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2004 Chevrolet Silverado

Owner reports · Recalls · Investigations

More warning signs than most Silverado years

Owner complaints for the 2004 Chevrolet Silverado are substantially higher than the model-year median of 76.

About this comparison →

When problems were reported

Mileage at the reported incident

519 reports with mileage · 103 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 159 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes. Review the 122 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 84 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

56 crash reports10 fire reports30 injury reports

What owners actually said

622 reports
24,943 miles · Sep 16, 2005
Parking Brake

DT: PARKING BRAKE WOULD STAY ENGAGED BUT WOULD NOT PREVENT VEHICLE FROM ROLLING. WHEN THE PARKING BRAKE WAS IN PLACE THE VEHICLE WOULD STILL ROLL AS IF THE PARKING BRAKE WAS NOT ENGAGED. RECEIVED A RECALL NOTICE CONCERNING THE PARKING BRAKE. TOOK VEHICLE TO A DEALER FOR RECALL REPAIRS. DEALER COMPLETED THE RECALL REPAIRS.…

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DT: PARKING BRAKE WOULD STAY ENGAGED BUT WOULD NOT PREVENT VEHICLE FROM ROLLING. WHEN THE PARKING BRAKE WAS IN PLACE THE VEHICLE WOULD STILL ROLL AS IF THE PARKING BRAKE WAS NOT ENGAGED. RECEIVED A RECALL NOTICE CONCERNING THE PARKING BRAKE. TOOK VEHICLE TO A DEALER FOR RECALL REPAIRS. DEALER COMPLETED THE RECALL REPAIRS. HOWEVER, THE PARKING BRAKE ISSUE HAS NOT BEEN REMEDIED. THE PARKING BRAKE WILL STILL ALLOW THE VEHICLE TO ROLL. CONSUMER HAS NOT CONTACTED CHEVROLET MANUFACTURER. CONTACTED DEALERSHIP, WHO SAID THIS WAS A DESIGN PROBLEM ,AND THE PARKING BRAKE WOULD NOT HOLD A HEAVY DUTY PICKUP, AND THERE WAS NOTHING ELSE THEY COULD DO. , NO FURTHER REPAIRS. THIS VEHICLE WAS PURCHASED FOR A GOVERNMENT CONTRACT.*AK THE CONSUMER WAS TOLD BY THE DEALER THAT THE PARKING BRAKE IS TOO SMALL FOR THIS PICKUP AND THAT THE CONSUMER SHOULD NOT TRUST IT TO HOLD THE VEHICLE IN PLACE. *NM

NHTSA ODI #10133548

11,500 miles · Sep 15, 2005
Steering

I HAVE OWNED MY 2004 CHEVY SILVERADO SINCE SEPT. OF 2004 WITHOUT ANY PROBLEMS. JUST RECENTLY, HOWEVER, MY POWER STEERING IS FAILING AT SPEEDS BELOW 10 MILES PER HOUR. I HAVE TAKEN IT TO THE DEALER AND HAVE BEEN INFORMED THAT THIS IS COMMON FOR THE CAR AND THAT THERE IS NOTHING THEY CAN DO. I WAS PRESENTED WITH A BULLETIN STAT…

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I HAVE OWNED MY 2004 CHEVY SILVERADO SINCE SEPT. OF 2004 WITHOUT ANY PROBLEMS. JUST RECENTLY, HOWEVER, MY POWER STEERING IS FAILING AT SPEEDS BELOW 10 MILES PER HOUR. I HAVE TAKEN IT TO THE DEALER AND HAVE BEEN INFORMED THAT THIS IS COMMON FOR THE CAR AND THAT THERE IS NOTHING THEY CAN DO. I WAS PRESENTED WITH A BULLETIN STATING AS MUCH. I BELIEVE THAT POWER STEERING LOSS AT ANY SPEED POSES A SIGNIFICANT RISK TO ME, PEDESTRIANS, AND PROPERTY. I WOULD LIKE TO SEE THIS PROBLEM RESOLVED. MY UNDERSTANDING IS THAT THERE ARE MANY SILVERADO OWNERS EXPERIENCING THIS PROBLEM. FAILURE IS NOW A DAILY OCCURRENCE. PLEASE ADVISE.*JB

