FaultScore

FaultScore report

1999 GMC Yukon problems

Owners have filed 262 complaints about the 1999 GMC Yukon with NHTSA between 1999 and 2016. The largest single group is the brakes. Across this model's run it ranks 9 of 34 worst.

C

FaultScore 55/100

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

How this is worked out

The numbers

262

Complaints

23

Crashes reported

0

Fires reported

10

Injuries reported

90,000 mi

Median mileage at failure

Half of reported failures happened before this

4%

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 69 vs 50 Severity 65 vs 50 Early failure 7 vs 50
The dashed ring is 50 — the national norm. Further out is worse.
Complaint volume — 69
Against the median year of the GMC Yukon. 50 means typical for this model; 100 means roughly double.
Severity — 65
12.6% of these complaints involved a crash, fire, injury or death, against a national rate of 9.7%.
Early failure — 7
4% of failures with a mileage on record happened under 36,000 miles, against a national rate of 29%.

How 1999 compares with every other GMC Yukon

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 1999 GMC Yukon

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

Brakes 122 46.6%

12 crashes, 0 fires · median 91,000 mi

Steering 22 8.4%

Median failure at 97,500 miles

Tires 17 6.5%

1 crashes, 0 fires · median 90,000 mi

Median failure at 68,750 miles

1 crashes, 0 fires · median 98,500 mi

Median failure at 85,000 miles

Median failure at 82,892 miles

Suspension 10 3.8%

Median failure at 133,000 miles

Airbags 6 2.3%

6 crashes, 0 fires

Windows, Mirrors & Wipers 5 1.9%

Median failure at 78,000 miles

Body & Structure 5 1.9%

1 crashes, 0 fires · median 28,000 mi

Equipment & Accessories 4 1.5%

Median failure at 69,526 miles

Doors, Latches & Locks 3 1.1%

Median failure at 112,500 miles

Seats 3 1.1%

Median failure at 56,300 miles

Seat Belts 2 0.8%

1 crashes, 0 fires

Acceleration & Cruise Control 2 0.8%

1 crashes, 0 fires

Child Seats 1 0.4%
Wheels 1 0.4%

Median failure at 58,306 miles

Lights 1 0.4%

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.

Antilock/Traction Control/Electronic Limited Slip 74 64.3%
Automatic Transmission 9 7.8%
Tread/Belt 6 5.2%
Hydraulic Power Assist System 6 5.2%
Rotor 5 4.3%
Fuel Pump 5 4.3%
Master Cylinder 5 4.3%
Frontal 5 4.3%

When it fails

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

10,000 – 24,999 miles 3 3.0%
25,000 – 49,999 miles 5 5.0%
50,000 – 74,999 miles 28 27.7%
75,000 – 99,999 miles 26 25.7%
100,000 – 149,999 miles 25 24.8%
150,000+ miles 14 13.9%

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 1999 peak 13 Oct 2016

NHTSA investigations into the 1999 GMC Yukon

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.

PE10010 Opened 30 Mar 2010 Closed 5 Jan 2011 SERVICE BRAKES, HYDRAULIC

Brake line corrosion failure

The Office of Defects Investigation (ODI) received Defect Petition DP10-003 on March 2, 2010, requesting the investigation of model year (MY) 2003 Chevrolet Silverado 2500HD 4WD pickup trucks for corrosion failures of the vehicle brake lines.DP10-003 was granted and on March 30, 2010, Preliminary Evaluation PE10-010 was opened on more than six million model year 1999 through 2003 light trucks and sport utility vehicles manufactured and sold by General Motors Corporation (GM).On July 2, 2010, ODI received GM's response to an information request, which included GM's assessment of the frequency a...

PE05020 Opened 28 Apr 2005 Closed 13 Sep 2005 SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

UNWANTED LOW-SPEED ABS ACTIVATION

IN A LETTER DATED AUGUST 29, 2005, GM NOTIFIED ODI THAT IT WAS RECALLING CERTAIN MODEL YEAR 1999 THROUGH 2002 C/K PICKUP TRUCKS AND SPORT UTILITY VEHICLES TO CORRECT A PROBLEM WITH ANTI-LOCK BRAKE SYSTEM (ABS) WHEEL SPEED SENSOR CORROSION THAT MAY RESULT IN UNWANTED ABS ACTIVATION AND EXTENDED STOPPING DISTANCES DURING LOW-SPEED BRAKING (RECALL 05V-379).GM'S RECALL COVERS APPROXIMATELY 804,000 VEHICLES CURRENTLY REGISTERED IN THE FOLLOWING 14 SALT-BELT STATES:CONNECTICUT, ILLINOIS, INDIANA, MASSACHUSETTS, MAINE, MICHIGAN, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, V...

