES. I WAS TRAVELING ABOUT 55 MPH SO AT THAT POINT, I AM A 55 MPH SPEAR ON WHEELS. I SWERVED TO THE RIGHT AND DROVE ACROSS SOMEONE'S DRIVEWAY AND THROUGH THEIR YARD. THIS WEEKEND WAS THE CITY WIDE GARAGE SALES, AND THANKFULLY, THESE FOLKS WERE NOT HAVING A SALE IN THEIR DRIVEWAY OR YARD, OR ELSE THIS COULD HAVE BEEN A TERRIBLE ACCIDENT. THE ONLY RUST ISSUE WITH THIS TRUCK IS THE BRAKE LINES AND FUEL LINES. IF YOUR LINES RUST BEFORE YOUR BODY RUST, THEN I FEEL THERE IS A SERIOUS DESIGN FLAW. IF IT WAS SOMETHING ELSE RUSTING THEN IT WOULDN'T BE AS BIG OF A DEAL. BUT WHEN YOU ARE TALKING BRAKE LINES, IT IS JUST A MATTER OF TIME BEFORE THIS FLAW CAUSES ANOTHER CATASTROPHIC BRAKE FAILURE, LEADING TO AN ACCIDENT INVOLVING SERIOUS INJURY OR DEATH. A 10 YEAR OLD TRUCK SHOULD NOT HAVE THIS PROBLEM. I HAVE OWNED VEHICLES THAT WERE 15, 20 YEARS OLD AND HAVE NEVER HAD TO REPLACE BRAKE LINES. SOMEONE'S LIFE IS WORTH SO MUCH MORE THAN A CHEAPLY MADE BRAKE LINE. *TR

Service Brakes
Filed May 4, 201493,070 milesVT

I WAS DRIVING MY 03 SIERRA, APPROACHING A STOPLIGHT AT A BUSY INTERSECTION WHEN I APPLIED THE BRAKES. THE TRUCK BEGAN TO SLOW AT FIRST BUT THEN THE PEDDLE IMMEDIATELY WENT COMPLETELY TO THE FLOOR. I BEGAN TO PUMP IT BUT THERE WAS NO RESPONSE. I WAS HEADING TOWARD THE INTERSECTION, THE LIGHT WAS RED, WITH BUSY CROSS TRAFFIC. THE STREET I WAS ON IS NARROW AND STEEP AND I BEGAN TO PICK UP SPEED. I SHIFTED THE TRANS INTO THE LOWEST GEAR AND STEPPED ON THE EMERGENCY BRAKE. THE TRUCK FINALLY CAME TO A STOP IN THE MIDDLE OF THE INTERSECTION, AS ONCOMING CARS LUCKILY AVOIDED HITTING ME. WHEN I WENT TO MY MECHANIC TO ARRANGE TO HAVE THE TRUCK TOWED, HE KNEW IMMEDIATELY WHAT THE PROBLEM WAS. HE TOLD ME, SIGHT UNSEEN, THAT THE BRAKE LINE UNDER THE DRIVER'S SIDE HAD RUPTURED. LATER, UPON INSPECTION, HE WAS CORRECT. HE ALSO TOLD ME THAT THIS WAS A VERY COMMON PROBLEM WITH THAT YEAR. HE REPLACED THE LINE AND I THOUGHT THAT HAD SOLVED THE PROBLEM; UNTIL TWO DAYS AGO. AGAIN, I AM DRIVING DOWN A HILL AND THE SAME THING HAPPENED. I WAS TOWING A VERY LARGE TRAILER THIS TIME AND THE EMERGENCY BRAKE HAD LITTLE AFFECT. LUCKILY, THERE WAS LITTLE TRAFFIC AND I WAS ABLE TO RIDE IT OUT WITHOUT INCIDENT. I HAVE SINCE DISCOVERED THAT THIS IS A PROBLEM WITH NOT ONLY THE 03 YEAR BUT 4 OR 5 YEARS PRIOR ALSO. ANOTHER MECHANIC TOLD ME THAT THE ENTIRE SYSTEM OF LINES SHOULD BE REPLACED SINCE GM USED A UNCOATED STEEL WHICH BEGINS TO BE COMPROMISED WITHIN JUST A FEW YEARS WHERE SALT IS HEAVILY USED IN THIS AREA