NHTSA ODI #10136626

16,000 miles · Sep 10, 2005
Tires

ALL 5 (FIVE) TIRES THAT CAME ON MY 2004 SILVERADO ARE DRY ROTTING. I AM A 59 YEAR OLD DISABLED WOMAN AND VEHICLE HAD 18000 WHEN MY SON NOTICED THE ROTTING. *JB

NHTSA ODI #10136080

16,000 miles · Sep 9, 2005
Power Train

DT: 2004 CHEVROLET SILVERADO. THE CONSUMER STATES THAT THE TRANSMISSION HAS A SLIP IN IT AND IT STALLS. THE DEALERSHIP INSISTS THERE IS NOTHING WRONG WITH THE VEHICLE AND IT CANNOT BE FIXED. THE VEHICLE HESITATES AND THEN CLANGS WHEN IT CATCHES INTO GEAR. THE MANUFACTURER STATED THEY NEED TO SPEAK WITH THE DEALERSHIP BEFORE…

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DT: 2004 CHEVROLET SILVERADO. THE CONSUMER STATES THAT THE TRANSMISSION HAS A SLIP IN IT AND IT STALLS. THE DEALERSHIP INSISTS THERE IS NOTHING WRONG WITH THE VEHICLE AND IT CANNOT BE FIXED. THE VEHICLE HESITATES AND THEN CLANGS WHEN IT CATCHES INTO GEAR. THE MANUFACTURER STATED THEY NEED TO SPEAK WITH THE DEALERSHIP BEFORE THEY COULD MAKE A DECISION. THE PROBLEM HAS BEEN OCCURRING SINCE APPROXIMATELY FEBRUARY 2005. THIS DOES NOT HAPPEN ALL OF THE TIME. *AK

NHTSA ODI #10136042

11,256 miles · Sep 9, 2005
Power Train

DT: CLUTCH FAILURE, VEHICLE HAS BEEN TO THE DEALER THREE TIMES FOR THE SAME PROBLEM. THEY HAVE TEMPORARILY FIXED IT. THEY REPLACED BEARING, FLYWHEEL, PRESSURE PLATE, AND THE SLAVE CYLINDER. THIS WAS THE FIRST TIME. THE SECOND TIME THEY REPLACED THE MASTER CYLINDER. THE THIRD TIME THEY REPLACED THE HYDRAULIC FLUID. THIS START…

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DT: CLUTCH FAILURE, VEHICLE HAS BEEN TO THE DEALER THREE TIMES FOR THE SAME PROBLEM. THEY HAVE TEMPORARILY FIXED IT. THEY REPLACED BEARING, FLYWHEEL, PRESSURE PLATE, AND THE SLAVE CYLINDER. THIS WAS THE FIRST TIME. THE SECOND TIME THEY REPLACED THE MASTER CYLINDER. THE THIRD TIME THEY REPLACED THE HYDRAULIC FLUID. THIS STARTED ON JANUARY 12, 2005. THIS USUALLY HAPPENED WHEN DRIVING STRAIGHT FOR FOUR OR MORE HOURS. THE LAST TIME DEALER TOOK VEHICLE TO DEALER FOR FOURTH TIME, TOOK OUT THE FRAME, AND THERE WAS AN INCREASE IN CLUTCH PEDAL TRAVEL, AND PEDAL BECAME MOMENTARILY SPONGY. *AK

NHTSA ODI #10135990

7,912 miles · Sep 8, 2005
Electrical System

I BOUGHT THIS TRUCK IN FEB 2004 AND IT HAS BEEN IN THE SHOP NUMEROUS TIMES FOR WIRING HARNESS REPAIRS. THEN WHEN IT IS OUT OF THE 36000 MILES WARRANTY, IT HAS PROBLEMS AGAIN AND THE DEALERSHIP THEN TELLS ME THEY WILL NEED TO REPLACE THE WIRING HARNESS AT ABOUT $1500 OUT OF MY POCKET AND A RENTAL FEE. I THROW A FIT AND THEREFORE…

