1999 GMC SUBURBAN

2 recalls, 393 complaints - 75 TSBs

FUEL SYSTEM, GASOLINE

Defect Description

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 CE... Read more

Consequence

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).

88,303 vehicles affected

Manufacturer: HONEYWELL INTERNATIONAL, INC.

SEAT BELTS:FRONT:WEBBING

Defect Description

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."

Consequence

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

Remedy

DEALERS WILL INSTALL A TRAY INSERT ON THE TOP OF THE PASSENGER SIDE OF THE INSTRUMENT PANEL. THE TRAY INSERT CORRECTS THE NONCOMPLIANCE.

279,132 vehicles affected

Manufacturer: GENERAL MOTORS CORP.

Complaint Statistics

393 total complaints 30 crashes 6 fires 39 injuries

Top Reported Components

Component	Complaints
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP	91
TIRES	18
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC	14
POWER TRAIN:AUTOMATIC TRANSMISSION	13
TIRES:TREAD/BELT	12
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE	10
SERVICE BRAKES, HYDRAULIC	8
SUSPENSION	8
ELECTRICAL SYSTEM:12V/24V/48V BATTERY	8
STEERING	8

Incident date: Dec 10, 2022

You'll be driving down the road the brakes will be working just fine then they'll just all sudden go out and then it backfires and blows it blows up a big cloud of fire out of the motor and that's the GMC 1999 Suburban four-wheel drive 7.4 l

Fire

Incident date: Feb 19, 2022

The original fuel tank in this vehicle way rusty and leaking. I replaced the original tank with a Dorman model 576-372 fuel tank. The tank was installed in September 2021. The tank began leaking in February 2022. A repair shop discovered that the tank was defective and had failed. The Tank was ... Read more

Incident date: Sep 15, 2021

The original fuel tank in this vehicle way rusty and leaking. I replaced the original tank with a Dorman model 576-372 fuel tank. This tank included a new fuel pump lock ring, which was used to secure a new fuel pump in the tank prior to installation in the vehicle. The lock rung failed approxima... Read more

Incident date: May 9, 2020

GM PASSLOCK SYSTEM FAULTY LEAVING ME STRANDED FAR FROM HOME.THANKFULLY, I WAS NOT IN THE ROAD. MY VEHICLE WOULDN'T START. THIS IS A HUGE PROBLEM AND MANY PEOPLE HAVE EXPERIENCED IT. *TR

Incident date: Jan 14, 2016

WHILE DRIVING AT LOW SPEEDS OR COMING TO STOP THE ABS SEEMS TO ENGAGE AND CAUSE ERRATIC STOPPING AND EVEN HARD STOPPING AT TIMES. THE BRAKE PEDAL KICKS BACK AND IS HARD TO PRESS DOWN AND STOPPING IS VERY DIFFICULT.

Incident date: Jan 6, 2016

MY 1999 C1500 SUBURBAN CAUGHT FIRE WHILE PARKED AND COMPLETELY OFF. IT HAD BEEN PARKED FRO 9 HOURS WHEN WE WERE AWAKENED AT 2AM BY NEIGHBORS AND POLICE TRYING TO EVACUATE OUR HOME. THE CAR BURNED TO THE GROUND AND WAS THE MOST FRIGHTENING EXPERIENCE. I HAVE A 9 AND 6 YEAR OLD THAT ARE TRAUMATIZED BY... Read more

Fire

Incident date: Oct 7, 2014

COMPLETE LOSS OF BRAKES COMING UP TO A STOPLIGHT IN MODERATE TRAFFIC. WIDESPREAD HEAVY CORROSION/DETERIORATION OF BRAKE LINES RESULTED IN RUPTURE OF BRAKE LINE OVER LEFT REAR WHEEL. EMERGENCY/PARK BRAKE USED TO AVOID ACCIDENT. CLEARLY A MATERIALS DEFECT IN THE BRAKE SYSTEM, IN MY OPINION. *TR

Incident date: Oct 25, 2013

WHILE ATTEMPTING TO STOP IN A BUSINESS PARKING LOT, BRAKE PEDAL UNEXPECTEDLY WENT TO FLOOR, VEHICLE RAN OVER CURB/STOP, DAMAGING SUSPENSION. CAUSE OF INCIDENT WAS DETERMINED TO BE A RUPTURED METAL BRAKE LINE, CAUSED BY SEVERE CORROSION. A SECOND LINE WAS FOUND TO HAVE SMALL PIN HOLE, WHICH HAD NO... Read more