Vehicle Speed Control
Filed Mar 12, 2014AK

ISSUE WITH THROTTLE BODY REDUCED ENGINE POWER WHEN DRIVING THROWS OUT CHECK ENGINE LIGHT. THOUSAND OF PEOPLE HAVE THIS SAME ISSUE MOST HAVE JUST STOPPED DRIVING THEIR VEHICLE LIKE I HAVE BECAUSE IT'S UNSAFE TO DRIVE. I HOPING NOT JUST FOR ME BUT EVERYONE OUT THERE WITH THIS SAME ISSUE TO GET A RECALL BEFORE IT KILLS SOMEONE. I HAVEN'T BEEN ABLE TO DRIVE MY TRUCK IN THREE YEARS. *TR

Service Brakes
Filed Feb 6, 2014223,000 milesCO

I WAS DRIVING DOWN THE ROAD WHEN MY BRAKE PEDDLE WENT TO THE FLOOR, I HAD TO USE MY EMERGENCY BRAKE TO STOP MY VEHICLE. LUCKILY I SWERVED TO AVOID TRAFFIC IN FRONT OF ME AND WAS ABLE TO STOP SAFELY. UPON HAVING MY TRUCK TOWED, MY MECHANIC SHOWED ME THAT MY BRAKE LINE FROM MY MASTER CYLINDER HAD RUSTED OUT CAUSING BRAKE FAILURE. *TR

Engine
Filed Dec 30, 201390,000 milesCA

TL* THE CONTACT OWNS A 2003 GMC SIERRA 2500 HD. THE CONTACT STATED THAT WHILE TRAVELING VARIOUS SPEEDS, THE VEHICLE SUDDENLY STALLED. THE CONTACT ALSO MENTIONED THAT THE VEHICLE FAILED TO START. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 90,000.

Service Brakes
Filed Dec 28, 2013127,000 milesMA

I CROSS THE ROUTE 18 ON MASSACHUSETTS WHEN THE BRAKE IS COMPLETELY GONE ALMOST INVOLVED IN ACCIDENT. *TR

Engine
Filed Oct 14, 2013110,000 milesCA

WHILE DRIVING, LARGE AMOUNT OF SMOKE CAME OUT. TOOK IT TO GM DEALER WHO SAID THAT IT THE FUEL INJECTORS WERE LEAKING. LOOKED ONLINE AND NOTICED HUNDREDS OF REPORTS OF THE SAME ACTION. GMC APPARENTLY DID AN EXTENDED WARRANTY FOR THE ISSUE, BUT ONLY COVERED IT FOR 7 YEARS FROM TIME OF PURCHASE AND UP TO 200,000 MILES. TALKED TO LOCAL DEALER WHO DENIED THE SERVICE AND GM WONT REPLACE THE FUEL INJECTORS. *TR

Service Brakes
Filed Oct 3, 201371,832 milesMI

I HAD STOPPED AT A GAS STATION AND WHEN I LEFT I WAS GOING APPROXIMATELY 35 MILES PER HOUR WHEN I PUT PRESSURE ON THE BRAKES AND THE BRAKE LINES RUPTURED . WAS ABLE TO GET TO A REPAIR SHOP AND THEY SAID THAT THE LINES HAD RUSTED THROUGH. ALL LINES HAD TO BE CHANGED, *TR

Fuel System, Diesel
Filed Oct 3, 2013165,654 milesSC

2003 GMC SIERRA 2500HD THE INJECTORS WANT BAD WAS TOLD IT WAS THE FUEL HOUSING. SO CHANGED THAT NOW HAVING TO CHANGE INJECTORS. *TR

Engine
Filed Sep 18, 2013124,000 milesNY

I KEEP GETTING REDUCED ENGINE POWER P1516 CODE . READING THE POST'S ON THE INTERNET THIS IS A REAL COMMON PROBLEM.ALSO THE SPEEDOMETER WILL DISPLAY 120 MPH SITTING AT A TRAFFIC LIGHT.