EA02015 Opened 1 Aug 2002 Closed 12 Jan 2004 VEHICLE SPEED CONTROL:LINKAGES

THROTTLE STICKING CLOSED

THIS INVESTIGATION INVOLVES THE GENERAL MOTORS CORPORATION (GM)THROTTLE BODY (TB) UTILIZED IN MODEL YEAR (MY) 1999-2002 SILVERADO, SIERRA, TAHOE, SUBURBAN, AVALANCHE AND YUKON (SUBJECT VEHICLE(S)) WITH 4.8L, 5.3L, AND 6.0L ENGINES. THE TB VALVE MAY INTERMITTENTLY STICK IN A CLOSED POSITION.IN SUCH A SITUATION, AN OPERATOR MAY APPLY ADDITIONAL ACCELERATOR PEDAL FORCE TO INCREASE ENGINE SPEED.THE APPLICATION OF ADDITIONAL ACCELERATOR PEDAL FORCE, TO OPEN A STUCK THROTTLE VALVE, MAY OPEN THE THROTTLE VALVE MORE THAN INTENDED AND, IN TURN, ACCELERATE THE ENGINE AND VEHICLE MORE THAN INTENDED AND R...

EA01018 Opened 20 Dec 2001 Closed 9 Dec 2002 SEAT BELTS:FRONT:ANCHORAGE

SEAT BELT ANCHORAGE SEPARATION

PE01023 Opened 17 Jul 2001 Closed 20 Dec 2001 SEAT BELTS:FRONT:ANCHORAGE

SEAT BELT ANCHORAGE SEPARATION

ODI HAS RECEIVED ONE (1) COMPLAINT ALLEGING THAT THE 2ND ROW PASSENGER-SIDE SEAT BELT RELEASE BUCKLE ANCHOR DETACHED FROM SEAT FRAME DURING A SIDE IMPACT CRASH.DURING THE CRASH, THE OCCUPANT WAS THROWN FROM HIS SEAT, PARTIALLY EJECTED THROUGH THE REAR QUARTER WINDOW OF THE VEHICLE.OCCUPANT SUSTAINED INJURY.GM HAS SUBSEQUENTLY CHANGED SEAT BELT ANCHORING DESIGN IN MY 2000. ODI HAS COMPLETED A PRELIMINARY INVESTIGATION AND HAS DETERMINED THAT FURTHER INFORMATION IS NEEDED TO DETERMINE WHETHER A SAFETY DEFECT EXISTS.

EA99011 Opened 12 May 1999 Closed 27 Feb 2001 STEERING

ERRATIC POWER STEERING ASSIST WHILE DRIV

THE OFFICE OF DEFECT INVESTIGATION (ODI) HAS INVESTIGATED ALLEGATIONS OF POWER STEERING ASSIST FLUCTUATIONS IN THE SUBJECT VEHICLES.FOR DETAILS AND A BASIS FOR THE INVESTIGATION CONCLUSIONS, PLEASE SEE THE CLOSING REPORT IN THE EA99-011 PUBLIC FILE.ODI HAS NOT IDENTIFIED A SAFETY-RELATED DEFECT TREND IN THE SUBJECT VEHICLE POPULATION.FUTHER EXPENDITURE OF AGENCY RESOURCES ON THIS SUBJECT DOES NOT APPEAR TO BE WARRANTED AT THIS TIME.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION I...

Recalls on the 1999 GMC Yukon

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

06E043000

FUEL SYSTEM, GASOLINE

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.

00V122000

SEAT BELTS:FRONT:WEBBING

VEHICLE DESCRIPTION: LIGHT DUTY PICKUP TRUCKS AND SPORT UTILITY VEHICLES. THESE VEHICLES DO NOT COMPLY WITH THE OCCUPANT PROTECTION REQUIREMENTS OF FMVSS NO. 208, "OCCUPANT CRASH PROTECTION."

Risk: IN THE EVENT OF A VEHICLE CRASH, THE RIGHT FRONT PASSENGER RESTRAINT SYSTEMS MAY NOT MEET THE NECK EXTENSION REQUIREMENTS.

Canada — Transport Canada

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

Recall 2001263 63,484 units in Canada

Electrical

Certain vehicles: Light duty trucks. passenger vehicles and sport utility vehicles. Certain vehicles do not comply with the requirements of C.M.V.S.S. NO. 118, "POWER-OPERATED WINDOW, PARTITION & ROOF PANEL SYSTEMS." When the hazard flasher switch is used to turn the hazard flashers on or off, the retained accessory power (RAP) feature can be activated without a key in the ignition. Correction: There is no detrimental effect on vehicle safety so no corrective action is necessary.

Recall 2000270 116,675 units in Canada

Brakes

On certain vehicles, the body cross sill may contact the front, right-hand brake pipe. This could eventually wear a hole in the brake pipe over the normal life of the vehicle and result in a brake fluid leak. This could ultimately result in a partial brake system failure and increased stopping distances. Correction: Dealers will inspect for brake pipe wear and replace worn section if necessary. A spacer clip will be installed to ensure adequate clearance.