Crash

Incident date: Jun 16, 2010

TL* THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT WAS DRIVING 40 MPH WHEN HE NOTICED THAT THE VEHICLE WAS TRAVELING INTO THE NEXT LANE. THE VEHICLE WAS TAKEN TO THE DEALER BUT THE DEALER WAS UNABLE TO DIAGNOSE THE FAILURE. THE DEALER DID PERFORM AN ALIGNMENT AS A PRECAUTION. THE MANUFACTURER WA... Read more

Incident date: Apr 6, 2006

TL* THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT STATED THAT WHILE DRIVING 45 MPH, HE STOPPED AT A RED LIGHT AND THE FRONT PASSENGER SEAT BELT DID NOT RESTRAIN HIS WIFE. THE WAS VEHICLE WAS NOT TAKEN TO THE DEALER. THE MANUFACTURE WAS NOTIFIED AND STATED THAT THE VEHICLE WAS NOT UNDER THE RECAL... Read more

1 injured

Incident date: Apr 6, 2006

1 injured

Incident date: Apr 6, 2006

1 injured

Incident date: Feb 9, 2011

ENGINE RPM INCREASES WHEN FOOT IS OFF THE ACCELERATOR WHILE DRIVING. THIS ISSUE STARTED APPROXIMATELY 4 MONTHS AGO AND IS ON GOING, EACH TIME THE VEHICLE IS DRIVEN. THIS IS UNINTENDED ACCELERATION. *TR

Incident date: Mar 3, 2010

TL*THE CONTACT OWNS A 1999 GMC SUBURBAN 1500. THE CONTACT STATED THAT THE FRONT PASSENGER SEAT WARMER OVERHEATED AND BURNED A HOLE IN THE SEAT. THERE WAS AN OCCUPANT IN THE SEAT BUT THEY WERE NOT BURNED. HE CALLED THE DEALERSHIP TO FIND OUT IF THERE WERE ANY RELATED RECALLS AND WAS TOLD THAT THERE W... Read more

Fire

Incident date: Jun 26, 2009

TIRE DELAMINATION. *TR

Crash

Incident date: Nov 27, 2007

TL*THE CONTACT OWNS A 1999 GMC SUBURBAN. WHILE DRIVING APPROXIMATELY 15 MPH THE ANTI LOCK BRAKING LIGHT ILLUMINATED AND SHUT OFF THE ANTI LOCK BRAKE SYSTEM. TWO YEARS AGO THE FAILURE OCCURRED INTERMITTENTLY AND IS CURRENTLY MORE FREQUENT. THE DEALER REPLACED THE SPEED SENSOR HUBS PRIOR TO THE RECALL... Read more

Incident date: Nov 19, 2009

BRAKE LINES RUSTING THROUGH; LOST REAR BRAKES FIRST TIME (EARLY 2008) AND I HAD 2 BRAKE LINES MANUFACTURED THAT WERE OF HIGHER QUALITY THAN ORIGINAL; THIS TIME LOST FRONT BRAKES - METAL LINE STARTED LEAKING RAPIDLY; NOW HAVE TO REPLACE ALL REMAINING BRAKE LINES TO FEEL SAFE. SUBURBAN 2500. *TR

Incident date: Mar 14, 2002

TL*THE CONTACT OWNS A 1999 GMC SUBURBAN. THE FRONT PASSENGER SIDE AND BOTH REAR DOOR HANDLES FAILED ON FIVE OCCASIONS. THE DRIVER'S SIDE AND REAR BARN DOORS FAILED TWICE. AS A RESULT, THE REAR PASSENGER DOORS COULD NOT BE OPENED MANUALLY. THE ELECTRIC DOORS WOULD WORK SPORADICALLY, BUT ALSO WOUL... Read more

Incident date: Mar 14, 2002

Incident date: Apr 22, 2009

TL*THE CONTACT OWNS A 1999 GMC SUBURBAN. WHILE DRIVING AT LOW SPEEDS RANGING FROM APPROXIMATELY 20 TO 25 MPH AND BRAKING, THE ANTILOCK BRAKE SYSTEM ENGAGED. THE FAILURE HAS BECOME PROGRESSIVELY WORSE AND INCREASED HIS STOPPING DISTANCE. THE FAILURE OCCURRED INTERMITTENTLY FOR ONE YEAR AND HAS NOT B... Read more

