FaultScore

FaultScore report

2003 GMC Yukon XL problems

Owners have filed 115 complaints about the 2003 GMC Yukon XL with NHTSA between 2003 and 2026. The largest single group is the electrical system. Across this model's run it ranks 14 of 27 worst.

C

FaultScore 42/100

Higher is worse. Measured against the other years of the GMC Yukon XL.

How this is worked out

The numbers

115

Complaints

3

Crashes reported

0

Fires reported

3

Injuries reported

70,000 mi

Median mileage at failure

Half of reported failures happened before this

26%

Failed under 36,000 miles

Inside a typical bumper-to-bumper warranty

What kind of bad

The letter says how bad. This says what kind — whether this year drew an unusual number of complaints, unusually dangerous ones, or failures that arrived unusually early.

Complaint volume 50 vs 50 Severity 27 vs 50 Early failure 44 vs 50
The dashed ring is 50 — the national norm. Further out is worse.
Complaint volume — 50
Against the median year of the GMC Yukon XL. 50 means typical for this model; 100 means roughly double.
Severity — 27
5.2% of these complaints involved a crash, fire, injury or death, against a national rate of 9.7%.
Early failure — 44
26% of failures with a mileage on record happened under 36,000 miles, against a national rate of 29%.

How 2003 compares with every other GMC Yukon XL

Click any bar to open that year's report.

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks on a 2003 GMC Yukon XL

Every complaint is filed against a part. Follow any row for the complaints about that part alone.

1 crashes, 0 fires · median 79,591 mi

Brakes 22 19.1%

1 crashes, 0 fires · median 102,000 mi

Steering 9 7.8%

Median failure at 9,263 miles

Tires 7 6.1%

Median failure at 54,250 miles

Fuel & Propulsion 6 5.2%

Median failure at 80,160 miles

Suspension 5 4.3%

Median failure at 4,500 miles

Engine & Cooling 5 4.3%

Median failure at 71,511 miles

Equipment & Accessories 3 2.6%

Median failure at 38,500 miles

Windows, Mirrors & Wipers 3 2.6%

Median failure at 100,000 miles

Body & Structure 3 2.6%

Median failure at 51 miles

Transmission & Drivetrain 3 2.6%

1 crashes, 0 fires · median 60,930 mi

Other & Unspecified 2 1.7%

Median failure at 28,525 miles

Seat Belts 2 1.7%
Lights 2 1.7%

Median failure at 80,000 miles

Airbags 2 1.7%

Median failure at 121,111 miles

Stability & Traction Control 1 0.9%

Median failure at 195,633 miles

Seats 1 0.9%

Median failure at 16,881 miles

Acceleration & Cruise Control 1 0.9%

Median failure at 43,900 miles

Exactly what failed

NHTSA files every complaint against a named sub-assembly, not just a system. This is the difference between knowing it was "the engine" and knowing which part of it — the list to hand a mechanic.

Instrument Cluster/Panel 17 51.5%
AIR Conditioner 3 9.1%
Tread/Belt 3 9.1%
Antilock/Traction Control/Electronic Limited Slip 3 9.1%
Gear BOX (Other Than Rack AND Pinion) 2 6.1%
Linkages 2 6.1%
Fuel Pump 2 6.1%
Speedometer/Odometer 1 3.0%

When it fails

Odometer readings owners gave when they filed. About half of all complaints include one.

Under 1,000 miles 3 3.2%
1,000 – 9,999 miles 12 12.9%
10,000 – 24,999 miles 5 5.4%
25,000 – 49,999 miles 13 14.0%
50,000 – 74,999 miles 17 18.3%
75,000 – 99,999 miles 11 11.8%
100,000 – 149,999 miles 22 23.7%
150,000+ miles 10 10.8%

NHTSA crash tests

The agency crash-tested this model year itself. These are its own photographs and star ratings.

These stars come from the pre-2011 crash test programme. NHTSA rebuilt the programme for the 2011 model year and states that ratings either side of that change are not comparable — so do not read these against a 2011-or-newer car's stars.

Configuration Overall Front Side Rollover
2003 GMC Yukon XL 4-DR. w/SAB

When owners complained

A spike years after the car went on sale usually means a part wearing out on schedule across the whole fleet — the kind of pattern no single owner can see from inside their own car.

Jan 2003 peak 6 Feb 2026

NHTSA investigations into the 2003 GMC Yukon XL

An investigation is the step before a recall: the agency has seen enough complaints to look into a pattern itself. An open one means it thinks something may be wrong and nothing has been fixed yet.

DP05009 Opened 20 Dec 2005 Closed 31 May 2006 PARKING BRAKE:CONVENTIONAL

PARKING BRAKE FAILURE

ODI'S REVIEW OF COMPLAINT DATA RECEIVED SINCE THE CLOSE OF EA04-011 REVEALED NO INDICATION THAT THE INVESTIGATION SHOULD BE RE-OPENED.MORE DETAILS CAN BE FOUND IN THE FEDERAL REGISTER NOTICE ENCLOSED IN THE DP05-009 PUBLIC FILE.ODI RESERVES THE RIGHT TO REOPEN THE INVESTIGATION IN THE FUTURE SHOULD CONDITIONS WARRANT.

