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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
32,000 miles · Mar 28, 2009
Steering

2004 CHEVROLET SILVERADO...THE STEERING COLUMN MAKES A HORRIBLE CLUNKING NOISE. WE HAVE HAD IT REPLACED SEVERAL TIMES UNDER WARRANTY BUT NOW THERE'S NO WARRANTY AND THESE PARTS AND LABOR ARE TOO EXPENSIVE TO FIX. THE DEALER SAYS AND I KNOW FROM OWNING ANOTHER 2003 CHEVROLET SUBURBAN THAN THIS IS A MAJOR PROBLEM WITH THESE YEAR …

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2004 CHEVROLET SILVERADO...THE STEERING COLUMN MAKES A HORRIBLE CLUNKING NOISE. WE HAVE HAD IT REPLACED SEVERAL TIMES UNDER WARRANTY BUT NOW THERE'S NO WARRANTY AND THESE PARTS AND LABOR ARE TOO EXPENSIVE TO FIX. THE DEALER SAYS AND I KNOW FROM OWNING ANOTHER 2003 CHEVROLET SUBURBAN THAN THIS IS A MAJOR PROBLEM WITH THESE YEAR MODEL TRUCKS AND SUVS. WE SHOULDN'T HAVE TO PAY FOR SOMETHING THEY CAN OBVIOUSLY SEE IS WRONG! SOMETIMES IT FEELS LIKE THE STEERING IS NOT ACTING RIGHT BECAUSE OF IT AND I FEEL UNSAFE DRIVING IN THESE CONDITIONS. PLEASE HELP!!!! *TR

NHTSA ODI #10263331

85,000 miles · Mar 26, 2009
Electrical System

TL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. WHILE DRIVING 40 MPH, THE SPEEDOMETER REMAINED AT 90 MPH. THE FAILURE OCCURS SPORADICALLY. THE DEALER STATED THAT NOTHING COULD BE DONE TO CORRECT THE FAILURE. THE CONTACT HEARD OF RECALLS FOR THE SPEEDOMETERS ON OTHER SILVERADOS, BUT FOR DIFFERENT YEARS. THE FAILURE MILEAGE W…

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TL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. WHILE DRIVING 40 MPH, THE SPEEDOMETER REMAINED AT 90 MPH. THE FAILURE OCCURS SPORADICALLY. THE DEALER STATED THAT NOTHING COULD BE DONE TO CORRECT THE FAILURE. THE CONTACT HEARD OF RECALLS FOR THE SPEEDOMETERS ON OTHER SILVERADOS, BUT FOR DIFFERENT YEARS. THE FAILURE MILEAGE WAS 85,000 AND CURRENT MILEAGE WAS 87,000.

NHTSA ODI #10263158

130,000 miles · Mar 11, 2009
Electrical System

MY SPEEDOMETER, RPM GAUGE, AND TRANSMISSION GAUGE HAVE ALL STOPPED FUNCTIONING...BASICALLY EVERYTHING ON THE LEFT SIDE IF YOUR LOOKING AT IT. THE SPEEDOMETER HANGS ON 30 OR 60 AND IF IT DOES WORK, WHICH IS ONLY OCCASIONALLY IT'S VERY SLOW AND CLICKS IT'S WAY ALONG, SO THEREFORE IT IS NOT ACCURATE AT ALL. THE RPM GAUGE GETS ALL…

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MY SPEEDOMETER, RPM GAUGE, AND TRANSMISSION GAUGE HAVE ALL STOPPED FUNCTIONING...BASICALLY EVERYTHING ON THE LEFT SIDE IF YOUR LOOKING AT IT. THE SPEEDOMETER HANGS ON 30 OR 60 AND IF IT DOES WORK, WHICH IS ONLY OCCASIONALLY IT'S VERY SLOW AND CLICKS IT'S WAY ALONG, SO THEREFORE IT IS NOT ACCURATE AT ALL. THE RPM GAUGE GETS ALL THE WAY OFF THE GAUGE AND STICKS, AND THE OTHER ONE JUST SITS THERE. WHY IS THERE NOT A RECALL ON THIS YET...IT'S TOO EXPENSIVE TO FIX AND VERY UNSAFE TO DRIVE! *TR