Incident date: Feb 26, 2009

TL*THE CONTACT OWNS A 1999 GMC SUBURBAN. WHILE DRIVING APPROXIMATELY 5 MPH ON NORMAL ROAD CONDITIONS, THE ANTILOCK BRAKE SYSTEM ENGAGED WITHOUT ASSISTANCE. THE FAILURE OCCURRED SPORADICALLY. IN ADDITION, THE STOPPING DISTANCE WOULD INCREASE DURING BRAKING. THERE WERE NO WARNING INDICATORS ILLUMI... Read more

Incident date: Jan 1, 2009

TL*THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT EXPERIENCED ABS FAILURE WHILE DRIVING 10 MPH. HE STATED THAT THE ABS ACTIVATES EVEN WHEN THE ROAD CONDITIONS ARE NOT SLIPPERY DUE TO RAIN OR ICE. THE ABS ENGAGES ITSELF WHENEVER THE VEHICLE IS COMING TO A STOP ON DRY PAVEMENT, WHICH INCREASES T... Read more

Incident date: Sep 10, 2008

WE OWN A 1999 GMC SUBURBAN . WE ARE THE ORIGINAL OWNERS OF THIS VEHICLE WHICH HAS NEVER (TIL THIS TIME) BEEN IN A CRASH. ON PERFECTLY DRY PAVEMENT, THE BRAKES MALFUNCTION WHILE COMING TO A STOP. IT SOUNDS AND FEEL LIKE THE ANTILOCK BRAKES ARE PULSATING AND GREATLY REDUCES MY BRAKING CAPABILITY WHIC... Read more

Crash

Incident date: Jan 22, 2008

PAINT ON MY 1999 GMC SUBURBAN HAS STARTED TO PEEL AND EXPOSE THE METAL. THERE IS NO VALID REASON FOR THIS OTHER THAN ORGINAL FAULT OF PAINT OR PROCESS OF PAINTING AT THE MANUFACTURER. HAS THERE BEEN A RECALL I HAVE NOT BEEN NOTIFIED OF? THAT IS WHAT I WAS TOLD BY MY MECHANIC, BUT WHEN I WENT TO MY L... Read more

Incident date: Dec 1, 2007

TL*THE CONTACT OWNS A 1999 GMC SUBURBAN. WHILE DRIVING 1-5 MPH, THE ABS ACTIVATED WITHOUT CAUSE OR WARNING WHEN THE BRAKE PEDAL WAS DEPRESSED. AS A RESULT, THE STOPPING DISTANCE INCREASED. ON ANOTHER OCCASION, WHILE DRIVING 2 MPH, THE CONTACT'S WIFE DEPRESSED THE BRAKE PEDAL AND THE ABS ACTIVATED... Read more

Crash

Incident date: Aug 1, 2006

TL*THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT STATED THAT THE ANTILOCK BRAKES WOULD ENGAGE DURING SPEEDS UNDER 5 MPH AND A BUZZING NOISE COULD BE HEARD. A LOCAL MECHANIC REMOVED AND CLEANED THE WHEEL SPEED SENSOR. THE CONTACTED STATED THAT THERE WAS A RECALL FOR THE ANTILOCK BRAKES, HOWEVE... Read more

Incident date: Mar 1, 2005

TL*THE CONTACT OWNS A 1999 GMC SUBURBAN. WHILE DRIVING 10 MPH, THE CONTACT HEARD A LOUD NOISE WHEN THE BRAKE PEDAL WAS DEPRESSED. THE FAILURE MADE IT DIFFICULT TO STOP THE VEHICLE. THE ROAD CONDITIONS WERE CLEAR. THE DEALER STATED THAT THE WHEEL SPEED SENSOR NEEDED TO BE REPLACED. THE REPAIR WA... Read more

Crash

Incident date: Jan 1, 1999

TL*THE CONTACT OWNS A 1999 GMC SUBURBAN. THE INTERIOR HANDLES HAD TO BE REPLACED ON SEVERAL OCCASIONS. THE HANDLES WERE MADE OF PLASTIC , AND ALL FOUR DOORS FAILED. TO OPEN THE DOOR THE WINDOW MUST BE USED TO OPEN THE VEHICLE FROM THE OUTSIDE HANDLE. GMC HASN'T DONE ANYTHING TO ASSESS THE FAILU... Read more