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 89,000 miles Milan, MI Crash

SERVICE BRAKES, HYDRAULIC

WHEN STOPPING THE ANTILOCK BRAKE SYSTEM ACTIVATES AT SLOW SPEED GREATLY INCREASING STOPPING DISTANCE. SPECIALLY WHEN TOWING MY BOAT. I HAD A SLIGHT FENDER BENDER WITH NO INJURIES. THIS CONDITION HAPPENS DAILY. MY WHEEL SPEED SENSORS WERE REPLACED BY A DEALER. I WAS TOLD THAT THERE WAS A RECALL FOR YUKONS 2000 AND UP. OUR YUKON IS A 1999 WITH THE SAME ISSUE. SEE NHTSA ACTION NUMBER PE05020 AND NHTSA CAMPAIGN ID NUMBER 05V379000.

NHTSA complaint #10245760 — an unverified report by a vehicle owner.

at 184,050 miles Sammamish, WA Crash

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

ABS HAS CAUSED INCREASED STOPPING DISTANCE ON SEVERAL OCCASIONS. BOTH AT LOW SPEED AND HIGH SPEED. DURING A STOP FROM 60 MPH TO A STOPPED CONDITION, ABS CAUSED BRAKING TO BE REDUCED FROM ABOUT 45 MPH DOWN. MINOR REAR END COLLISION RESULTED. ON PREVIOUS OCCASIONS, ABS HAS RELEASED BRAKING WHEN VEHICLE HAS GONE OVER A BUMP IN THE PAVEMENT, CAUSING INCREASED STOPPING DISTANCE. THIS ISSUE APPEARS TO BE SIMILAR TO CAMPAIGN #05V379000. WHY HAS THE 99 GMC BEEN EXCLUDED FROM THE RECALL? DEALER HAS NOT BEEN CONTACTED - YET.

NHTSA complaint #10221279 — an unverified report by a vehicle owner.

at 110,000 miles Bedford, MA Crash

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

AT 5MPH OR LESS ABS PUMP MOTOR ACTIVATES, VEHICLE DIFFICULT TO STOP.

NHTSA complaint #10187360 — an unverified report by a vehicle owner.

at 12,000 miles Lidenhurst, IL Crash

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

TL* - THE CONTACT STATED THAT WHILE DRIVING HIS 1999 GMC YUKON AND COMING TO A STOP HE COULD HEAR THE ABS ENGAGED. WHILE TRYING TO STOP THE VEHICLE IT CONTINUED TO ROLL A FEW MORE FEET. THE CONTACT STATED THAT THIS HAPPENED EVERYDAY, AND HE TRIED TO GET THE DEALERSHIP TO DO SOMETHING TO FIX THE ABS. THE ABS PREVENTED HIM FROM COMING TO A COMPLETE STOP. THIS FAILURE CAUSED A CRASH. THE CONTACT'S VEHICLE STRUCK ANOTHER VEHICLE WHILE TRYING TO COME TO A COMPLETE STOP. THE IMPACT WAS MINOR AND LITTLE DAMAGE WAS DONE. THE CONTACT CALLED THE MANUFACTURER, AND WAS TOLD TO CALL THE DEALERSHIP. THE CONTACT CALLED THE DEALERSHIP, AND WAS ADVISED THAT THE VEHICLE WAS OUT OF WARRANTY, AND HE WOULD BE RESPONSIBLE FOR ANY DIAGNOSTICS SERVICES. THE CONTACT WAS GIVEN A RECALL BULLETIN NUMBER FROM NHTSA # 05V379000, STATING THAT DEALERSHIP WAS TO REMOVE THE WHEEL SPEED SENSOR. *AK UPDATED 03/07/07

NHTSA complaint #10181665 — an unverified report by a vehicle owner.

at 69,526 miles Cleveland, OH 2 injured

STEERING: STEERING WHEEL/HANDLE BAR

PURCHASED A VEHICLE FROM DEALER AND STEERING WAS NEVER FIXED. THEN PURCHASED A EXTENDED WARRANTY ,AND IT WAS NEVER HONORED! I EXIT THE WARRANTY ,AND WAS NOT SEND MONEY BACK. THE COMPANY MADE EXCUSES, AND DIDN'T RESPOND AFTER REPEATED REQUEST AND LETTERS.

NHTSA complaint #10100105 — an unverified report by a vehicle owner.

at 69,526 miles Cleveland, OH 2 injured

STEERING:LINKAGES:KNUCKLE:SPINDLE:ARM

PURCHASED A VEHICLE FROM DEALER AND STEERING WAS NEVER FIXED. THEN PURCHASED A EXTENDED WARRANTY ,AND IT WAS NEVER HONORED! I EXIT THE WARRANTY ,AND WAS NOT SEND MONEY BACK. THE COMPANY MADE EXCUSES, AND DIDN'T RESPOND AFTER REPEATED REQUEST AND LETTERS.

NHTSA complaint #10100105 — an unverified report by a vehicle owner.