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I BOUGHT THIS TRUCK IN FEB 2004 AND IT HAS BEEN IN THE SHOP NUMEROUS TIMES FOR WIRING HARNESS REPAIRS. THEN WHEN IT IS OUT OF THE 36000 MILES WARRANTY, IT HAS PROBLEMS AGAIN AND THE DEALERSHIP THEN TELLS ME THEY WILL NEED TO REPLACE THE WIRING HARNESS AT ABOUT $1500 OUT OF MY POCKET AND A RENTAL FEE. I THROW A FIT AND THEREFORE THEY DECIDE TO LET ME HAVE THE WIRING HARNESS ON THEIR BEHALF BUT I WILL HAVE TO PAY LABOR AND MY OWN RENTAL. AFTER IT WAS ALL SAID AND DONE I WAS OUT $900 AND DON'T FEEL THAT I SHOULD OF HAD TO PAY THAT BECAUSE IF THEY HAD REPLACED IT AFTER IT HAD BEEN IN THE SHOP 4 TIMES WITHIN 8 MONTHS I WOULDN'T OF HAD TO BE REPLACING IT OUT OF MY OWN POCKET. I CALLED AND ASKED THEM TO REIMBURSE ME LABOR AND RENTAL COSTS AND THEY SAID NO AND THE PERSON WHO MADE THE DECISION REFUSED TO DISCUSS THE SITUATION WITH ME. *JB

NHTSA ODI #10135831

8,684 miles · Sep 7, 2005
Tires

DT: THE CONSUMER STATES THAT THE AMERITECH BY GENERAL TIRE HAS DEVELOPED A PROBLEM WITH TREAD SEPARATION. THE TWO FRONT TIRES HAD TO BE REPLACED ABOUT 4 MONTHS AGO AND THE 4 REAR TIRES NEED TO BE REPLACED NOW. THE DEALERSHIP AGREED THAT THE TIRES NEED TO BE REPLACED AND THE MANUFACTURER SAID THAT THEY WOULD SUPPLY THE CONSUMER W…

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DT: THE CONSUMER STATES THAT THE AMERITECH BY GENERAL TIRE HAS DEVELOPED A PROBLEM WITH TREAD SEPARATION. THE TWO FRONT TIRES HAD TO BE REPLACED ABOUT 4 MONTHS AGO AND THE 4 REAR TIRES NEED TO BE REPLACED NOW. THE DEALERSHIP AGREED THAT THE TIRES NEED TO BE REPLACED AND THE MANUFACTURER SAID THAT THEY WOULD SUPPLY THE CONSUMER WITH NEW TIRES IF THEY HAD THEM. THE CONSUMER HAS BEEN WAITING FOR THE TIRES FOR 3 WEEKS. THE CONSUMER TALKED TO GENERAL MOTORS ABOUT THE TIRES. THE CONSUMER STATES THAT THE TIRES ARE UNDER WARRANTY. THE TIRES ARE A YEAR OLD AND HAVE 14,000 MILES ON THEM. THE FIRST TWO TIRES HAD TO BE REPLACED AT 6,000 MILES. THE TIRE LINE IS LT215/85R16. ALL THE TIRES ARE FROM THE SAME LINE AND HAVE BEEN PROPERLY MAINTAINED.*AK *MR

NHTSA ODI #10135516

20,000 miles · Sep 7, 2005
Service Brakes, HydraulicSteeringCrash

DT: IN JANUARY 2005 THE CONSUMER'S HUSBAND WAS DRIVING AT 30 MPH WHEN THE BRAKES AND STEERING LOCKED UP. IN JANUARY 2005 THERE WAS A LIGHT SNOW . THE CONSUMER TOOK THE VEHICLE TO THE MECHANIC AND FOUND OUT THAT THE BRAKES WERE CORRODED. THE VEHICLE HAD A LITTLE UNDER 20,000 MILES ON IT. ON AUGUST 31, 2005 THE SAME THING HAPPE…