Service Brakes
Filed Sep 16, 2013116,059 milesIN

GOING DOWN A HILL APPROACHING A "T" INTERSECTION I PRESSED THE BRAKE AND WENT TO FLOOR, TRIED PUMPING NOTHING SO I PUT THE TRUCK IN 3RD GEAR AND THEN 2ND AND SHUT OFF MY LIGHTS TO SEE IF ANY CARS WHERE COMING INTO "T" . I NEED TO TURN LEFT, LUCKILY NO CARS MADE IT THRU. BUT I HAD TO CROSS A HWY BEFORE GETTING HOME. I DID THE SAME THING WENT FROM D TO 3RD TO 2ND, AGAIN NO CARS. WAS VERY LUCKY. *TR

Service Brakes, Hydraulic
Filed Aug 7, 201378,000 milesMI

WHILE DRIVING UP TO AN INTERSECTION I APPLIED THE BRAKES AND THE PEDAL DROPPED TO THE FLOOR, NO BRAKES. THE CROSS TRAFFIC WAS APPROACHING AT 50 MPH, AND MY ROAD STOPPED SO I HAD TO MAKE A LEFT OR RIGHT. LUCKILY, BY SOME MIRACLE THE ONCOMING TRAFFIC JUST MISSED SLAMMING INTO ME. I HAVE NEVER RECEIVED ANYTHING FROM GM ASKING FOR ME TO HAVE THE BRAKE LINES CHECKED, EVEN THOUGH I SEE ONLINE THAT I AM FAR FROM ALONE WITH THIS PROBLEM. I SEE YOU STARTED INVESTIGATING THIS ISSUE IN 2010 - WHY HAVEN'T YOU DONE ANYTHING ABOUT THIS? I WAS ALMOST KILLED AND NO ONE IS WARNING OWNERS OF GM TRUCKS I GUESS WHEN THE GOVERNMENT OWNS PART OF GM THEY DON"T HAVE TO WORRY ABOUT RECALLS....... THE CONSUMER STATED THE REASON THE BRAKES FAILED, WERE DUE TO RUSTED OUT BRAKE LINES.

Service Brakes
Filed Jul 30, 2013125,346 milesDE

AS I BEGAN BACKING OUT OF MY DRIVE WAY MY BRAKE PEDDLE WENT TO THE FLOOR AND I HAD A RAPID DECREASE IN BRAKING POWER. UPON INVESTIGATION I NOTICED BRAKE FLUID LEAKING FROM THE BRAKE LINES RIGHT ABOVE THE FRAME RAIL ON THE DRIVER SIDE. IF THIS HAPPENED WHILE DRIVING IT COULD HAVE LED TO INJURIES OR FATALITIES ESPECIALLY WHEN SUCH A LARGE AND HEAVY TRUCK SUDDENLY LOSES BRAKING POWER. *TR

Service Brakes
Filed Jun 2, 201354,800 milesNJ

SLOWING DOWN APPROACHING A STOP LITE ,APPLIED BRAKES WAS A SHUDDER OF ANTI LOCK AND PEDAL WENT DOWN TO FLOOR. HAD TO APPLY EMERGENCY BRAKE TO AVOID A CRASH. *TR

Service Brakes
Filed Feb 19, 201399,000 milesNY

WAS DRIVING DOWN ROAD AT SPEED LIMIT, HIT BRAKES, REAR BRAKE LINE BURST (WAS SEVERELY RUSTED). I WAS UNABLE TO STOP VEHICLE AND PROCEEDED THROUGH A RED LIGHT AT A BUSY INTERSECTION WITH MY 2 YEAR OLD ON BOARD IN HIS CAR SEAT. HOW WE BOTH MADE IT OUT OF THAT INCIDENT UNSCATHED IS AMAZING. I WAS UNABLE TO STOP AND HAD TO PULL OFF TO THE SHOULDER AND HIT THE PARKING BRAKE. IT TOOK MY SON A GOOD 2 MONTHS BEFORE HE WAS ABLE TO RID HIMSELF OF FEAR AND ANXIETY DUE TO WHAT HAPPENED. *TR