EA04011 Opened 9 Apr 2004 Closed 10 May 2005 PARKING BRAKE:CONVENTIONAL

PARKING BRAKE FAILURE

IN A LETTER DATED APRIL 20, 2005, GM NOTIFIED NHTSA THAT IT HAD DECIDED THAT DEFECTS THAT RELATE TO MOTOR VEHICLE SAFETY EXIST IN CERTAIN MODEL YEAR (MY) 1999-2002 C/K 1500 SERIES (PBR PARKING BRAKE SYSTEM) AND MY 2001-2005 C/K 2500 AND 3500 SERIES (TRW PARKING BRAKE SYSTEM) PICKUPS WITH MANUAL TRANSMISSIONS.ACCORDING TO GM, SOME OF THESE VEHICLES MAY HAVE CONDITIONS THAT CAUSE THE FRICTION LININGS TO WEAR TO AN EXTENT WHERE THE PARKING BRAKE CAN BECOME INEFFECTIVE IN IMMOBILIZING A PARKED VEHICLE.GM'S ACTION COVERS AN ESTIMATED TOTAL OF 142,585 VEHICLES.DEALERS WILL INSTALL A LOW-FORCE SPRING...

Recalls on the 2003 GMC Yukon XL

A complaint is one owner's allegation. A recall is the point at which the manufacturer or a regulator agreed the defect is real and dangerous enough to fix for free — however old the car is.

United States — NHTSA

07E106000

WHEELS:HUB

CERTAIN FEDERAL-MOGUL REPLACEMENT WHEEL HUB ASSEMBLIES WITH THE BRAND NAMES: NATIONAL, CARQUEST P/NOS. 515020, 515021, 515025, 515053, 515054, 515059, AND 515060, SHIPPED BETWEEN JANUARY 23, 2006, AND DECEMBER 20, 2007, SOLD FOR LIGHT DUTY AND MEDIUM DUTY TRUCKS. THE INBOARD RETENTION NUT USED TO MAINTAIN HUB BEARING ASSEMBLY CAN LOOSEN RESULTING IN AN ABS LIGHT INDICATION, NOISE, AND/OR WHEEL SEPARATION.

Risk: WHEEL SEPARATION CAN RESULT IN A VEHICLE CRASH.

04V045000

SERVICE BRAKES, HYDRAULIC

CERTAIN SPORT UTILITY VEHICLES, PICKUP TRUCKS, AND PASSENGER VANS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 135, ?PASSENGER CAR BRAKE SYSTEMS.? SOME OF THESE VEHICLES WERE PRODUCED WITH AN OUT-OF-SPECIFICATION BRAKE HYDRO-BOOST HOUSING RELIEF VALVE BORE.

Risk: CONSEQUENTLY, THE VALVE O-RING SEAL MAY FRACTURE. STEERING EFFORTS MAY BE SLIGHTLY INCREASED WHILE BRAKING OR PARKING. UNDER CERTAIN DRIVING CONDITIONS, A FRACTURED SEAL MAY REQUIRE A SLIGHT INCREASE IN THE APPLIED BRAKE PEDAL EFFORT TO ACHIEVE THE SAME VEHICLE DECELERATION RATE AS PRIOR TO THE SEAT FRACTURE.

03V037000

STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS

CERTAIN SPORT UTILITY VEHICLES FAIL TO COMPLY WITH REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 214, "SIDE IMPACT PROTECTION." THESE VEHICLES ARE BUILT WITH FOUR WELDS ON THE REAR DOOR UPPER HINGE. ON SOME OF THESE VEHICLES, ONE OR TWO OF THE WELDS MAY NOT BE TO SPECIFICATION.

Risk: AS A RESULT, THE DOOR STRENGTH MAY BE DEGRADED DURING A SIDE IMPACT VEHICLE CRASH.

03V019000

FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

ON CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES, VEHICLES, DURING A 30 DEGREE LEFT ANGLE FRONTAL IMPACT OF SUFFICIENT SEVERITY, A TEAR COULD DEVELOP IN THE MID-FRAME CROSS MEMBER AT ITS ATTACHMENT TO THE LEFT FRAME RAIL. IF THE MID-FRAME CROSS MEMBER TEARS DURING FRONTAL IMPACT AND PRODUCES A SHARP EDGE, CONTACT OF THE SHARP EDGE WITH THE FUEL TANK COULD RESULT IN A PUNCTURE OF THE FUEL TANK AND POSSIBLE FUEL LEAKAGE.

Risk: FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE, COULD RESULT IN A FIRE.

Canada — Transport Canada

Canada runs its own recall programme, and its campaigns do not always mirror the American ones.