The most recent complaints

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

at 21,650 miles Lynchburg, VA

SERVICE BRAKES

VEHICLE HAS ONLY 21,650 M ON IT, USED MOSTLY ON WEEKENDS AND IN THE SNOW IN WINTER. IT WAS DOING FINE UNTIL 9/18/16 WHEN SUDDENLY I NOTICED MY BRAKE WAS NOT RESPONDING AS USUAL. I HAD TO PUSH THE PEDAL TO THE FLOOR REPEATEDLY TO STOP, BARELY MISSED HITTING THE CAR IN FRONT OF ME. I WAS ON ONE OF MY CITY STREETS GETTING BACK HOME AFTER GROCERY SHOPPING. DROVE HOME SLOWLY AND VERY CAREFULLY. HAD IT TOWED TO A NEARBY GM DEALER. HE SAYS MOST OF THE BRAKE LINES AND SOME HOSES HAVE RUSTED, NEED TO BE REPLACED. THAT WOULD BE 15-16 HOURS LABOR AND WILL COST ME $ 2000.00. IT SNOWS HERE QUITE A BIT AND AFTER THE SEASON, I ALWAYS WASH MY VEHICLES WITH EMPHASIS ON THE UNDERSIDE TO REMOVE THE SALT AND CHEMICALS. BESIDES, ON THIS VEHICLE I HAD TO REPAINT THE HOOD TWICE, ROOF ONCE AND REPLACE THE REAR BUMPER SO FAR- ALL DUE TO RUST. NOW MY FRONT BUMPER IS SHOWING SIGNS OF RUST. WHAT'S THE MATTER - WITH ALL THIS EXCESSIVE RUSTING ON THIS VEHICLE. I HAVE MY OTHER SUV PARKED RIGHT BESIDE THIS AT HOME AND USE IT IN THE WINTER TIME. IT IS MUCH OLDER THAN YUKON AND THERE IS NO RUST PROBLEM AT ALL WITH IT. LOOKS LIKE THERE IS SOME SERIOUS PROBLEM WITH THE METAL USED IN THIS VEHICLE OR LACK OF QUALITY CONTROL. GM DID A BAD JOB WITH THIS VEHICLE. THEY SAY THERE WAS NO RECALL ON THIS MODEL. WOULD LIKE TO KNOW IF I CAN GET COMPENSATED BY GM FOR ALL THIS HARDSHIP. DO NOT KNOW WHAT ELSE IS IN STORE WITH THIS VEHICLE IN FUTURE. HAVE TO GET THE BRAKE JOB DONE RIGHT AWAY BUT VERY PRICEY FOR MY BUDGET. PLEASE CHECK INTO THIS PROBLEM AND LET ME KNOW HOW TO PROCEED. LOOKING FORWARD TO HEARING FROM YOU SOON. THANKS, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA complaint #10911068 — an unverified report by a vehicle owner.

at 90,000 miles Troy, MI

SERVICE BRAKES

TL* THE CONTACT OWNS A 1999 GMC YUKON. THE CONTACT STATED THAT WHILE BRAKING AT LOW SPEEDS, THE VEHICLES FRONT END WOULD RATTLE AND SHAKE. THE CONTACT STATED THAT THE BRAKE PEDAL WOULD TRAVEL TO THE FLOORBOARD WHEN DEPRESSED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE ABS MODULE NEEDED TO BE REPAIRED. THE VEHICLE WAS REPAIRED, HOWEVER THE FAILURE RECURRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 90,000.

NHTSA complaint #10836695 — an unverified report by a vehicle owner.

at 150,000 miles Dayton, OH

SERVICE BRAKES

ANYTIME I APPLY THE BRAKES AND REACH A SPEED BETWEEN 5 AND 10 MPH THE ABS ENGAGES AND THE STOPPING DISTANCE IS GREATLY INCREASED.

NHTSA complaint #10825193 — an unverified report by a vehicle owner.

at 145,661 miles Mason, OH

SERVICE BRAKES

ABS FAILURE. UNABLE TO STOP VEHICLE. REMOVED ABS MODULE FUSE TO SAFELY OPERATE VEHICLE.

NHTSA complaint #10626004 — an unverified report by a vehicle owner.

at 156,830 miles West Friendship, MD

SERVICE BRAKES, HYDRAULIC

COMPLETE BRAKE FAILURE WHEN TWO METAL LINES RUPTURED CAUSING A LOSS OF HYDRAULIC PRESSURE IN BOTH CIRCUITS DURING A HARD STOP. ABS HAD NOT ACTIVATED. THE BRAKING TOOK PLACE AT LOW SPEED WHEN A CAR AHEAD STOPPED SUDDENLY PEDAL SANK TO THE FLOOR, AND THE CABLE-ACTIVATED PARKING BRAKE WAS THEN USED TO AVOID A COLLISION AND GET THE TRUCK TO THE SIDE OF THE ROAD.

NHTSA complaint #10587990 — an unverified report by a vehicle owner.