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DT: IN JANUARY 2005 THE CONSUMER'S HUSBAND WAS DRIVING AT 30 MPH WHEN THE BRAKES AND STEERING LOCKED UP. IN JANUARY 2005 THERE WAS A LIGHT SNOW . THE CONSUMER TOOK THE VEHICLE TO THE MECHANIC AND FOUND OUT THAT THE BRAKES WERE CORRODED. THE VEHICLE HAD A LITTLE UNDER 20,000 MILES ON IT. ON AUGUST 31, 2005 THE SAME THING HAPPENED AND IT WAS WET OUTSIDE. THE AIR BAGS DID NOT DEPLOY. THERE WAS NO FOR WARNING. *AK *MR

NHTSA ODI #10135511

19,000 miles · Sep 3, 2005
Service Brakes, HydraulicCrash

I HAD THE FOLLOWING PROBLEM WITH MY 1999 SILVERADO AS WELL: WHILE DRIVING MY 2004 SILVERADO DOWN RT. 128 IN MA. AT RATE OF SPEED OF ABOUT 45 MPH THE PERSON IN FRONT OF ME APPROXIMATELY 75 FEET (?) STOPPED SUDDENLY. THERE WAS PLENTY OF DISTANCE TO STOP. IF I WAS DRIVING MY 1968 DODGE DART WITH 1 BRAKE AND BALD TIRES I COULD HAVE…

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I HAD THE FOLLOWING PROBLEM WITH MY 1999 SILVERADO AS WELL: WHILE DRIVING MY 2004 SILVERADO DOWN RT. 128 IN MA. AT RATE OF SPEED OF ABOUT 45 MPH THE PERSON IN FRONT OF ME APPROXIMATELY 75 FEET (?) STOPPED SUDDENLY. THERE WAS PLENTY OF DISTANCE TO STOP. IF I WAS DRIVING MY 1968 DODGE DART WITH 1 BRAKE AND BALD TIRES I COULD HAVE STOPPED. HOWEVER, WHILE DRIVING THE 2004 MODERN COMPUTER CONTROLLED VEHICLE, THE TRUCK FAILED TO STOP AND I REAR-ENDED THE DRIVER IN FRONT OF ME. THE AIR BAG WAS NOT DEPLOYED BECAUSE OF THE SLOW RATE OF SPEED. THE REASON THE TRUCK FAILED IS BECAUSE ABS WOULD NOT STOP THE TIRES BECAUSE THE ROAD WAS ROUGH LIKE A WASH BOARD. THE TRUCK JUST KEPT ROLLING FORWARD AT A SLOW RATE AND I COULD NOT TURN OFF DUE TO THE GUARDRAIL AND TRAFFIC TO MY RIGHT. I WATCHED MY NEW TRUCK SLOWLY HIT THE PERSON IN FRONT OF ME. THEY WERE DRIVING A NISSAN THAT JUST GOT A SCRATCH ON IT. MY CHEVY SILVERADO HEAVY DUTY 2500 FELL APART ON THE HIGHWAY. THE ENTIRE FRONT END OF BODY PARTS WERE ON THE GROUND. I NOW HAVE A GIANT INSURANCE RATE THAT I AM DISPUTING. THERE HAS TO BE A STOP TO THESE ABS. HOW DID I MAKE IT 38 YEARS WITHOUT HELMETS AND ABS. THIS IS GETTING RIDICULOUS. *JB

NHTSA ODI #10135241

20,000 miles · Aug 31, 2005
Service Brakes, HydraulicVehicle Speed ControlCrashInjury

2004 CHEVROLET SILVERADO ACCELERATOR GOT STUCK ON START UP, CAUSED ROLLOVER. ONE PERSON INJURED. TOTAL LOSS OF THE VEHICLE. ALSO WAS HAVING PROBLEMS WITH THE BRAKES NOT STOPPING THE VEHICLE. HAD IT IN TWICE FOR THE BRAKES, DEALERSHIP TOLD ME THAT THIS IS THE WAY THERE SUPPOSE TO BE. I KEPT ON COMPLAINING THAT THESE BRAKES…