Recall 2011074 190,310 units in Canada

Heater And Defroster

On certain vehicles, the interface between the electrical terminals of the Heating, Ventilation, and Air Conditioning (HVAC) blower relay resistor module and the wiring connector (which powers the module) may be incapable of conducting higher current levels for sustained periods of operation. In addition, moisture and other contaminants (such as road de-icing materials) may enter the fresh air intake plenum and contact the internal circuit of the module or corrode the terminals. These conditions may cause the relay resistor module or wiring connector to overheat, causing various symptoms such as: the HVAC blower may not function on certain or all blower speed settings; a burning-plastic smell or smoke may be present in the vehicle, or; the HVAC blower may run continually with the ignition in the OFF position. These warning signs could, in certain instances, be leading indicators of an impending vehicle fire, which could result in property damage and/or personal injury. Correction: Owners will be provided with additional warranty coverage for the blower motor resistor module/wiring connector overheating condition. Under this "special warranty coverage", should this condition occur within 10 years or 240,000 km from first vehicle registration, dealers will install a replacement blower motor resistor and resistor module connector.

Recall 2005119 73,473 units in Canada

Seats And Restraints

On certain vehicles, the 2nd row centre occupant seat belt routing may make it difficult to position the lap portion of the safety belt low around the hips of occupants. A lap portion of the seat belt routing that is not low and snug on the hips can allow unfavourable occupant kinetics in the event of a crash. Moreover, the higher routing allows the lap belt to ride up on an occupant's abdomen instead of fitting low around their hipbones, and therefore, can expose them to more risk of abdominal and internal organ injury. Correction: Dealers will modify the guide loop.

Recall 2004037 4,075 units in Canada

Brakes

On certain vehicles, the relief valve o-ring seal within the brake hydro-boost module could fail. If this happens during braking applications, the driver may be able to hear an engine compartment noise similar to the sound that occurs when the steering wheel is turned to a full stop position. The driver could also experience a slight increase in steering efforts while braking and parking. Under certain driving conditions, a slight increase in the applied brake pedal effort may be required to achieve the same vehicle deceleration rate as prior to the seal failure. Correction: Dealers will inspect the hydro-boost module, and replace it, if necessary.

Recall 2003294 27,525 units in Canada

Visual System

Certain vehicles do not comply with either CMVSS 105, or CMVSS 135. The red brake warning indicator will not be illuminated while the ABS is modulating the front brakes. Correction: Since this does not pose any safety risk, no corrective action is required.

Recall 2003063 43,000 units in Canada

Label

On certain vehicles, the following statements were omitted from the SIR caution label: "Never put a rear-facing child seat in the front" for the vehicles without an air bag switch or "Never put a rear-facing child seat in the front unless air bag is off" for vehicles with an air bag switch and "Sit far back as possible from the air bag". The statements are printed in the Owner's Manual. Correction: None required as instructions are in the owners manual and this is well known by the public.

Recall 2003019 383 units in Canada

Fuel System

On certain 2500 series vehicles, a tear could develop in the mid-frame cross member at its attachment to the left frame rail during a 30 degree left angle frontal impact of sufficient severity. If the mid-frame cross member tears during frontal impact and produces a sharp edge, contact of the sharp edge with the fuel tank may result in a puncture of the fuel tank and possible fuel leakage. If a sufficient amount of fuel were to leak out and if an ignition source were present, a vehicle fire could occur. Correction: Dealer will install a fuel tank shield.

Recalls cover specific build ranges, so check your own vehicle by VIN at nhtsa.gov/recalls or, in Canada, Transport Canada.

Complaints that involved harm

Reports where the owner recorded a crash, a fire, an injury or a death.

at 157,000 miles Stony Brook, NY Crash 1 injured

SERVICE BRAKES

BRAKE LINE POPPED CAUSING MY 2003 YUKON XL TO REAR END A CAR STOPPED AT A LIGHT AT 30 MPH GLAD I AM NOT SERIOUSLY INJURED SCARIEST THING THAT EVER HAPPENED IN MY LIFE NOT BEING ABLE TO STOP AND HAD PLENTY OF ROOM. TIME FOR A CLASS ACTION SUIT IF NOT ONE ALREADY IN PLACE. THIS IS LIVES PEOPLE!

NHTSA complaint #10536619 — an unverified report by a vehicle owner.

Prairieview, TX Crash 1 injured

ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

DUE TO AN ACCIDENT AND EVERY TIME I PUT MY TRUCK IN THE SHOP SOMETHING ELSE IS WRONG, NASTY PEOPLE AT STATEFARM INSURANCE. THERE HAS BEEN A RECALL ON MY TRUCK AND NO ONE WOULD FIX IT THE GAUGES IS ONE.