Incident date: Jan 1, 2005

GAS GAUGES ARE DEFECTIVE,FUEL SYSTEM AND GASOLINE SYSTEM ARE NOT WORKING PROPOPERLY.ALL DOOR LOCK ACTUATORS HAVE BEEN REPLACED AND NOW THEY HAVE STOPPED WORKING AGAIN,OTHER PEOPLE WITH THIS SUV HAVE THE SAME PROBLEMS,I'M A SINGLE FEMALE,AND I AM GETTING RIPPED OFF. *AK

Incident date: Jan 1, 2005

Incident date: Feb 11, 2007

TL*THE CONTACT OWNS A 1999 GMC SUBURBAN. THE ANTI-LOCK BRAKES ACTIVATE WHEN ATTEMPTING TO APPLY THE BRAKES AND STOP THE VEHICLE. THE VEHICLE WAS BROUGHT TO A MECHANIC ,WHO REPLACED THE FRONT HUB BEARINGS. THIS VEHICLE WAS EXCLUDED FROM RECALL # 05V379000. THE CURRENT MILEAGE IS 85,000, AND FAI... Read more

Incident date: Feb 11, 2007

Incident date: Sep 13, 2006

WHILE DRIVING UP THE INTERSTATE, THE HEADLIGHTS WENT OUT. MOVED THE TILT STEERING WHEEL A NOTCH OR TWO AND THE LIGHTS CAME BACK ON. WE DROVE A FEW MORE MILES AND THEY WENT OUT AGAIN, THIS TIME ACCOMPANIED BY A BURNING SMELL. TOOK IT TO GM GARAGE (WHO WANTED $90 AN HOUR) TO LOOK AT IT. I CHECKED IT O... Read more

Incident date: Dec 12, 2006

DT*: THE CONTACT STATED WHEN THE BRAKE PEDAL WAS DEPRESSED DURING A LOW-SPEED BRAKING SITUATION, THERE WAS A VIBRATION IN THE PEDAL WHICH FELT AS IF THE ABS HAD ACTIVATED. AFTER THIS INCIDENT THERE WAS AN INCREASED THE STOPPING DISTANCE OF THE VEHICLE. THE VEHICLE WAS TAKEN TO A PRIVATE REPAIR SH... Read more

Incident date: Dec 1, 2006

DT*: THE CONTACT STATED WHILE DRIVING AT NIGHT, THE HEAD LIGHTS WERE NOT BRIGHT ENOUGH DUE TO THE LENSES CLOUDING AND LOOKING MILKY. THE VEHICLE WAS DRIVEN TO THE DEALER, WHO DETERMINED THE HEAD LIGHTS NEEDED TO BE REPLACED. THE CONTACT REPLACED THE HEAD LIGHTS. UPDATED 01/10/07. *JB

Incident date: Dec 1, 2006

Incident date: May 8, 2006

DT*: THE CONTACT STATED WHILE DRIVING 70 MPH IN RAINY WEATHER, THE WINDSHIELD WIPER MOTOR STOPPED WORKING. THE WIPER MOTOR WORKED INTERMITTENTLY EVER SINCE. NO WARNING LIGHTS WERE ILLUMINATED FOR ANY ASSOCIATED ELECTRICAL DEFECT. NEITHER A DEALERSHIP NOR THE MANUFACTURER HAD BEEN NOTIFIED. THE C... Read more

Incident date: Oct 17, 2006

DT*: THE CONTACT STATED AT LOW SPEEDS WHEN DEPRESSING THE BRAKE PEDAL, THE ABS ENGAGED. THERE WAS A NHTSA RECALL, # 05V37900, REGARDING THE ANTILOCK. THE VEHICLE WAS NOT INCLUDED IN THE RECALL DUE TO THE VIN.

Incident date: Oct 8, 2006

1999 GMC SUBURBAN. INTAKE MANIFOLD GASKET FAILED. THIS OCCURRED AFTER REPLACING THE WATER PUMP WHICH FAILED FOR THE SECOND TIME IN LESS THAN A YEAR. MY MECHANIC SAYS THIS IS EPIDEMIC WITH THE GM VEHICLES WHICH USE THE DEXCOOL ANTIFREEZE. MY EXPERIENCE BEARS THIS OUT: MY PREVIOUS VEHICLE WAS A 1999 C... Read more

Incident date: Sep 22, 2006

DT*: THE CONTACT STATED WHILE TRAVELING 5 MPH, THE ABS ACTIVATED. THERE WAS A NHTSA RECALL, #05V379000 REGARDING THE SERVICE BRAKES, HYDRAULIC: ANTILOCK. THE VEHICLE WAS NOT INCLUDED IN THE RECALL DUE TO THE VIN.