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2004 CHEVROLET SILVERADO ACCELERATOR GOT STUCK ON START UP, CAUSED ROLLOVER. ONE PERSON INJURED. TOTAL LOSS OF THE VEHICLE. ALSO WAS HAVING PROBLEMS WITH THE BRAKES NOT STOPPING THE VEHICLE. HAD IT IN TWICE FOR THE BRAKES, DEALERSHIP TOLD ME THAT THIS IS THE WAY THERE SUPPOSE TO BE. I KEPT ON COMPLAINING THAT THESE BRAKES WERE NOT RIGHT. EXAMPLE: WHEN I TRIED TO STOP AT A RED LIGHT THE VEHICLE KEPT ON ROLLING, AND I WOULD YELL STOP, STOP. I ALSO HAD PROBLEMS WITH THE BRAKE PEDAL DROPPING AN INCH WHILE STOPPED AT RED LIGHTS. THIS WAS A BRAN NEW VEHICLE. *NM

NHTSA ODI #10134997

Official recalls

8

06V417000 · Air Bags:frontal

Oct 31, 2006

CERTAIN VEHICLES ORIGINALLY BUILT WITH CLOTH SEATS THAT WERE EQUIPPED WITH AN AUTOMATIC AIR BAG PASSENGER SENSING SYSTEM AND LATER REUPHOLSTERED WITH AFTERMARKET LEATHER SEAT COVER KITS ARE INVOLVED. TESTING HAS INDICATED THAT THE AFTERMARKET LEATHER SEAT COVERS CAN CAUSE THE PASSENGER SENSING SYSTEM TO MALFUNCTION.

Consequence & remedy

Consequence: IF THE PASSENGER SENSING SYSTEM MALFUNCTIONS, THE FRONT AIR BAG ON THE PASSENGER SIDE MAY BE DISABLED WHEN IT SHOULD BE ENABLED, OR ENABLED WHEN IT SHOULD BE DISABLED. IN EITHER CASE, IN THE EVENT OF A CRASH THAT REQUIRES AIR BAG DEPLOYMENT, A FRONT PASSENGER'S LEVEL OF INJURY MAY BE INCREASED.

Remedy: BECAUSE A REPLACEMENT LEATHER SEAT COVER THAT IS COMPATIBLE WITH THE PASSENGER SENSING SYSTEM IS NOT AVAILABLE, GENERAL MOTORS (GM) WILL REPURCHASE THESE VEHICLES IN ACCORDANCE WITH THE TERMS STATED IN GM'S LETTER TO OWNERS. THE RECALL BEGAN ON NOVEMBER 6, 2006. OWNERS SHOULD CONTACT GM AT 1-877-477-1022 TO BEGIN THE PROCESS OF REPURCHASING THEIR VEHICLE.

06V289000 · Engine And Engine Cooling

Aug 3, 2006

ON CERTAIN TRUCKS EQUIPPED WITH AN 8.1L V8 (RPO L8-VIN G) ENGINE HAVE A CONDITION IN WHICH THE ENGINE FUEL RAIL PULSE DAMPER RETAINER CLIP MAY FRACTURE RESULTING IN INADEQUATE RETENTION OF THE DAMPER.

Consequence & remedy

Consequence: IF THE DAMPER COMES LOOSE, A FUEL LEAK MAY RESULT. FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE, COULD RESULT IN A FIRE.

Remedy: DEALERS WILL REPLACE THE ENGINE FUEL RAIL PULSE DAMPER RETAINER CLIP FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 31, 2006. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438 AND GMC TRUCKS AT 1-866-996-9463.

05V161000 · Parking Brake

Apr 22, 2005

ON CERTAIN PICKUP TRUCKS EQUIPPED WITH MANUAL TRANSMISSIONS AND BUILT WITH EITHER PBR PARKING BRAKE SYSTEMS OR TRW PARKING BRAKE SYSTEMS, THE PARKING BRAKE FRICTION LININGS MAY WEAR TO AN EXTENT WHERE THE PARKING BRAKE CAN BECOME INEFFECTIVE IN IMMOBILIZING A PARKED VEHICLE.