NHTSA complaint #10336677 — an unverified report by a vehicle owner.

at 59,689 miles Gretna,, LA 1 injured

ENGINE AND ENGINE COOLING

HAD TRUCK FOR ONE WEEK, HAVING A GOOD TIME, AND THEN THE CAR STALLED ELEVEN TIMES ON ME. WHEEL LOCKS UP AND I AM TRAVELING AT 60 MILES PER HOUR. EVEN STALLED ON TOP OF THE GREATER NEW ORLEANS BRIDGE WITH A TRUCK FULL OF KIDS. VERY SCARY I AM TERRIFIED TO GO ANYWHERE FAR AND AM NOT PLEASED WITH THE FACT I HAD TO PAY A HUNDRED DEDUCTIBLE TO HAVE IT REPAIRED. I HAVEN'T PAID THE FIRST NOTE AND SHELLING OUT MONEY FOR REPAIRS. I HATE THIS. THEN THE DEALERSHIPS TREAT YOU AS IF YOU ARE CRAZY. THEY CLAIM IT WAS THE FUEL PUMP! NOW THE SERVICE CREW AT (?) THINKS I'M CRAZY, I'M JUST SCARED. I COULD HAVE STAYED IN MY UNRELIABLE INTREPID FOR WHAT I AM GOING THROUGH. AND REMEMBER IT'S ONLY BEEN A WEEK. NOW I JUST DROP THE KIDS TO SCHOOL AND PARK IT UNTIL IT'S TIME TO PICK THEM UP. NOTHING EXTRA! WE NEED TO TRY TO FORM A CLASS ACTION BEFORE SOMEONE GETS KILLED. ONE DAY THE CAR BEHIND US WON'T STOP! THANK GOD NOTHING TRAGIC SO FAR THAT WE KNOW OF. WHY DOES SOMEONE HAVE TO DIE BEFORE DRASTIC MEASURES ARE MADE BY THESE MANUFACTURES! I WISH EVERY HEAD GMC AS WELL AS A FEW OTHERS WOULD TAKE THESE VEHICLES FOR THE WEEKEND AND DRIVE IN FEAR LIKE WE DO EVERYDAY WITH THEIR DEFECTIVE PRODUCT.

NHTSA complaint #10170619 — an unverified report by a vehicle owner.

Morgantown, IN Crash

POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT

VEHICLE WAS SHUT OFF WHEN CONSUMER'S CHILD SHIFTED THE GEAR SHIFT FROM PARK INTO DRIVE. THIS CAUSED THE VEHICLE TO DRIFT DOWN ON THE ROAD AND HIT A PARKED VEHICLE. *AK THE NEW IGNITION SYSTEM DID NOT ALLOW THE CONSUMER TO TURN THE KEY TOWARD THE DRIVER FOR ACCESSORY USE WHEN THE ENGINE WAS OFF AND IN PARK. WHEN IN ACCESSORY MODE, THE BRAKES DID NOT HAVE TO BE APPLIED TO SHIFT THE GEARS. THIS INCIDENT OCCURRED AS THE CONSUMERS CHILD HAD GOTTEN OF HIS CAR SEAT AND CLIMBED TO THE DRIVERS SEAT.

NHTSA complaint #10071702 — an unverified report by a vehicle owner.

The most recent complaints

In the owners' own words, exactly as filed with NHTSA.

at 300,000 miles Mableton, GA

ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER

Odometer Fraud. The contact purchased a 2003 GMC Yukon XL. It was later discovered that there was a mileage discrepancy. The vehicle was a dealer sale on January 26th, 2026. At the time of purchase and at the time of the vehicle registration, the vehicle mileage was 186,000. While applying for insurance on February 20, 2026, the contact was informed that the vehicle was due for a 300,000-mile maintenance plan. The contact confirmed through the Carfax Report that the actual mileage was 300,000. The dealer was contacted and informed of the odometer fraud discovery; however, the dealer refused further contact to resolve the issue. The odometer fraud was also reported to the State Consumer Protection Division.

NHTSA complaint #11719834 — an unverified report by a vehicle owner.

at 220,000 miles Chino, CA

ELECTRICAL SYSTEM

TL* THE CONTACT OWNS A 2003 GMC YUKON XL. THE CONTACT STATED THAT WHEN THE KEY CHAIN WAS ATTACHED TO THE KEYS, THE VEHICLE FAILED TO START HOWEVER, WHEN THE KEY CHAIN WAS REMOVED, THE VEHICLE START AS DESIGNED. THE VEHICLE WAS NOT TAKEN TO A DEALER NOR AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 220,000.

NHTSA complaint #11343704 — an unverified report by a vehicle owner.

Colorado Springs, CO

EXTERIOR LIGHTING

HEADLIGHTS AS WELL AS DAYTIME RUNNING LIGHTS DO NOT COME ON HIGHBEAMS DO HOWEVER

NHTSA complaint #11310825 — an unverified report by a vehicle owner.