Incident date: Sep 5, 2006

DT*: UPDATED 10/17/2006 - THE VEHICLE WHEEL SENSOR FAILED DUE TO CORROSION ON THE ABS SENSORS. THIS CAUSED THE ABS TO ACTIVE WHILE BRAKING AT LOW SPEEDS, LESS THAN 5 MPH. THE VEHICLE WOULD TRAVEL 5-20 FEET BEFORE CONING TO A COMPLETE STOP. THIS IS CAUSED WHEN THE WHEEL SENSORS LOSE OUTPUT VOLTAGE... Read more

Incident date: Aug 16, 2006

1999 GMC SUBURBAN INTAKE MANIFOLD GASKET FAILURE ON 5.7L ENGINE RESULTING IN LEAKING ANTIFREEZE, AND EXPENSIVE FIX. THOUSANDS OF SIMILAR FAILURES, THERE SHOULD BE A (FORCED) RECALL BASED ON MAGNUSON-MOSS ! *NM

Incident date: Jul 26, 2006

DT*: THE CONTACT STATED THE GAS GAUGE LOCATED ON THE INSTRUMENT PANEL FAILED. ALSO, WHILE PARKED IN THE GARAGE, THERE WAS A LIQUID OBSERVED ON THE FLOOR. THE DEALERSHIP DETERMINED THE INTAKE MANIFOLD WAS LEAKING.

Incident date: Jul 26, 2006

Incident date: Dec 1, 2000

DT*: THE CONTACT STATED THAT THE VEHICLE LOST POWER STEERING WHILE BRAKING AND MAKING TURNS. THE VEHICLE HAS BEEN SERVICED FOR THE POWER STEERING ISSUE HOWEVER THE PROBLEM PERSISTS. THE CONTACT EXPRESSED THE VEHICLE PROBLEM MAY BE A MANUFACTURER DEFECT.

Incident date: Apr 1, 2006

1999 GMC SUBURBAN'S LEFT FRONT WHEEL SEPARATED FROM VEHICLE. *TS ALL THE BOLTS WERE BENT AND THE BRAKE ASSEMBLY SUSTAIN SOME DAMAGE. *NM

Incident date: Mar 12, 2006

I WAS TOLD BY THE DEALER, JIM MURPHY PONTIAC/GMC IN BUFFALO, NY THAT THE SPEED SENSORS NEEDED TO BE REPLACED ON THE TRUCK. THERE IS A SERVICE BULLETIN# 020525002 FOR THIS EXACT PART. I WAS TOLD MY TRUCK IS NOT PART OF THE RECALL. THE VIN # FOR MY 1999 GMC SUBURBAN IS [XXX]. *NM UPDATED 07/16/2012 ... Read more

Incident date: Mar 12, 2006

Incident date: Apr 20, 2006

FUEL PUMP/CONNECTOR FAILURE. INITIALLY ENGINE WOULD SHUT DOWN INTERMITTENTLY. ON LAST OCCASION, VEHICLE ENGINE SHUT DOWN RESULTING IN LOSS OF POWER STEERING, POWER BRAKES, ETC. WOULD NOT RESTART. FORMER GM MECHANIC TOLD ME THAT HE WITNESSED THIS PROBLEM NUMEROUS TIMES AND FOUND MOST CASES INVOLV... Read more

Showing 50 of 393 complaints.

Technical Service Bulletins, 1999 GMC SUBURBAN

75 manufacturer communications from 51 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.

Most Affected Components

Component	Bulletins
350000 EQUIPMENT	9
100000 POWER TRAIN	8
356000 EQUIPMENT ADAPTIVE/MOBILITY	5
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.	4
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL	4
104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)	4
980000 UNKNOWN OR OTHER	3
110000 ELECTRICAL SYSTEM	3

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

030000 SERVICE BRAKES, HYDRAULIC

110000 ELECTRICAL SYSTEM

353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock ce

353100 EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

350000 EQUIPMENT

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

350000 EQUIPMENT

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock c

353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock c

350000 EQUIPMENT

This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock c

350000 EQUIPMENT

199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

070000 FUEL SYSTEM, GASOLINE

118000 ELECTRICAL SYSTEM:SOFTWARE

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provides policy information with the field action courtesy transportation policy.

