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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.

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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

Electrical System complaints

159 reports
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38,000 miles · Jan 3, 2006
Electrical SystemVehicle Speed Control

DT: THE CONTACT STATED THE SPEEDOMETER STOPPED WORKING WITHOUT WARNING. HE TOOK THE VEHICLE TO A LOCAL DEALERSHIP TO BE CHECKED. THEY DETERMINED THE INSTRUMENT CLUSTER PANEL WAS FAULTY. THIS CAUSED THE SPEEDOMETER TO MALFUNCTION. HE CONTACTED THE MANUFACTURER, AND THEY APPROVED THE REPAIRS TO BE MADE WITHOUT COST TO THE CO…

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DT: THE CONTACT STATED THE SPEEDOMETER STOPPED WORKING WITHOUT WARNING. HE TOOK THE VEHICLE TO A LOCAL DEALERSHIP TO BE CHECKED. THEY DETERMINED THE INSTRUMENT CLUSTER PANEL WAS FAULTY. THIS CAUSED THE SPEEDOMETER TO MALFUNCTION. HE CONTACTED THE MANUFACTURER, AND THEY APPROVED THE REPAIRS TO BE MADE WITHOUT COST TO THE CONTACT. *AK

NHTSA ODI #10146819

7,000 miles · Nov 8, 2005
Electrical SystemFuel System, Gasoline

DT: THE CONTACT STATED VEHICLE STALLED INTERMITTENTLY. THE DEALER REPLACED THE FUEL PUMP ON TWO SEPARATE OCCASIONS. THIS DID NOT CORRECT THE PROBLEM. ALSO, THE DEALER REPLACED THE IGNITION SYSTEM. THIS REPLACEMENT DID NOT CORRECT THE PROBLEM AGAIN. THE DEALER COULD NOT FIND THE CAUSE FOR THE PROBLEM. THE VEHICLE IS ST…

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DT: THE CONTACT STATED VEHICLE STALLED INTERMITTENTLY. THE DEALER REPLACED THE FUEL PUMP ON TWO SEPARATE OCCASIONS. THIS DID NOT CORRECT THE PROBLEM. ALSO, THE DEALER REPLACED THE IGNITION SYSTEM. THIS REPLACEMENT DID NOT CORRECT THE PROBLEM AGAIN. THE DEALER COULD NOT FIND THE CAUSE FOR THE PROBLEM. THE VEHICLE IS STILL HAVING INTERMITTENT STALLING. PROBLEMS. *AK

NHTSA ODI #10142043

15,760 miles · Oct 20, 2005
Electrical SystemEngine And Engine Cooling

DT: 2004 CHEVROLET SILVERADO. THE CONSUMER STATED THE VEHICLE STALLED WHILE DRIVING ON THE ROAD. THERE WERE NO WARNING LIGHTS THAT COME ON BEFORE THIS HAPPENED. THIS HAS HAPPENED EVERY TIME UNDER 50 MPH. WAS ABLE TO BE PULL OVER THE VEHICLE AND RESTARTED IT IMMEDIATELY. THE DEALERSHIP COULD NOT DUPLICATE THE PROBLEM. …

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DT: 2004 CHEVROLET SILVERADO. THE CONSUMER STATED THE VEHICLE STALLED WHILE DRIVING ON THE ROAD. THERE WERE NO WARNING LIGHTS THAT COME ON BEFORE THIS HAPPENED. THIS HAS HAPPENED EVERY TIME UNDER 50 MPH. WAS ABLE TO BE PULL OVER THE VEHICLE AND RESTARTED IT IMMEDIATELY. THE DEALERSHIP COULD NOT DUPLICATE THE PROBLEM. WHEN THE VEHICLE WAS RESTARTED IT VOIDED THE CHIPS MEMORY. THIS HAS HAPPENED SIX TIMES. THE CONSUMER HAD THE VEHICLE TOWED TO DEALER,AND THE DEALERSHIP COULD NOT FIND THE CAUSE OF THE PROBLEM. THE CONSUMER SENT CHEVROLET A REGISTERED LETTER WITH THE INFORMATION, THE CLAIM WAS DENIED. THE PROBLEM STARTED ON JUNE 29, 2005, AND THE LAST TIME THIS HAPPENED WAS AUGUST 19, 2005. EVERY TIME THIS HAPPENED THE CONSUMER CALLED THE DEALERSHIP. *AK THE DEALER DETERMINED THERE WAS A LOWER CELL N THE BATTERY AND REPLACED IT BUT THE STALING PROBLEM RECURRED. THE CONSUMER WOULD LIKE FOR THE MANUFACTURER TO BUY BACK THE VEHICLE. *NM