Colorado Springs, CO

ELECTRICAL SYSTEM

HEADLIGHTS AS WELL AS DAYTIME RUNNING LIGHTS DO NOT COME ON HIGHBEAMS DO HOWEVER

NHTSA complaint #11310825 — an unverified report by a vehicle owner.

at 250,000 miles Ashcroft, WA

SUSPENSION

CONCERNED ABOUT THE SERVICE NOTICE ON MY DIC WITH THE AUTO RIDE SUSPENSION SYSTEM. P0660 CODE DETECTION. NO INDICATION OF WHAT THE CONDITION OF THE SYSTEM IS INOPERABLE AND IF THE VEHICLE IS IN A SAFE MODE UNTIL REPAIRS OR REPLACEMENT OF PARTS ARE MADE.CURRENTLY THE VEHICLE HAS LOCKED THE AIR RIDE SUSPENSION TO WHICH THE COMPRESSOR WILL NOT ACTIVATE. SHOCKS ARE IN A MAINTAINED PRESSURE TO WHICH THE VEHICLE IS OPERATED IN A FIRM PRESSURE MAKING A SOLID RIDE AS IF THE VEHICLE WOULD BE IF IN TOW MODE.NOT SURE IF THE CHARACTERISTICS OF THE HANDLING ARE EFFECTIVE.

NHTSA complaint #11286369 — an unverified report by a vehicle owner.

at 130,000 miles Franklin, TN

SERVICE BRAKES

BRAKE FAILURE DUE TO LEAK FROM RUSTED OUT BRAKE LINE UNDER DRIVER SEAT AREA AND LOSS OF BRAKE FLUID.

NHTSA complaint #11267078 — an unverified report by a vehicle owner.

at 195,633 miles Fort Campbell, KY

ELECTRONIC STABILITY CONTROL (ESC)

TL* THE CONTACT OWNS A 2003 GMC YUKON XL. WHILE DRIVING 35 MPH, THE STABILITY CONTROL FAILED AND THE VEHICLE LOST POWER. THE STABILITY CONTROL ACTIVE WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT MENTIONED THAT THERE WAS ALSO A GRINDING SOUND. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURES. THE FAILURE MILEAGE WAS APPROXIMATELY 195,633.

NHTSA complaint #10919829 — an unverified report by a vehicle owner.

at 145,369 miles Milwaukee, WI

ELECTRICAL SYSTEM

INSTRUMENT CLUSTER. GAUGES RANDOMLY STICK OR FALSELY READ TO INCLUDE SPEEDOMETER. SOMETIMES IT WILL STICK AT A RANDOM SPEED. OTHER TIMES IT WILL PEG AT ITS MAX. UNKNOWN IF ODOMETER IS INVOLVED. SOMETIMES THEY RESET AFTER REPEATED START/OFF CYCLES. WAS COVERED UNDER A GM RECALL BULLETIN NO: 07187B, PAGE 8. CURRENT ODOMETER IS 145,369. SHOULD GM NOT REPAIR THIS AFTER THE WARRANTED PERIOD? THIS IS JUST AS DANGEROUS NOW THAN IT WAS AT 70,000 MILES. OIL PRESSURE GAUGE VERY RARELY READS CORRECTLY. I TRAILER TOW OFTEN AND CORRECT OIL PRESSURE IS IMPERATIVE AS IS A CORRECT SPEEDOMETER READING. ON THE TOP OF THE PAGE I DOWNLOADED FROM NHTSA IS THE NUMBER CSC-10026542-8984. PLEASE NOTE THAT THIS BEGAN TWO YEARS AGO WITH A FAULTY AMP GAUGE BUT WITHIN THE LAST SEVERAL MONTHS IT HAS NOW AFFECTED ALL GAUGES BUT THE FUEL GAUGE, WATER TEMP AND TRANSMISSION TEMP. POSSIBLY RELATED IS THE HEATED SEAT ON THE DRIVERS SIDE. THE HEAT IS ON ALL THE TIME (ON HI) AND CAN ONLY BE SHUT OFF BY UNPLUGGING THE SEAT WHICH DEACTIVATES THE AIR BAG SENSOR, POWER SEAT CONTROL AND THE LIKE. I HAVE NOT CONTACTED GM AT THIS TIME. PLEASE ADVISE ME AS TO MY COURSE OF ACTION.

NHTSA complaint #10914960 — an unverified report by a vehicle owner.

at 498,000 miles Edwardsville, IL

SERVICE BRAKES

THE BRAKES FAILED WHILE DRIVING ON A CITY STREET CAUSING MY VEHICLE TO NEARLY STRIKE A NUMBER OF CHILDREN AT A CROSSWALK. AFTER EXAMINATION BY A MECHANIC, IT WAS DETERMINED THAT THE BRAKE LINE HAD CORRODED AND BURST UNDER PRESSURE. I HAVE RECEIVED NO NOTICE OF THIS POTENTIAL FAILURE FROM GMC EVEN THOUGH IT HAS BEEN INVESTIGATED BY THE NHTSA. SHOULDN'T THE MANUFACTURER HAVE AN OBLIGATION TO REPAIR THIS POTENTIALLY LETHAL PROBLEM? AT A MINIMUM I FEEL THAT GMC AND/OR THE NHTSA HAVE A MORAL OBLIGATION TO NOTIFY OWNERS OF AFFECTED VEHICLES THAT THEY ARE DRIVING A POTENTIALLY DEADLY VEHICLE.