Service Brakes
Filed Jan 29, 201399,075 milesNJ

TL* THE CONTACT OWNS A 2003 GMC SIERRA 2500 HD. THE CONTACT STATED THAT WHILE DRIVING 30 MPH, HE ATTEMPTED TO DECELERATE AND THE BRAKE PEDAL WENT ALL THE WAY TO THE FLOOR. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC WHO INSPECTED THE BRAKES AND NOTICED THERE WAS A HOLE IN THE BRAKE LINE THAT CAUSED A LEAK. THE MECHANIC STATED THAT HE NEEDED TO REPLACE THE ENTIRE BRAKE LINE. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 99,075. THE VIN WAS NOT AVAILABLE.

Service Brakes
Filed Nov 5, 2012108,500 milesNC

TL* THE CONTACT OWNS A 2003 GMC SIERRA 2500 HD. THE CONTACT STATED THAT WHILE TRAVELING 20 MPH, HE ATTEMPTED TO STOP AND THE BRAKE PEDAL FAILED. THE BRAKE PEDAL COULD NOT BE FULLY DEPRESSED. THE CONTACT WAS ABLE TO SLOW THE VEHICLE TO A STOP AND MERGE TO THE SIDE OF THE ROAD. THE VEHICLE WAS TOWED TO A PRIVATE MECHANIC WHERE IT WAS DETERMINED THAT THE BRAKE LINES WERE COMPLETELY RUSTED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE WAS 108,500 AND THE CURRENT MILEAGE WAS 108,505. THE VIN WAS NOT AVAILABLE.

Service Brakes
Filed Oct 18, 201276,000 milesNJ

TL* THE CONTACT OWNS A 2003 GMC SIERRA 2500 HD. WHILE DRIVING APPROXIMATELY 15 MPH, THE CONTACT DEPRESSED THE BRAKES AND THE BRAKE PEDAL ABNORMALLY TRAVELED TO THE FLOORBOARD. THE VEHICLE WAS TOWED TO THE DEALER FOR DIAGNOSTIC TESTING. THE TOW TRUCK DRIVER NOTICED THAT BRAKE FLUID WAS LEAKING ONTO THE REAR AXLE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 76,000.

Service Brakes
Filed Oct 15, 2012PA

TL* THE CONTACT OWNS A 2003 GMC SIERRA 2500 HD UTILITY TRUCK. THE CONTACT STATED THAT WHILE TRAVELING 30 MPH, THE BRAKES BECAME INOPERABLE. THE CONTACT WAS ABLE TO MERGE OFF ROAD WHERE THE VEHICLE WAS TOWED TO THE DEALER. THE DEALER CONFIRMED THAT THE BRAKE LINES AND BRAKE PRESSURE CONTROL MODULE FAILED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE AND CURRENT MILEAGES WERE NOT AVAILABLE. THE VIN WAS NOT AVAILABLE.

Service Brakes
Filed Sep 22, 201263,776 milesNY

DURING A TIRE ROTATION AT COSTCO , THEY DISCOVERED BRAKE FLUID LEAKING FROM THE BRAKE LINES. UPON A FURTHER INVESTIGATION ,THE BRAKE LINES ARE LEAKING AND FOUND TO BE RUSTED OUT. I HAVE BEEN USING THE VEHICLE TO TOW A 2010 AIR STREAM AND THANK GOD NO ACCIDENT OR INJURY HAS OCCURRED. *TR