Essex, CT

SERVICE BRAKES, HYDRAULIC

BRAKE ROTOR AND PAD KIT PURCHASED FROM ROCK AUTO WAS THE WRONG DIMENSION AND THEY REFUSED TO ACCEPT THE IMPROPER FIT, THE FOLLOWING RESPONSE FROM ROCK AUTO: :[XXX] I HAVE RECEIVED A REPLY FROM THE MANUFACTURER CONFIRMING THAT PART NUMBER KOE 1970, THE ROTORS YOU RECEIVED, ARE THE CORRECT ROTORS FOR A 1999 GMC YUKON 5.7L V8 WITH 4WD AND 6 LUG WHEELS. THE PART NUMBER FOR THESE ROTORS SHOULD BE AR8609XPR. IF THIS IS NOT THE NUMBER STAMPED ON THE ROTOR YOU RECEIVED, YOU MAY HAVE RECEIVED A MIS-BOXED PART. IF THAT IS THE CASE, PLEASE RESPOND WITH THE NUMBER THAT IS STAMPED ON THE ROTOR YOU RECEIVED. IF THIS NUMBER MATCHES THE ROTORS YOU RECEIVED, YOU CAN SIMPLY FOLLOW THE RETURN INSTRUCTIONS I HAVE EMAILED TO YOU. IN THIS CASE WE WOULD BE UNABLE TO REFUND YOU THE ORIGINAL SHIPPING, BUT WE WILL COVER THE RETURN SHIPPING IN THE FORM OF A SHIPPING LABEL. WHEN THE MANUFACTURER SAYS THAT THE FIT IS CORRECT AND THE CUSTOMER SAYS IT IS NOT, IT IS OUR POLICY TO SPLIT THE SHIPPING ON THE ORDER. I APOLOGIZE FOR THE INCONVENIENCE, AND THANK YOU FOR YOUR COOPERATION IN THIS MATTER. THIS IS A VERY DANGEROUS CONDITION WHERE THE AFTERMARKET "BROKERS" LIKE ROCK AUTO ARE SELLING PARTS THAT ARE THE WRONG SIZE AND THEN SUPPORTING THE MANUFACTURER (PROFITING). THE THICKNESS OF THE ROTOR PLATE PUSHED MY ROAD WHEEL OUT BEYOND FULL WHEEL LUG NUT ENGAGEMENT AND NO ENGAGEMENT OF THE ROAD WHEEL CENTER HOLE WITH THE BEARING HUB. THE ONLY CONTACT WAS THE LUG NUTS. THIS IS AN EXTREMELY DANGEROUS CONDITION. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA complaint #10550660 — an unverified report by a vehicle owner.

at 130,000 miles Sandy, OR

ELECTRICAL SYSTEM

SAME THING AS ALREADY LISTED. MY RADIO, WIPERS AND WINDOWS STOPPED WORKING. THE RADIO WILL RANDOMLY COME ON BUT IF YOU TRY TO USE THE WIPERS OR ROLL DOWN A WINDOW IT SHUTS ALL 3 DOWN. FOUND THROUGH RESEARCH THIS IS A COMMON ISSUE AND REQUIRES THE BODY CONTROL MODULE TO BE REPLACED.

NHTSA complaint #10546567 — an unverified report by a vehicle owner.

at 183,690 miles Watkins, CO

STEERING

HAD TO STOP IN A HURRY ON THE FREEWAY AND WAS GOING ABOUT 60 MILES AN HOUR AND HIT THE BRAKES, I BELIEVE THE ABS LOCKED UP AND I FISHTAILED FROM THE LEFT TO THE RIGHT AND BACK TO THE LEFT AGAIN. ENGINE SHUTOFF AUTOMATICALLY AND CHECK ENGINE LIGHT CAME ON. THIS NEARLY CAUSED A MULTI CAR COLLISION WITH A POSSIBLE BRIDGE FLY AWAY AS WE WERE ON A BRIDGE AT THE TIME. LUCKILY THROUGH DEFENSIVE DRIVING WAS ABLE TO GAIN CONTROL OF THE VEHICLE AND KEEP IT FROM HITTING ANYTHING OR ANYONE, HOWEVER NOW WHEN TURNING RIGHT OR LEFT THERE IS A SQUEAK AT EVERY ROTATION WHEN GOING SLOW. ALSO THE VEHICLE SLOWLY HESITATES COMING TO A STOP AND ABS WILL SOMETIMES START ENGAGING CAUSING NEAR COLLISIONS.

NHTSA complaint #10533174 — an unverified report by a vehicle owner.

at 183,690 miles Watkins, CO

SERVICE BRAKES

HAD TO STOP IN A HURRY ON THE FREEWAY AND WAS GOING ABOUT 60 MILES AN HOUR AND HIT THE BRAKES, I BELIEVE THE ABS LOCKED UP AND I FISHTAILED FROM THE LEFT TO THE RIGHT AND BACK TO THE LEFT AGAIN. ENGINE SHUTOFF AUTOMATICALLY AND CHECK ENGINE LIGHT CAME ON. THIS NEARLY CAUSED A MULTI CAR COLLISION WITH A POSSIBLE BRIDGE FLY AWAY AS WE WERE ON A BRIDGE AT THE TIME. LUCKILY THROUGH DEFENSIVE DRIVING WAS ABLE TO GAIN CONTROL OF THE VEHICLE AND KEEP IT FROM HITTING ANYTHING OR ANYONE, HOWEVER NOW WHEN TURNING RIGHT OR LEFT THERE IS A SQUEAK AT EVERY ROTATION WHEN GOING SLOW. ALSO THE VEHICLE SLOWLY HESITATES COMING TO A STOP AND ABS WILL SOMETIMES START ENGAGING CAUSING NEAR COLLISIONS.