NHTSA ODI #10261545

Mileage unknown · Feb 10, 2009
Electrical System

04 CHEVY SILVERADO SPEDO GOES TO 120 MPH AND STAYS THERE AND WILL NOT GO DOWN. *TR

NHTSA ODI #10258260

76,000 miles · Jan 2, 2009
Power Train

2004 CHEVROLET SILVERADO. AT ABOUT 20,000 MILES THE TRUCK STARTED TO HESITATE WHENEVER I WOULD TAKE OFF FROM A RED LIGHT, IT WOULD DO THIS ABOUT ONCE A MONTH OR SO. AT 30,000 MILES OR SO, IT WOULD KIND OF JUMP INTO GEAR WHEN FIRST TAKING OFF OR JUMP INTO REVERSE. DEALER WOULD SAY THEY TEST DRIVE AT EACH OIL CHANGE BUT COULD NOT …

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2004 CHEVROLET SILVERADO. AT ABOUT 20,000 MILES THE TRUCK STARTED TO HESITATE WHENEVER I WOULD TAKE OFF FROM A RED LIGHT, IT WOULD DO THIS ABOUT ONCE A MONTH OR SO. AT 30,000 MILES OR SO, IT WOULD KIND OF JUMP INTO GEAR WHEN FIRST TAKING OFF OR JUMP INTO REVERSE. DEALER WOULD SAY THEY TEST DRIVE AT EACH OIL CHANGE BUT COULD NOT FIND NOTHING, I WAS SURE THEY WOULDN'T BECAUSE IT DIDN'T HAPPEN EVERY TIME. NOW IT'S OCCURRING EVERY OTHER WEEK OR SO. FINALLY AT 76,000 MILES IT WOULDN'T GET PASS SECOND GEAR, DEALER FINALLY FOUND A PROBLEM AND NOW IT'S $2800 TO REPLACE PARTS. NO HEAVY CITY DRIVING, I ONLY LIVE 5 MINUTES FROM WORK. I PUT THE TRUCK ON THE HIGHWAY ONCE A MONTH TO TRAVEL ABOUT 300 MILES ROUND TRIP. THE ONLY TIME THE DEALER WROTE ANYTHING DOWN, I DISCOVERED, WAS AFTER THE WARRANTY EXPIRED. I TALKED WITH ANOTHER 2007 SILVERADO OWNER AND THEY HAVE 17,000 MILES AND THE TRANSMISSION IS JUMPING INTO GEAR. *TR

NHTSA ODI #10253546

64,659 miles · Dec 29, 2008
Engine And Engine Cooling

HAD TWO CHEVY SILVERADOS THAT DEVELOP INTAKE AND WATER PUMP GASKET FAILURE ON A 4.3 LITER ENGINE. BOTH DEVELOP COOLANT LEAK THROUGH THE GASKET. THE LATEST WAS IN NOVEMBER ON MY 2004 CHEVY SILVERADO. UPON CHECKING THE OWNERS MANUAL IN REGARDS TO THE DEXCOOL COOLANT IT CLEARLY STATES THAT THIS COOLANT WILL BURN IF SPILL ON A HOT…