NHTSA complaint #10911365 — an unverified report by a vehicle owner.

at 237,954 miles Kansas City, MO

AIR BAGS

BOTH DRIVER AND PASSENGER SIDE AIRBAGS DEPLOYED WITHOUT ANY ACCIDENT OR IMPACT. THE AIRBAGS DEPLOYED WHILE THE CAR WAS PARKED AND WHEN THE IGNITION KEY WAS TURNED.

NHTSA complaint #10807107 — an unverified report by a vehicle owner.

at 50,000 miles Jamaica, NY

SERVICE BRAKES

BRAKE FAILED WHEN APPLIED.MECHANIC SAID LINE IS RUSTED CAUSING LEAK.

NHTSA complaint #10661626 — an unverified report by a vehicle owner.

at 106,158 miles North Olmsted, OH

ELECTRICAL SYSTEM

WHILE DRIVING ON THE HIGHWAY AND KEEPING UP WITH TRAFFIC, I NOTICED MY SPEED WAS 75MPH. SLOWING DOWN TO THE POSTED SPEED LIMIT I WAS SUDDENLY GETTING PASSED UP BY EVERYONE. IT WASN'T UNTIL I EXITED THE HIGHWAY AND WHILE WAITING AT A STOPLIGHT I NOTICED THE SPEEDOMETER WAS READING 10MPH (WHILE STANDING STILL). CHECKING GMC AND CHEVROLET FORUMS ONLINE, THIS SEEMS TO BE A COMMON PROBLEM AND A DEFINITE SAFETY CONCERN. THE READING ON THE SPEEDOMETER WHILE IN PARK NOW VARIES BETWEEN 10-20 MPH, AND I HAVE ABSOLUTELY NO IDEA HOW FAST I'M ACTUALLY TRAVELING WHILE DRIVING. I'VE MADE AN APPT WITH THE DEALER TO HAVE IT CHECKED OUT, AND I'M SURE THE REPAIRS WILL BE EXPENSIVE!

NHTSA complaint #10659912 — an unverified report by a vehicle owner.

at 143,000 miles Leroy, MI

SERVICE BRAKES

TOTAL BRAKE FAILURE, NO BRAKES. STEEL BRAKE LINE RUSTED THROUGH ON FRAME RAIL NEAR GAS TANK CAUSING FLUID CONTAINER TO EMPTY COMPLETELY. NO ADVANCED WARNING LAMP OR INDICATION OF FAILURE. TO REPLACE THE LINE, THE FUEL TANK MUST BE REMOVED. DEALER CHARGE $800.00 AND UP.

NHTSA complaint #10655367 — an unverified report by a vehicle owner.

at 130,000 miles Albany, NY

SERVICE BRAKES

I HAD A PANIC STOP WHILE DRIVING MY SUV, AND THE BRAKE PEDAL WENT TO THE FLOOR, OFFERING ALMOST NO BRAKING ABILITY. THIS CAUSED ME TO SHARPLY SWERVE AROUND THE CAR IN FRONT OF ME, DRIVE THROUGH A RED LIGHT AT A BUSY INTERSECTION INTO ONCOMING TRAFFIC, AND FIND A SAFE PLACE TO LAND. I HAD MY 11 YEAR OLD DAUGHTER AND 9 YEAR OLD SON WITH ME, THIS COULD HAVE BEEN DEADLY.

NHTSA complaint #10655223 — an unverified report by a vehicle owner.

Willow Grove, PA

SERVICE BRAKES

CAR PULLED IN FRONT OF ME, HAD TO APPLY MAXIMUM BRAKING EFFORT. PEDAL WENT TO THE FLOOR AND THE TRUCK GRADUALLY SLOWED. FURTHER ATTEMPTS TO DRIVE AND BRAKE WERE FUTILE.

NHTSA complaint #10644927 — an unverified report by a vehicle owner.

at 90,550 miles Morocco, IN

SERVICE BRAKES

I WAS DRIVING ON THE HIGHWAY AT APPROX. 60 MPH... WHEN ALL OF A SUDDEN I HEARD A CHIMING NOISE AND MY "SERVICE BRAKE SYSTEM" ALERT CAME ON! I THEN ATTEMPTED TO SLOW DOWN AND TO MY UNFORTUNATE DISCOVERY THE BRAKE PEDAL WENT STRAIGHT TO THE FLOOR. (SCARY) I LET THE VEHICLE COAST A BIT TO SLOW DOWN AND TRIED PUMPING MY BRAKES.. NOW PLEASE KEEP IN MIND I WAS DRIVING WITH MY 2 CHILDREN IN THE BACK SEAT. (SCARIER) I WAS ABLE TO SLOWLY STOP AND PULL OVER. I DISCOVERED THE REAR BRAKE LINE WAS LEAKING.. LONG STORY SHORT MY HUSBAND CAME AND WAS ABLE TO DRIVE IT HOME.. BUT BASICALLY BY THE GRACE OF GOD!!! I DID SOME RESEARCHING- CALLING A FEW DIFFERENT DEALERSHIP AND SERVICE LOCATIONS AND WAS TOLD IT WOULD COST ANYWHERE FROM $1,500 TO $600.00 TO HAVE THE LINES REPLACED,ECT. I AM FURIOUS THAT GM IS TRYING TO THROW THIS ON THE CONSUMER STATING THIS WAS A "MAINTENANCE ISSUE"... I HAVE READ NUMEROUS STORIES OF PEOPLE (REAL PEOPLE) HAVING THIS SAME PROBLEM, BUT GM WANTS TO SAY THIS IS OUT FAULT!!?!?!? NO WAY... IS THERE ANY RECOURSE? THANK GOD WE DID NOT HAVE AN ACCIDENT. *MY HUSBAND HAD A FRIEND OF HIS WHO WORKS ON VEHICLES TAKE A LOOK AND STATED THE LINES WERE COMPLETELY RUSTED AND CORRODED!!*