NHTSA complaint #10533174 — an unverified report by a vehicle owner.

at 170,000 miles Marshall, VA

SERVICE BRAKES

BRAKE LINES ARE COMPLETELY CORRODING. IMMINENT BRAKE FAILURE.

NHTSA complaint #10513449 — an unverified report by a vehicle owner.

at 163,224 miles Bethany Beach, DE

SERVICE BRAKES

WHILE SLOWLY APPROACHING STOP SIGN ON THE FIRST TRIP OF THE DAY, BRAKES WERE SLOW TO RESPOND AND PEDAL DEPRESSION WAS MORE THAN USUAL. STOPPED ON SIDE OF THE ROAD AND HAD YUKON TOWED TO REPAIR SHOP. RIGHT FRONT BRAKE LINE FOUND RUSTED THROUGH. CORROSION FOUND ON OTHER THREE LINES,BUT NOT AS SEVERE AS RIGHT FRONT. REPLACED ALL FOUR BRAKE LINES. NINE YEARS OF VEHICLE MILEAGE ACCUMULATED IN CONNECTICUT, AND FIVE IN DELAWARE.

NHTSA complaint #10488881 — an unverified report by a vehicle owner.

at 120,000 miles Traverse, MI

SERVICE BRAKES

TL* THE CONTACT OWNS A 1999 GMC YUKON. THE CONTACT STATED THAT WHILE APPLYING THE BRAKE THE VEHICLE SLOWED TO APPROXIMATELY 3 MPH BUT DID NOT COME TO A STOP. THE DEALER WAS NOTIFIED AND INFORMED HIM THAT BASED ON THE INFORMATION GIVEN THERE WAS CORROSION ON THE BRAKE SENSOR THAT CAUSED THE FAILURE. THE VEHICLE HAD NOT BEEN REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 120,000.

NHTSA complaint #10485189 — an unverified report by a vehicle owner.

at 147,265 miles North Port, FL

SERVICE BRAKES

AS I WAS PULLING OUT OF THE PARKING LOT OF MY WORK, ONTO A PUBLIC ROAD, I CAME TO A STOP SIGN. I HAD BRAKE PEDAL PRESSURE FOR ABOUT 1 SECOND, THEN THE PEDAL WENT TO THE FLOOR. THERE WAS TRAFFIC COMING FROM BOTH DIRECTIONS SO I BECAME A LITTLE NERVOUS. THE TRUCK DID STOP IN TIME THOUGH. I KNEW I HAD BLOWN A BRAKE LINE RIGHT AWAY. I WENT BACK TO WORK AND INSPECTED THE LINES AND THE REAR LINE HAD BLOWN APART. THIS IS MY SECOND GM VEHICLE THAT BLEW A BRAKE LINE IN THE EXACT SAME SPOT ON THE VEHICLE. I RECENTLY MOVED TO FLORIDA, THIS VEHICLE HAS BEEN AN OHIO VEHICLE ALL IT LIFE.

NHTSA complaint #10483694 — an unverified report by a vehicle owner.

at 201,000 miles Enfield, CT

SERVICE BRAKES

PRESS BRAKE PEDAL ,SUV DID NOT STOP NOTED LEAK UNDER REAR DRIVER SIDE ABOVE TIRE.

NHTSA complaint #10483264 — an unverified report by a vehicle owner.

at 203,000 miles Frederick, MD

SERVICE BRAKES, HYDRAULIC

I WENT TO PULL MY HORSE TRAILER FORWARD TO LOAD HORSES AND THE BRAKE PEDAL WENT TO THE FLOOR. I WAS ABLE TO TURN THE VEHICLE UPHILL TO GET IT TO STOP. A NEIGHBOR TOOK THE PROTECTIVE PANEL OFF OF THE FRONT UNDERCARRIAGE AND FOUND BRAKE FLUID LEAKING FROM THE TUBING. THE TRUCK IS SCHEDULED TO GO TO THE REPAIR SHOP TOMORROW TO FIX THIS.