118000 ELECTRICAL SYSTEM:SOFTWARE

353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE MEDIA DISC PLAYER WITH THE LATEST CALIBRATIONS TO CORRECT A CONDITION OF THE REAR ENTERTAINMENT SYSTEM NOT OPERATING AS INTENDED IN COLDER AMBIENT TEMPERATURE AREAS DUE TO CALIBR

353100 EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

103600 POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES

This Preliminary Information communication provides information to the technician about cooler line fittings that come with the 4T65E General Motors remanufactured transmission may not be the same as Original equipment manufacturer quick co

100000 POWER TRAIN

350000 EQUIPMENT

353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

353100 EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

This Preliminary Information communication provides information to the technician about vehicles that may have a buzz noise at idle after fuel pressure regulator replacement. Technician will need to gain access to the fuel pump. After gaini

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

Vehicle Recalls

070000 FUEL SYSTEM, GASOLINE

This informational bulletin provides the technician with information on what E85 fuel may due to a non E85 vehicle.

200000 WHEELS

Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Only cosmetic refinishing of the whe

350000 EQUIPMENT

356000 EQUIPMENT ADAPTIVE/MOBILITY

350000 EQUIPMENT

200000 WHEELS

356000 EQUIPMENT ADAPTIVE/MOBILITY

Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle's underbody components are showing some fo

161100 STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS

356000 EQUIPMENT ADAPTIVE/MOBILITY

161100 STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS

061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules

060000 ENGINE AND ENGINE COOLING

This preliminary informational bulletin provides information on High Oil Pressure on Startup After Engine Replacement Concern.

350000 EQUIPMENT

This preliminary informational bulletin provides information on High Oil Pressure on Startup After Engine Replacement Concern.

100000 POWER TRAIN

This Preliminary Information communication provides information to the technician about vehicles that may have a planetary gear whine noise in first and second gear. Technician should compare the noise to a like vehicle. Technician will nee

106000 POWER TRAIN:AXLE ASSEMBLY

This Preliminary Information communication provides information to the technician with the axel setup information from American Axle Manufacturing. Technician should be advised that the maximum pinion shim to be used or stacked behind the p

110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have slip in forward ranges immediately after replacing the input housing. Technician will inspect the 3-4 clutches and the forward clutch

101000 POWER TRAIN:CLUTCH ASSEMBLY

353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE

110000 ELECTRICAL SYSTEM

GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE

118000 ELECTRICAL SYSTEM:SOFTWARE

GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

BUICK\CHEVROLET\GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT-ANALOG ONSTAR DEACTIVATION. CSC LETTER WAS RECEIVED. *PE

021244 SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLE

LEFT FRONT AXLE SHAFT DIFFICULT TO REMOVE. AXLE DIFFERENTIAL LEAK SEAL SHAFT. *KB

020000 SUSPENSION

REVISED FRONT CASTER AND CAMBER ADJUSTMENT PROCEDURE. ORIGINAL NOT YET RECEIVED. *TT

060000 ENGINE AND ENGINE COOLING

REPLACEMENT OF CONNECTOR WHEN REPLACING FUEL TANK MODULE/FUEL PUMP MODULE. *TT

357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

93-00 FULL SIZE UTILITIES (GMT 400 OLD STYLE ONLY) AC BLOWS WARM AND THE HIGH SIDE PRESSURE IS TOO HIGH. *MJ

100000 POWER TRAIN

4L60E, 4L65E INTERMITTENT NEUTRAL FROM A STOP OR STEADY SPEED. *TT

100000 POWER TRAIN

4L60E, 4L65E FORWARD AND LOW REVERSE WAVED STEEL CLUTCH PLATE APPEARANCE CHANGE. *TT

104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

THE NVG 136 ALL WHEEL DRIVE (AWD) TRANSFER CASE AND THE 236 AND 246 NVG SELECTABLE TRANSFER CASE SHUDDER ON TURNS. *TT

103000 POWER TRAIN:AUTOMATIC TRANSMISSION

4L60-E AUTOMATIC TRANSMISSION OIL PUMP FIRST AND SECOND DESIGN IDENTIFICATION. *TT

010000 STEERING

REVISED STEERING WHEEL POSITION SENSOR OR STEERING SHAFT LOWER BEARING REPLACEMENT PROCEDURE AND STEERING WHEEL POSITION SENSOR CENTERING PROCEDURE. *EH