NHTSA complaint #10639157 — an unverified report by a vehicle owner.

at 133,000 miles North Wales, PA

SERVICE BRAKES

I WAS DRIVING OUR 2003 GMC YUKON XL HOME AND THE BRAKES WENT THE FLOOR, LET ME TELL YOU THIS IS VERY SCARY ESPECIALLY WITH SUCH A LARGE VEHICLE. LUCKILY I WAS A BLOCK AWAY AND MADE IT HOME PUMPING THE BRAKES. THE BRAKE LINES BROKE JUST ABOVE THE REAR AXLE. BOTH LINES COME OUT OF A CONNECTOR AND THEY WERE VERY SEVERELY RUSTY, IT IS TOUGH TO SEE UNLESS YOU REMOVE THE SPARE TIRE. IF YOU LOOK AT THE SAME BRAKE LINES THAT RUN ACROSS THE REAR AXLE, THEY LOOK FINE. DON'T LET THAT FOOL YOU, THEY MAY BE VERY RUSTY UP FARTHER WHERE YOU CAN'T SEE. DOESN'T MAKE SENSE TO ME, BUT WE ALSO LOST OUR BRAKES WITH NO WARNING IN OUR 2002 GMC YUKON. THIS HAS HAPPENED WITH 2/2 GMC FROM 2002 AND 2003 THERE MUST BE MANY OTHERS AND ACCIDENTS FROM THIS HAPPENING, ITS A VERY FAST LOSS OF BRAKE FLUID WITH NO WARNING. GM HAS TO DO SOMETHING ABOUT THIS IF THEY WANT OUR BUSINESS AGAIN.

NHTSA complaint #10629638 — an unverified report by a vehicle owner.

at 102,000 miles Prichard, AL

SERVICE BRAKES

I WAS DRIVEN MY VEHICLE AND MY ABS AND SERVICE BRAKE SYSTEM LIGHT CAME ON AND THE VEHICLE WOULDN'T STOP. I RAN OFF THE ROAD INTO A FIELD MY PADS AND BRAKE FLUID IS GOOD. I CHECK ONLINE AND DISCOVERED RECALLS ON THIS MAKE AND MODEL YEAR OF THIS VEHICLE. THE RECALL # IS 75641 WHEEL CAP COVER HUB RECALL DATE DEC 17,2007. ALSO THE WAS RECALL ON SERVICE BRAKES HYDRAULIC RECALL # 42659 RECALL DATE FEB 2004. I CONTACTED GMC 800# AND SPOKE WITH [XXX] HIS AGENT I.D # [XXX] HE HAD A SPECIALIST CONTACT ME AND HE GAVE ME REFERENCE# OF[XXX]. I WENT LOCAL GMC SPOKE WITH A[XXX] AND GMC SPECIALIST [XXX] DON'T REFUSE TO INSPECT WITHOUT A CHARGE. MY SUV DOING THE SAME AS RECALL STATED THEY SAID NO RECALLS ON THIS VEHICLE. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA complaint #10622132 — an unverified report by a vehicle owner.

Muskogee, OK

EQUIPMENT:APPLIANCE:AIR CONDITIONER

THE AIR CONDITIONER SWITCHES TO HEAT WHILE DRIVING.

NHTSA complaint #10609105 — an unverified report by a vehicle owner.

at 200,000 miles Grosse Pointe, MI

SERVICE BRAKES

TRAVELING AT 25 MPH, THE BRAKES WERE APPLIED AND THE PEDAL WENT ALL OF THE WAY TO THE FLOOR. PUMPING THE BRAKES HELPED STOP THE VEHICLE. THE VEHICLE WAS DRIVEN A SHORT DISTANT TO THE NEAREST DEALER. UPON THEIR INSPECTION, THEY STATED THE BRAKE LINES HAD CORRODED AND THE FLUID HAD LEAKED OUT. FORTUNATELY THE VEHICLE WAS TRAVELING AT A LOW RATE OF SPEED AND TRAFFIC WAS NOT IN THE WAY AT THE TIME OF FAILURE.