Consequence & remedy

Consequence: IF THE PARKING BRAKE DOES NOT HOLD, UNINTENDED VEHICLE MOVEMENT COULD OCCUR, WHICH COULD RESULT IN A CRASH.

Remedy: DEALERS WILL INSTALL A LOW-FORCE SPRING CLIP RETAINER FOR VEHICLES EQUIPPED WITH A PBR PARKING BRAKE SYSTEM. ON VEHICLES EQUIPPED WITH THE TRW PARKING BRAKE SYSTEM, DEALERS WILL INSTALL A REDESIGNED PARKING BRAKE CABLE ASSEMBLY. THE RECALL BEGAN ON JULY 29, 2005. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438 OR GMC AT 1-866-996-9463.

05V163000 · Seat Belts:rear/other

Apr 22, 2005

ON CERTAIN CREW CAB PICKUP TRUCKS AND SPORT UTILITY VEHICLES, THE 2ND ROW CENTER OCCUPANT SEAT BELT ROUTING MAY MAKE IT DIFFICULT TO POSITION THE LAP PORTION OF THE SAFETY BELT LOW AROUND THE HIPS OF OCCUPANTS, ESPECIALLY SMALLER OCCUPANTS, SEATED IN THIS POSITION. APPROPRIATE USE OF A CHILD SEAT OR BOOSTER SEAT, AS RECOMMENDED FOR SMALL CHILDREN, DOES IMPROVE THE FIT CONDITION FOR THIS USER GROUP. IN ADDITION TO INSTRUCTIONS ON PROPER INFANT AND YOUNG CHILD RESTRAINT (WITH CHILD SEATS OR BOOSTERS), SPECIAL VERBIAGE FOR RESTRAINING OLDER CHILD IS INCLUDED IN THE OWNER'S MANUAL. ALSO, THE SUGGESTED SEAT BELT FIT/ROUTING FOR ADULTS, IRRESPECTIVE OF SEATING POSITION, IS DESCRIBED IN THE OWNER'S MANUAL TEXT.

Consequence & remedy

Consequence: A LAP PORTION OF THE SEAT BELT ROUTING THAT IS NOT LOW AND SNUG ON THE HIPS CAN ALLOW 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.

Remedy: DEALERS WILL CUT OPEN THE GUIDE LOOP, REMOVE A PORTION OF THE LOOP, AND THEN THE REMAINING TWO SIDES SHOULD BE FOLDED OVER AND SECURED WITH A RETAINER FREE OF CHARGE. THE RECALL BEGAN ON JULY 21, 2005. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, OR HUMMER AT 1-800-732-5493.

05V043000 · Service Brakes, Hydraulic

Feb 8, 2005

CERTAIN TRUCKS, SPORT UTILITY VEHICLES, AND VANS EQUIPPED WITH BOSCH HYDRO-BOOST BRAKE ASSEMBLIES, THE HYDRAULIC BRAKE BOOSTER PRESSURE ACCUMULATOR MAY CRACK AND SEPARATE FROM THE HYDRO-BOOST ASSEMBLY DURING NORMAL OPERATING CONDITIONS.

Consequence & remedy

Consequence: IF A SEPARATION OCCURRED AND THE HOOD OF THE VEHICLE WERE OPEN, FRAGMENTS FROM THE ACCUMULATOR COULD CAUSE INJURY TO PEOPLE IN THE IMMEDIATE AREA. THE PRESENCE OF THIS CRACK OR FRACTURED SURFACE COULD ALLOW THE HYDRAULIC FLUID TO LEAK FROM THE ACCUMULATOR CIRCUIT OF THE BOOSTER ASSEMBLY. THE LOSS OF FLUID WOULD CAUSE INCREASED STEERING AND BRAKING EFFORT AND A CRASH MAY OCCUR WITHOUT PRIOR WARNING.

Remedy: DEALERS WILL TEST THE HYDRO-BOOST ASSEMBLY FOR FUNCTIONAL OPERATION OF THE TWO-FUNCTION VALVE. IF THE HYDRO-BOOST ASSEMBLY FAILS THE TEST, DEALERS WILL REPLACE THE ASSEMBLY FREE OF CHARGE. THE RECALL BEGAN ON MARCH 23, 2005. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC TRUCKS AT 1-866-996-9463 AND HUMMER AT 1-800-732-5493.