100000 POWER TRAIN

SLIPS IN 4-WHEEL DRIVE, NOISE, VIBRATION, LEAKS, HOT ODOR. *TT

100000 POWER TRAIN

DIAGNOSTIC INFORMATION FOR INTERMITTENT TRANSMISSION DOWNSHIFT, SLIP, BUSY/CYCLING TCC OR NOISY COOLING FAN. *TT

061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

SOME CUSTOMERS MAY COMMENT ON HIGHER THAN EXPECTED ENGINE OIL CONSUMPTION. *TT

046300 SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR

SUBJECT REGARDING REVISED WHEEL SPEED SENSOR REPLACEMENT PROCEDURE. *TT

100000 POWER TRAIN

SOME VEHICLES WILL NOT MOVE WHEN 4-WHEEL DRIVE IS REQUESTED, NOISE, SHUDDER, POOR PERFORMANCE, TRANSMISSION / TRANSFER CASE SLIPS, TRANSMISSION WILL NOT UPSHIFT, SLIPS IN 4-WHEEL DRIVE. *TT

980000 UNKNOWN OR OTHER

INFORMATION REGARDING SECURITY LAMP ILLUMINATION ON THE INSTUMENT PANEL, ENGINE STALLS. *YH

980000 UNKNOWN OR OTHER

INFORMATION REGARDING SECURITY LAMP ILLUMINATING ON THE INSTRUMENT PANEL, ENGINE STALL, NO START, AND DIAGNOSIC TROUBLE CODE B2960. *SLC

980000 UNKNOWN OR OTHER

SOME CUSTOMERS MAY HAVE CONCERNS WITH THE SECURITY LAMP ILLUMINATING WHILE DRIVING; THE SECURITY LAMP MAY BE ON OR OFF; THE ENGINE CRANKS BUT WILL NOT START AND THE SECURITY LAMP IS FLASHING; AND / OR THE ENGINE STARTS THEN STALLS AND THE S

150000 SEAT BELTS

CAMPAIGN PARTS BULLETIN REGARDING FMVSS NECK EXTENSION REQUIREMENTS. *TT

150000 SEAT BELTS

SUBJECT REGARDING FMVSS NECK EXTENSION REQUIREMENTS. *TT

034000 SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS

BRAKE LEAD/PULL AND FRONT BRAKE WEAR. *MJS

034000 SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS

SOME CAB CHASSIS, CREW CAB, AND PICKUP MODELS MAY EXHIBIT A BRAKE LEAD / PULL AND FRONT BRAKE WEAR. *TT

104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

ELECTRONIC TRANSFER CASE UNABLE TO COMPLETE SHIFT. *TT

104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

FOUR WHEEL DRIVE INOPERATIVE AND THE 4WD SERVICE LIGHT WILL ILLUMINATE. DIAGNOSIS MAY REVEAL THAT THE ATC FUSE COULD BE OPEN, POSSIBLE DTC C0308, OR VARIOUS U CODES MAY BE SET. THE ENCODER MOTOR MAY ALSO BE SHORTED OR THE TCCM MAY BE DAMA

104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

THE NVG 136 ALL WHEEL DRIVE (AWD) TRANSFER CASE AND THE 236 AND 246 NVG SELECTABLE TRANSFER CASES OPERATING IN THE AUTO MODE MAY EXHIBIT A CONDITION OF A VIBRATION/SHUDDER DURING LOW SPEED TURNS SUCH AS A PARKING LOT MANEUVER, UP TO APPROXI

106000 POWER TRAIN:AXLE ASSEMBLY

NEW DESIGN FRONT AXLE SIDE BEARING ADJUSTERS. *KB

100000 POWER TRAIN

4L60E/4L65E INTERMITTENT NEUTRAL CONDITION WHILE ACCELERATING FROM A STOP OR WHILE DRIVING. *TT 1999-2006 GM CARS, LIGHT DUTY TRUCKS AND UTILITIES. *TT

NHTSA Safety Investigations, GMC SUBURBAN

Investigations opened by NHTSA into potential safety defects. These are separate from recalls and may or may not result in a recall.

PE, Closed , Model Year: 1988

SEAT BACK FAILURES