NHTSA complaint #10594513 — an unverified report by a vehicle owner.

at 178,465 miles Centerville, OH

SERVICE BRAKES

BRAKE FAILURE DUE TO RUSTED THROUGH LINE. UPON DIAGNOSIS ALL LINES RUSTED AND REQUIRE REPLACEMENT. HAD TO PUSH PEDAL ALL THE WAY TO FLOOR HARD TO COME TO SOFT STOP.

NHTSA complaint #10567745 — an unverified report by a vehicle owner.

at 96,000 miles Fort Washington, MD

SERVICE BRAKES

ON 1/4/14 MY WIFE WAS SITTING IN THE DRIVE THRU LANE AND WHEN SHE WENT TO PUT THE TRUCK IN DRIVE THE PEDAL WENT ALL THE WAY TO THE FLOOR. HAD IT TOWED AND FOUND A RUSTED AND LEAKING BRAKE LINE. SECOND INCIDENT ON 2/1/14 WHILE DRIVING AND APPROACHING A RED LIGHT I APPLIED THE BRAKES AND THE PEDAL WENT ALL THE WAY TO THE FLOOR. I PUMPED THE BRAKES ENOUGH TO WHERE I GOT THE VEHICLE STOPPED AFTER GOING THROUGH THE INTERSECTION WITHOUT BEING HIT. I GOT IT OFF THE ROAD AND HAD IT TOWED ONCE AGAIN. ANOTHER BRAKE LINE HAD BURST AND FLUID LEAKED OUT. THE MECHANIC STATES THAT ALL OF THE BRAKES LINES ARE RUSTED, SOME MORE THAN OTHERS SO I AM HAVING ALL OF THE LINES REPLACED. SOME TYPE OF RECALL NEEDS TO BE DONE AS I AM READING ON LINE OF OTHER OWNERS HAVING PROBLEMS WITH PREMATURE RUSTING.TWO LINES LEAKING WITHIN ONE MONTH IS UNACCEPTABLE.

NHTSA complaint #10562865 — an unverified report by a vehicle owner.

at 118,000 miles Phoenix, MD

SERVICE BRAKES

MY WIFE WAS DRIVING OUR KIDS IN THE NEIGHBORHOOD FOR HALLOWEEN. THERE WERE LOTS OF PEOPLE AND SMALL CHILDREN WALKING FROM HOUSE TO HOUSE. SHE WENT TO PUT THE BRAKES ON AN THE TRUCK WOULD NOT STOP. SHE WAS ABLE TO BLOW THE HORN AND AVOID HITTING ANYONE AND CAME TO A STOP AFTER ROLLING THROUGH A STOP SIGN. I INSPECTED THE BRAKE LINES. THE BRAKE LINE THAT GOES ABOVE THE REAR DRIVER SIDE TIRE IS COMPLETELY RUSTED AND FAILED. AFTER FURTHER INSPECTION ALL OF THE BRAKE LINES WILL NEED TO BE REPLACED TO AVOID THIS FROM HAPPENING AGAIN. THIS SHOULD BE RECALLED. YOU CAN BET IF SOMEONE WAS INJURED THIS WOULD BE A MUCH BIGGER PROBLEM. WHY DO WE HAVE TO WAIT FOR SOMEONE TO BE KILLED FROM POOR DESIGN AND POOR MATERIALS?

NHTSA complaint #10550596 — an unverified report by a vehicle owner.

at 54,000 miles Gilbert, AZ

ENGINE

ENGINE WENT INTO REDUCED ENGINE POWER (REP) MODE AND 4 DIAGNOSTIC TROUBLESHOOTING CODES (DTC'S) WERE SET ALL RELATING TO THE THROTTLE ACTIVATION CIRCUIT (TAC). WHEN THIS HAPPENS THE ENGINE POWER IS SHUT OFF IMMEDIATELY AND THE ENGINE WILL ONLY IDLE. THIS IS A KNOWN ISSUE WITH GM AND IS A POTENTIALLY EXTREMELY DANGEROUS SAFETY ISSUE. THE ENTIRE TAC SYSTEM ( THROTTLE BODY, TAC MODULE, PCM, WIRE HARNESSES/CONNECTORS) NEEDS TO BE INVESTIGATED.

NHTSA complaint #10542372 — an unverified report by a vehicle owner.

at 54,000 miles Gilbert, AZ

FUEL/PROPULSION SYSTEM

ENGINE WENT INTO REDUCED ENGINE POWER (REP) MODE AND 4 DIAGNOSTIC TROUBLESHOOTING CODES (DTC'S) WERE SET ALL RELATING TO THE THROTTLE ACTIVATION CIRCUIT (TAC). WHEN THIS HAPPENS THE ENGINE POWER IS SHUT OFF IMMEDIATELY AND THE ENGINE WILL ONLY IDLE. THIS IS A KNOWN ISSUE WITH GM AND IS A POTENTIALLY EXTREMELY DANGEROUS SAFETY ISSUE. THE ENTIRE TAC SYSTEM ( THROTTLE BODY, TAC MODULE, PCM, WIRE HARNESSES/CONNECTORS) NEEDS TO BE INVESTIGATED.

NHTSA complaint #10542372 — an unverified report by a vehicle owner.