04V225000 · Seat Belts:front:anchorage

May 11, 2004

CERTAIN EXTENDED AND REGULAR CAB PICKUP TRUCKS AND CARGO VANS CONVERTED TO COMPRESSED NATURAL GAS (CNG) FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 225, 'CHILD RESTRAINT ANCHORAGE SYSTEMS.' THESE VEHICLES HAVE ONE SEATING POSITION, THE CENTER REAR SEAT, EQUIPPED WITH CHILD RESTRAINT LOWER ANCHORAGES.

Consequence & remedy

Consequence: THE STANDARD REQUIRES CHILD SEAT LOWER ANCHORAGES IN TWO SEATING POSITIONS FOR VEHICLES WITH THREE REAR SEATING POSITIONS. THE STANDARD CAB AND CARGO VAN VEHICLES, WHICH ONLY HAVE FRONT SEATING POSITIONS, HAVE AN AIR BAG OFF SWITCH TO DISABLE THE FRONT PASSENGER AIR BAG AND DO NOT HAVE CHILD RESTRAINT LOWER ANCHORAGES IN THE PASSENGER SEAT. THE STANDARD REQUIRES PASSENGER SEAT CHILD SEAT LOWER ANCHORAGES IN VEHICLES WITH AN AIR BAG OFF SWITCH. HOWEVER, THE STANDARD DOES NOT REQUIRE VEHICLES WITH ONLY FRONT SEATING POSITIONS TO HAVE LOWER ANCHORAGE PROVISIONS IF THE VEHICLE IS NOT EQUIPPED WITH AN AIR BAG OFF SWITCH.

Remedy: TO BRING THE STANDARD CAB AND CARGO VAN VEHICLES INTO COMPLIANCE, DEALERS WILL INJECT EPOXY INTO THE AIR BAG OFF SWITCH TO PREVENT AIR BAG ACTIVATION, RELOCATE THE SWITCH BEHIND THE INSTRUMENT PANEL AND THEN INSTALL A COVER OVER THE RESULTING OPENING. THE SUN VISOR LABEL AND OWNER'S MANUAL WILL ALSO BE CHANGED. THE CORRECTION FOR THE EXTENDED CAB VEHICLE WILL CONSIST OF CHANGING THE FRONT PASSENGER SEAT TO A SEAT THAT HAS CHILD RESTRAINT LOWER ANCHORAGES. THE RECALL BEGAN ON SEPTEMBER 9, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438 OR GMC AT 1-866-996-9463.

04V129000 · Structure:body:tailgate:hinge And Attachments

Mar 17, 2004

ON CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES, THE GALVANIZED STEEL TAILGATE SUPPORT CABLES THAT RETAIN THE TAILGATE IN THE FULL OPEN (HORIZONTAL) POSITION MAY CORRODE, WEAKEN, AND EVENTUALLY FRACTURE. IF BOTH CABLES FRACTURED, THE TAILGATE WOULD SUDDENLY DROP AND STRIKE THE TOP SURFACE OF THE REAR BUMPER.

Consequence & remedy

Consequence: ANYONE SITTING OR STANDING ON THE HORIZONTAL SURFACE OF THE TAILGATE WHEN BOTH CABLES FRACTURED COULD BE INJURED BY FALLING FROM THE TAILGATE. ON VEHICLES THAT HAVE HAD THE BUMPER REMOVED, THE TAILGATE MAY DROP EVEN LOWER. ADDITIONALLY, IF THERE IS CARGO ON THE TAILGATE THE CARGO MAY FALL OFF IF THE SUPPORT CABLES FRACTURE.

Remedy: DEALERS WILL REPLACE THE CABLES. INTERIM OWNER NOTIFICATION BEGAN ON APRIL 7, 20004. THE RECALL BEGAN ON SEPTEMBER 24, 2004, WHEN REPLACEMENT PARTS WERE AVAILABLE, AND WILL CONTINUE THROUGH OCTOBER 29, 2004. OWNERS SHOULD CONTACT CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438 OR GMC AT 1-866-996-9463, OR VISIT WWW.MYGMLINK.COM, AND ENTER YOUR VEHICLE IDENTIFICATION NUMBER.