NHTSA ODI #10137235

Mileage unknown · Oct 4, 2005
Electrical SystemService Brakes, Electric

TRAILER BRAKE WIRING HARNESS. I RECENTLY PURCHASED A TRAILER WHICH REQUIRED A ELECTRONIC BRAKE. AFTER HAVING THE BRAKING SYSTEM INSTALLED BY THE MANUFACTURER OF THE TRAILER I WAS INFORMED OF THE PROBLEM WITH THE BRAKING HARNESS ON THE VEHICLE. I THEN CALLED THE DEALER FOR MORE INFORMATION, THEY RECOMMENDED I TAKE IT TO ANOTHER T…

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TRAILER BRAKE WIRING HARNESS. I RECENTLY PURCHASED A TRAILER WHICH REQUIRED A ELECTRONIC BRAKE. AFTER HAVING THE BRAKING SYSTEM INSTALLED BY THE MANUFACTURER OF THE TRAILER I WAS INFORMED OF THE PROBLEM WITH THE BRAKING HARNESS ON THE VEHICLE. I THEN CALLED THE DEALER FOR MORE INFORMATION, THEY RECOMMENDED I TAKE IT TO ANOTHER TRAILER DEALER AND HAVE IT LOOKED AT. THAT'S WHEN I FOUND OUT THAT THE WIRING HARNESS WAS ONLY RECEIVING 4 VOLTS, THE BRAKING SYSTEM REQUIRES 12 VOLTS. *JB

NHTSA ODI #10138471

14,800 miles · Sep 28, 2005
Electrical SystemFire

DT: THE CONSUMER STATED THAT THE 2004 CHEVROLET SILVERADO CAUGHT ON FIRE AND BURNED. THE DRIVER'S SEAT COMPARTMENT WAS WHERE THE MOST DAMAGE WAS DONE. THE TRUCK HAD BEEN PARKED FOR THIRTY MINUTES. THERE WERE NO PROBLEMS THAT THE CONSUMER WAS AWARE OFF THAT WOULD HAVE CAUSED THE FIRE. THE DRIVER SEAT, DASH, AND DOOR WERE COMPLE…

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DT: THE CONSUMER STATED THAT THE 2004 CHEVROLET SILVERADO CAUGHT ON FIRE AND BURNED. THE DRIVER'S SEAT COMPARTMENT WAS WHERE THE MOST DAMAGE WAS DONE. THE TRUCK HAD BEEN PARKED FOR THIRTY MINUTES. THERE WERE NO PROBLEMS THAT THE CONSUMER WAS AWARE OFF THAT WOULD HAVE CAUSED THE FIRE. THE DRIVER SEAT, DASH, AND DOOR WERE COMPLETELY CONSUMED BY FIRE. THE INSURANCE COMPANY HAS TOTALED THE TRUCK. THE DRIVER HAD LEFT THE DRIVER SIDE DOOR WINDOW ROLLED DOWN WHEN HE PARKED THE TRUCK. WHEN THE CONSUMER FOUND THE TRUCK ON FIRE THE WINDOW WAS ROLLED UP. THE FIRE DEPARTMENT WAS NOT CALLED BECAUSE THE CONSUMER WAS ABLE TO PUT THE FIRE OUT. AN INSURANCE REPORT WAS TAKEN. THE INSURANCE ADJUSTER TOOK PICTURES OF THE TRUCK. THE CONSUMER CALLED GM AND REPORTED THE FIRE. THE CONSUMER FILED A COMPLAINT WITH GM. THE CUSTOMER SERVICE REPRESENTATIVE SAID THAT SOMEONE WOULD CALL THE CONSUMER BACK SOMETIMES TODAY.*AK

NHTSA ODI #10137971

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

33,900 miles · Aug 5, 2005
Electrical System

DT: CALLER STATED HA A LEMON FOR A VEHICLE. CALLER SAID 6 MONTHS AGO IT STARTED ACTING UP AND IT GOT WORSE SOMETIMES IT WILL START AND SOMETIMES IT WONT. SH HAD THE VEHICLE IN THE REPAIR SHOP 3 TIMES IN ONE WEEK FOR THE SAME PROBLEM. DEALER SAID THEY FIXED IT. CALLER THOUGHT THEY DIDN'T KNOW WHAT THE PROBLEM WAS. MANUFACTUR…

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DT: CALLER STATED HA A LEMON FOR A VEHICLE. CALLER SAID 6 MONTHS AGO IT STARTED ACTING UP AND IT GOT WORSE SOMETIMES IT WILL START AND SOMETIMES IT WONT. SH HAD THE VEHICLE IN THE REPAIR SHOP 3 TIMES IN ONE WEEK FOR THE SAME PROBLEM. DEALER SAID THEY FIXED IT. CALLER THOUGHT THEY DIDN'T KNOW WHAT THE PROBLEM WAS. MANUFACTURER SAID THEY WOULD WRITE UP A COMPLAINT AND GET BACK TO HER. CALLER HAD A FUEL PUMP, WIRING HARNESS, DISTRIBUTOR CAP, WIRE FROM COIL TO SENSOR REPLACED. *AK