Service Brakes
Filed Sep 14, 2012128,432 milesVA

APPLIED BRAKES BRAKE LIGHT CAME ON ALONG WITH BRAKE SYSTEM SERVICE NEEDED LOST PRESSURE ON PEDAL AND ALL LOST FLUID STILL HAD SMALL AMOUNT OF BRAKING (BRAKE LINES CORRODED AND LEAKED OUT FLUID ,LINES SHOULD HAVE BEEN MADE FROM STAINLESS STEEL NOT CHEAP STEEL.) *TR

Service Brakes
Filed Sep 5, 201258,270 milesNY

TRIP FROM LONG ISLAND NEW YORK TO FREEPORT MAINE. TRAVELING 65-70 MPH DURING TRIP ON HIGHWAY 95. ARRIVED IN FREEPORT. CHECKED INTO HOTEL. WENT OUT TO TRUCK 2 HOURS LATER WITH THE INTENTION OF ATTENDING AN EVENT. STEPPED ON BRAKE, STARTED TRUCK, BRAKE PEDAL WENT TO THE FLOOR. PUMPED THE BRAKE PEDAL BUT IT WOULD NOT RECOVER FROM THE FLOOR. CHECKED UNDER TRUCK FOR LEAKS AND FOUND BADLY RUSTED BRAKE LINES HAD BURST RELEASING COPIOUS AMOUNTS OF BRAKE FLUID. THE TRUCK WAS TOWED TO SEARS AUTO DEPARTMENT WHO HAD TO REBUILD THE ENTIRE BRAKE SYSTEM FROM THE MASTER CYLINDER TO EACH WHEEL. SEARS HAD TO REPLACE BRAKE LINES AND CALIPERS SINCE THE CALIPERS WERE ALSO SO RUSTED THAT THEY COULD NOT BE BLED. IF THESE LINES HAD BURST ON THE HIGHWAY; MY WIFE, MY SON AND ME WOULD HAVE POSSIBLY BEEN KILLED OR SEVERELY INJURED AND OTHERS ON THE ROAD MAY HAVE SUFFERED THE SAME FATE. I HAVE NEVER SEEN THIS TYPE OF RUST ON ANY AUTO I HAVE EVER OWNED. THIS TRUCK HAS NEVER BEEN EXPOSED TO SALT WATER. ROADS ARE SALTED IN WINTER ON LONG ISLAND. (AS AN ASIDE, I HAD TO REPLACE THE FRONT BUMPER PRIOR TO STARTING THE TRIP BECAUSE IT HAD RUSTED THROUGH FROM BEHIND. IT SEEMS THAT INFERIOR MATERIALS WERE PURCHASED BY GM). *TR

Service Brakes, Hydraulic › Foundation Components › Hoses, Lines/Piping, and Fittings
Filed May 15, 201241,000 milesRI

FRONT BRAKE LINES FAILED ON BOAT RAMP ON 9/15/2010 REAR BRAKE LINES FAILED ON 7/20/2011, TRANSMISSION LINES FAIL ON 5/10/2012 I AM SURE GAS LINES ARE NEXT. TRUCK IS A COMPLETE RUST BUCKET UNDERNEATH.

Complaints 1-50 of 160, newest first, reproduced as filed.

Across model years

Worst on record: 2003
YearComplaintsRecallsFiresDeathsAssessment
202614110Routine
202528100Routine
2024108400Routine
202333100Routine
202245320Routine
202152610Routine
202080940Routine
201932730Routine
201835520Routine
201737610Routine
201659600Routine
201590650Routine
201430210Routine
201346300Routine
201231301Fatalities reported
201163410Routine
201010500Routine
200931500Routine
200863300Routine
200783310Routine
200666330Routine
2005115460Routine
2004143441Fatalities reported
2003 — this page160340Routine
2002134411Fatalities reported
2001134520Routine
200048310Routine
199936211Fatalities reported
199815300Routine
199714400Routine
19941000Routine

Compare every Sierra 2500 year →

Reading this record

No unusual pattern of severe incidents in the complaint record.

Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.

Recall repairs are free for as long as the recall stands. Check whether a specific car still has open work at NHTSA's VIN lookup.

Most recent recall on file: Jun 6, 2006. Source: NHTSA Office of Defects Investigation.