04V045000 · Service Brakes, Hydraulic

Feb 4, 2004

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.

Consequence & remedy

Consequence: 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.

Remedy: DEALERS ARE TO REPLACE THE HYDRO-BOOST RELIEF VALVE. THE RECALL BEGAN ON JUNE 18, 2004. OWNERS SHOULD CONTACT CADILLAC AT 1-866-982-2339; CHEVROLET AT 1-800-630-2438; GMC AT 1-866-996-9463; OR HUMMER AT 1-866-486-6376.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

EA04012 · Hydraulic Pump Failres

Opened Apr 30, 2004 · Closed Feb 28, 2005

Status: closed (inferred from source dates) · Service Brakes, Hydraulic:power Assist; Steering:hydraulic Power Assist System

GM IS CONDUCTING A RECALL ON ALL SUBJECT VEHICLES BUILD BETWEEN MAY 1999 AND OCTOBER 14, 1999.SIGNIFICANT CHANGES WERE INCORPORATED INTO PRODUCTION IN EARLY OCTOBER 1999, AND VEHICLES BUILT AFTER THAT DATE HAVE LOWER WARRANTY FAILURE RATES.THE COMPLAINT AND WARRANTY DATA APPEAR TO SUPPORT THE EFFECTIVENESS OF THESE CHANGES. GM MADE ADDITIONAL CHANGES IN NOVEMBER 1999, FEBRUARY 2000, MAY 2001, AND FEBRUARY 2004.ODI WILL CONTINUE TO MONITOR THIS PROBLEM AND WILL TAKE FURTHER ACTION, IF WARRANTED, IN THE FUTURE.FOR FURTHER TECHNICAL DETAILS SEE THE ATTACHED ENGINEERING ANALYSIS REPORT.

Additional source detail variants (2)

Service Brakes, Hydraulic:power Assist

GM IS CONDUCTING A RECALL ON ALL SUBJECT VEHICLES BUILD BETWEEN MAY 1999 AND OCTOBER 14, 1999.SIGNIFICANT CHANGES WERE INCORPORATED INTO PRODUCTION IN EARLY OCTOBER 1999, AND VEHICLES BUILT AFTER THAT DATE HAVE LOWER WARRANTY FAILURE RATES.THE COMPLAINT AND WARRANTY DATA APPEAR TO SUPPORT THE EFFECTIVENESS OF THESE CHANGES. GM MADE ADDITIONAL CHANGES IN NOVEMBER 1999, FEBRUARY 2000, MAY 2001, AND FEBRUARY 2004.ODI WILL CONTINUE TO MONITOR THIS PROBLEM AND WILL TAKE FURTHER ACTION, IF WARRANTED, IN THE FUTURE.FOR FURTHER TECHNICAL DETAILS SEE THE ATTACHED ENGINEERING ANALYSIS REPORT.

Steering:hydraulic Power Assist System

GM IS CONDUCTING A RECALL ON ALL SUBJECT VEHICLES BUILD BETWEEN MAY 1999 AND OCTOBER 14, 1999.SIGNIFICANT CHANGES WERE INCORPORATED INTO PRODUCTION IN EARLY OCTOBER 1999, AND VEHICLES BUILT AFTER THAT DATE HAVE LOWER WARRANTY FAILURE RATES.THE COMPLAINT AND WARRANTY DATA APPEAR TO SUPPORT THE EFFECTIVENESS OF THESE CHANGES. GM MADE ADDITIONAL CHANGES IN NOVEMBER 1999, FEBRUARY 2000, MAY 2001, AND FEBRUARY 2004.ODI WILL CONTINUE TO MONITOR THIS PROBLEM AND WILL TAKE FURTHER ACTION, IF WARRANTED, IN THE FUTURE.FOR FURTHER TECHNICAL DETAILS SEE THE ATTACHED ENGINEERING ANALYSIS REPORT.

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