NHTSA complaint #10406161 — an unverified report by a vehicle owner.

at 129,000 miles Bristol, CT

SERVICE BRAKES, HYDRAULIC

(REAR BRAKE LINE RUPTURE) MY WIFE WAS ON HER WAY TO WORK WHEN SHE APPLIED THE BRAKES THE BRAKE WARNING LIGHT CAME ON. THE PEDAL BECAME REAL SOFT AS IF THE VEHICLE WASN'T GOING TO STOP. AFTER RETURNING HOME, UPON INVESTIGATION THE BRAKE MASTER CYLINDER WAS ALMOST EMPTY. I FOUND BRAKE FLUID COMING OUT OF A BADLY CORRODED BRAKE LINE JUST BEHIND THE FUEL TANK. THIS COULD HAVE BEEN A VERY BAD SITUATION. WE ARE THE SECOND OWNERS ON THIS VEHICLE, PURCHASED IN 2001. WE HAVE ALWAYS KEPT IT MAINTAINED AND CLEAN, INCLUDING CAR WASHES AFTER SNOW STORMS TO REMOVE ROAD SALT AND SAND. THIS SHOULD NOT BE HAPPENING ON AN 11 YEAR OLD VEHICLE, THANKFULLY THIS DIDN'T RESULT IN AN ACCIDENT. I HAVE ALSO NOTICED THE FUEL LINES HAVE CORROSION AT EVER MOUNTING LOCATION. SO, I GUESS THESE ARE GOING TO FAIL AS WELL SOME TIME IN THE FUTURE.

NHTSA complaint #10371144 — an unverified report by a vehicle owner.

at 130,000 miles Whitehouse Station, NJ

SERVICE BRAKES, HYDRAULIC

BRAKE LINE FAILURE DUE TO CORROSION OF THE LINES,ON MY 1999 GMC YUKON 1500 FURTHER INSPECTION THE ENTIRE UNDERSECTION BADLY CORRODED.

NHTSA complaint #10354664 — an unverified report by a vehicle owner.

at 60,000 miles Chicago, IL

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

TL* THE CONTACT OWNS A 1999 GMC YUKON. THE CONTACT STATED THAT THE FUEL PUMP FAILED AT LEAST SEVEN TIMES. THE VEHICLE WOULD STALL WITHOUT WARNING WHILE TRAVELING AT ANY GIVEN SPEED. THE VEHICLE WOULD NOT RESTART WHEN THE FAILURE WOULD OCCUR AND WOULD HAVE TO BE TOWED TO HER PLACE OF RESIDENCE. INITIALLY, THE FUEL PUMP WAS REPLACED BY THE DEALER UNDER THE FACTORY WARRANTY. ALL OTHER REPAIRS WERE MADE BY AN INDEPENDENT MECHANIC. THE WERE NO RECALLS ON THE VEHICLE AND WAS OUTSIDE OF THE WARRANTY. THE VIN WAS NOT AVAILABLE AT THE TIME OF THE COMPLAINT. THE FAILURE MILEAGE WAS 60,000 AND THE CURRENT MILEAGE WAS 144,000.

NHTSA complaint #10320368 — an unverified report by a vehicle owner.

Unknown, DC

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

CONSUMER'S 1999 GMC YUKON IS EXPERIENCING PROBLEM RELATED TO CAMPAIGN NUMBER 05V379000. *NJ THE CONSUMER STATED HE HAS BEEN EXPERIENCING PROBLEMS WITH THE ABS FOR THE PAST 10 YEARS. THE SENSORS WERE REPLACED TWICE. THERE WERE SEVERAL ATTEMPTS TO GET GMC TO REPAIR THE PROBLEM, BUT WITH NO SUCCESS SINCE THE ACTUAL RECALL DID NOT LIST THE CONSUMERS MAKE, MODEL AND YEAR ON THE RECALL. THE CONSUMER STATED THERE IS AN OBVIOUS DEFECT.

NHTSA complaint #10291730 — an unverified report by a vehicle owner.

at 145,010 miles Burien, WA

TIRES

I PURCHASED A SET OF BF GOODRICH ALL TERRAIN TIRES FOR MY 1999 GMC YUKON. THE LEFT REAR TIRE HAD A BLOW OUT AFTER I DROVE THE CAR ABOUT 12 MILES SINCE THE NEW TIRE WAS INSTALLED AT THE DISCOUNT TIRE DEALERSHIP IN BURIEN WASHINGTON. THE TIRE WAS A C LOAD RATED TIRE, SIZE 265 16 R75. THE ENTIRE SIDEWALL OF THE TIRE BLEW OUT AROUND THE CIRCUMFERENCE OF THE SIDEWALL. I HAVE NEVER SEEN A BLOW OUT WITH THIS CHARACTERISTIC. THIS WAS A VERY SERIOUS EVENT AND IT OCCURRED ON A BAND NEW TIRE. THE TIRE WAS DEFECTIVE AND THERE ARE LIKELY OTHER TIRES WITH THIS SAME DEFECT.