NHTSA ODI #10131664

25,500 miles · Jul 8, 2005
Electrical SystemPower Train

DT: WHILE DRIVING, THE CONSUMER FOUND HE WAS UNABLE TO GET THE ENGINE OUT OF 3RD GEAR AS THOUGH IT NEEDED TO BE GEARED DOWN. THE VEHICLE IS AN AUTOMATIC AND THOUGHT IT WAS AN ISOLATED INCIDENT. HOWEVER, WHEN IT HAPPENED AGAIN, IT PRETTY CONSISTENT IN DOING SO. THE VEHICLE WAS TAKEN TO THE DEALER. THE DEALER SAID IT COULD BE …

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DT: WHILE DRIVING, THE CONSUMER FOUND HE WAS UNABLE TO GET THE ENGINE OUT OF 3RD GEAR AS THOUGH IT NEEDED TO BE GEARED DOWN. THE VEHICLE IS AN AUTOMATIC AND THOUGHT IT WAS AN ISOLATED INCIDENT. HOWEVER, WHEN IT HAPPENED AGAIN, IT PRETTY CONSISTENT IN DOING SO. THE VEHICLE WAS TAKEN TO THE DEALER. THE DEALER SAID IT COULD BE FIXED AND DID REPAIR. DIAGNOSED A SHIFT SOLENOID, WHICH WAS REPLACED. ABOUT 1 DAY LATER AFTER REPAIR, THE SAME THING OCCURRED. RETURNED TO DEALER AND WAS INFORMED THAT THE VALVE BODY NEEDED TO BE REPLACED. AFTER TAKING THE VALVE BODY APART, IT WAS FOUND THAT IT WAS NOT THE PROBLEM. THE DEALER STATED THE TRANSMISSION WAS THE PROBLEM. THE CHECK ENGINE LIGHT ILLUMINATED ON AND THAT WAS THE FIRST TIME IT HAD ILLUMINATED. SPOKE WITH DEALER ABOUT THIS. THE NEXT DAY, THE GAUGES WORKED BUT THE LED LIGHT WOULD NOT LIGHT UP ALONG WITH THE ODOMETER. AFTER DRIVING HALF A MILE, THE LIGHTS SLOWLY COME ON BUT FELT THIS WAS A SAFETY CONCERN AS IT MAY BE ELECTRICAL. *AK THE VEHICLE WOULD NOT SHIFT FROM 3RD TO 4TH GEAR. *JB

NHTSA ODI #10120131

Mileage unknown · Jul 7, 2005
Electrical System

DT: COMPUTER THAT PROGRAMS THE SEATS,WINDOWS, AND MIRRORS FAILED. IF THE CONSUMER TRIES TO OPEN THE WINDOW THE SEAT WILL MOVE, THIS HAPPENS INTERMITTENTLY. SOMETIMES WHILE BACKING UP THE MIRRORS WILL AUTOMATICALLY GO DOWN TOWARD THE GROUND AT 90 DEGREES. ALSO, WHEN TURNING THE KEY IN THE IGNITION THE RADIO WILL COME ON, E…

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DT: COMPUTER THAT PROGRAMS THE SEATS,WINDOWS, AND MIRRORS FAILED. IF THE CONSUMER TRIES TO OPEN THE WINDOW THE SEAT WILL MOVE, THIS HAPPENS INTERMITTENTLY. SOMETIMES WHILE BACKING UP THE MIRRORS WILL AUTOMATICALLY GO DOWN TOWARD THE GROUND AT 90 DEGREES. ALSO, WHEN TURNING THE KEY IN THE IGNITION THE RADIO WILL COME ON, EVEN IF THE RADIO IS TURNED OFF. THE VEHICLE WAS TAKEN TOT HE DEALER 9 TIMES AND IT WAS REPROGRAMMED 5 OR 6 TIMES BY THE DEALERSHIP. THE CONSUMER ALSO REPROGRAMMED IT A DOZEN TIMES. *AK UPDATED 01/04/06. *JB

NHTSA ODI #10127798

Mileage unknown · Jun 2, 2005
Electrical SystemEngine And Engine Cooling

2004 CHEVROLET SILVERADO EXPERIENCED COMPLETE SHUTDOWN WHILE DRIVING IN TRAFFIC.*MR THE MANUFACTURER REPLACED THE IGNITION SWITCH, FUEL PUMP, COMPUTER MODULE AND INSTALLED ENGINE DIAGNOSTIC SYSTEM TO MONITOR THE TRUCK. DUE TO ALL THE PROBLEMS THE CONSUMER EXPERIENCED THE MANUFACTURER REPLACED THE TRUCK. *NM

NHTSA ODI #10124701

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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