NHTSA complaint #10280377 — an unverified report by a vehicle owner.

at 114,500 miles Donaldson, PA

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

TL*THE CONTACT OWNS A 1999 GMC YUKON. THE CONTACT IS EXPERIENCING ISSUES WITH THE ABS SENSOR ON HIS BRAKES. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE VIBRATES OR THE BRAKE PEDAL EXTENDS TO THE FLOOR WHEN IT IS DEPRESSED. THE DEALER STATED THAT THE VEHICLE WAS NOT UNDER RECALL; THEREFORE, THE CONTACT WOULD HAVE TO PAY FOR THE ABS SENSOR REPAIR. THE FAILURE MILEAGE WAS 114,500. UPDATED 05/26/09 *BF UPDATED 05/28/09.

NHTSA complaint #10268243 — an unverified report by a vehicle owner.

at 100,000 miles Buckeye, AZ

POWER TRAIN:AUTOMATIC TRANSMISSION

TL*THE CONTACT OWNS A 1999 GMC YUKON. ON APRIL 20, 2009, THE VEHICLE WOULD NOT ACCELERATE PAST 20 MPH. THERE HAD BEEN NO PRIOR FAILURES WITH THE TRANSMISSION SINCE PURCHASING THE VEHICLE USED IN JANUARY OF 2009. IN ADDITION, THERE WERE ALIGNMENT ISSUES THAT CAUSED THE TIRES TO EXPLODE, TIE ROD FAILURE, BRAKE FAILURE, AND THE FUEL GAUGE DISPLAYS THE INCORRECT AMOUNT OF FUEL IN THE VEHICLE. THE FAILURE MILEAGE WAS 100,000. UPDATED 5/27/09 *CN THE UPPER AND LOWER BALL JOINTS, LOWER BALL JOINTS, IDLER ARM, STEERING GEAR, RACK AND PINION WERE ALL REPLACED. UPDATED 06/02/09.

NHTSA complaint #10266159 — an unverified report by a vehicle owner.

at 100,000 miles Buckeye, AZ

STEERING

TL*THE CONTACT OWNS A 1999 GMC YUKON. ON APRIL 20, 2009, THE VEHICLE WOULD NOT ACCELERATE PAST 20 MPH. THERE HAD BEEN NO PRIOR FAILURES WITH THE TRANSMISSION SINCE PURCHASING THE VEHICLE USED IN JANUARY OF 2009. IN ADDITION, THERE WERE ALIGNMENT ISSUES THAT CAUSED THE TIRES TO EXPLODE, TIE ROD FAILURE, BRAKE FAILURE, AND THE FUEL GAUGE DISPLAYS THE INCORRECT AMOUNT OF FUEL IN THE VEHICLE. THE FAILURE MILEAGE WAS 100,000. UPDATED 5/27/09 *CN THE UPPER AND LOWER BALL JOINTS, LOWER BALL JOINTS, IDLER ARM, STEERING GEAR, RACK AND PINION WERE ALL REPLACED. UPDATED 06/02/09.

NHTSA complaint #10266159 — an unverified report by a vehicle owner.

at 100,000 miles Buckeye, AZ

SUSPENSION

TL*THE CONTACT OWNS A 1999 GMC YUKON. ON APRIL 20, 2009, THE VEHICLE WOULD NOT ACCELERATE PAST 20 MPH. THERE HAD BEEN NO PRIOR FAILURES WITH THE TRANSMISSION SINCE PURCHASING THE VEHICLE USED IN JANUARY OF 2009. IN ADDITION, THERE WERE ALIGNMENT ISSUES THAT CAUSED THE TIRES TO EXPLODE, TIE ROD FAILURE, BRAKE FAILURE, AND THE FUEL GAUGE DISPLAYS THE INCORRECT AMOUNT OF FUEL IN THE VEHICLE. THE FAILURE MILEAGE WAS 100,000. UPDATED 5/27/09 *CN THE UPPER AND LOWER BALL JOINTS, LOWER BALL JOINTS, IDLER ARM, STEERING GEAR, RACK AND PINION WERE ALL REPLACED. UPDATED 06/02/09.

NHTSA complaint #10266159 — an unverified report by a vehicle owner.

at 100,000 miles Buckeye, AZ

STEERING:LINKAGES:TIE ROD ASSEMBLY

TL*THE CONTACT OWNS A 1999 GMC YUKON. ON APRIL 20, 2009, THE VEHICLE WOULD NOT ACCELERATE PAST 20 MPH. THERE HAD BEEN NO PRIOR FAILURES WITH THE TRANSMISSION SINCE PURCHASING THE VEHICLE USED IN JANUARY OF 2009. IN ADDITION, THERE WERE ALIGNMENT ISSUES THAT CAUSED THE TIRES TO EXPLODE, TIE ROD FAILURE, BRAKE FAILURE, AND THE FUEL GAUGE DISPLAYS THE INCORRECT AMOUNT OF FUEL IN THE VEHICLE. THE FAILURE MILEAGE WAS 100,000. UPDATED 5/27/09 *CN THE UPPER AND LOWER BALL JOINTS, LOWER BALL JOINTS, IDLER ARM, STEERING GEAR, RACK AND PINION WERE ALL REPLACED. UPDATED 06/02/09.

NHTSA complaint #10266159 — an unverified report by a vehicle owner.