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HAD TWO CHEVY SILVERADOS THAT DEVELOP INTAKE AND WATER PUMP GASKET FAILURE ON A 4.3 LITER ENGINE. BOTH DEVELOP COOLANT LEAK THROUGH THE GASKET. THE LATEST WAS IN NOVEMBER ON MY 2004 CHEVY SILVERADO. UPON CHECKING THE OWNERS MANUAL IN REGARDS TO THE DEXCOOL COOLANT IT CLEARLY STATES THAT THIS COOLANT WILL BURN IF SPILL ON A HOT ENGINE. IT THAT THE CASE THEN WHY CAN IT BURN IT THE INTAKE GASKET FAIL AND COOLANT IS LEAKING IN THE ENGINE. I HAD A 2000 CHEVY SILVERADO WITH INTAKE GASKET FAILURE AND ALSO A 2004 CHEVY WITH GASKET FAILURE. BOTH VEHICLES I HAD REPAIRED MY CONCERN IT THE GASKET FAILURE ON THESE GM PRODUCTS VEHICLE THAT NO ONE AT CHEVROLET SEEMS TO CARE. BOTH VEHICLES GASKET FAILURE OCCURRED AROUND THE MID 60,000 MILES RANGE. I AM CONCERN ABOUT THE FAILURE OF THESE GASKETS THAT CAUSING THE COOLANT TO LEAK. APPARENTLY THERE IS A PROBLEM WITH THE GASKET OR THE COOLANT THAT CAUSING THE GASKET TO FAIL. I WOULD LIKE SOMEONE TO CHECK INTO THE PROBLEM OF THE GASKET FAILURE ON GM PRODUCTS. ESPECIALLY THE 4.3 LITER ENGINES. I CONCERN THAT ACCORDING TO THE OWNERS MANUAL THE DEXCOOL COOLANT CAN BURN ON A HOT ENGINE THEN CAN IT CAUSE A FIRE ON THE ENGINE WHILE DRIVING IF THE INTAKE MANIFOLD GASKETS AND THE WATER PUMP GASKET KEEPS FAILING. I HAD TWO DIFFERENT YEAR MODEL CHEVY SILVERADO WITH 4.3 LITER ENGINE, A 2000 AND 2004 SILVERADOS WHERE BOTH ENGINE GOT AROUND 65,000 MILES AND THE GASKETS FAILED ON BOTH ENGINE. NO ONE CAN EXPLAIN HOW THIS OCCURRED. BUT THERE MUST BE DEFECT IN THE GASKET DESIGN OR THE COOLANT IS CAUSING THE PROBLEM. *TR

NHTSA ODI #10253043

21,000 miles · Dec 24, 2008
Power Train

MY VEHICLE IS A 2004 CHEVROLET SILVERADO K2500 EXT LWB 4WD WITH APPROXIMATELY 21,000 MILES. I HAVE USED THE FOUR WHEEL DRIVE FEATURE OFF AND ON AS NEEDED TO NEGOTIATE SLICK ROAD CONDITIONS WITHOUT ANY PROBLEMS PRIOR TO THIS INCIDENT, WHICH OCCURRED ON 12/23/08: WHILE DRIVING IN FOUR WHEEL DRIVE, HIGH RANGE, AT APPROXIMATELY 20 …

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MY VEHICLE IS A 2004 CHEVROLET SILVERADO K2500 EXT LWB 4WD WITH APPROXIMATELY 21,000 MILES. I HAVE USED THE FOUR WHEEL DRIVE FEATURE OFF AND ON AS NEEDED TO NEGOTIATE SLICK ROAD CONDITIONS WITHOUT ANY PROBLEMS PRIOR TO THIS INCIDENT, WHICH OCCURRED ON 12/23/08: WHILE DRIVING IN FOUR WHEEL DRIVE, HIGH RANGE, AT APPROXIMATELY 20 MPH ON AN ICE COVERED ROAD THE FRONT WHEELS LOCKED UP WITHOUT WARNING, CAUSING ME TO LOSE CONTROL AND SKID OFF THE ROAD. HAD I BEEN GOING FASTER, OR IF I HAD BEEN IN A TRAFFIC SITUATION, THERE COULD HAVE BEEN A SERIOUS ACCIDENT, POSSIBLY RESULTING IN INJURIES OR DEATH. THIS FRONT WHEEL LOCK UP CONDITION IS STILL PRESENT AS LONG AS THE FOUR WHEEL DRIVE SELECTOR IS IN EITHER HIGH OR LOW RANGE. IN TWO WHEEL DRIVE THE PROBLEM IS NOT EVIDENT. I HAVE MADE AN APPOINTMENT WITH THE SELLING DEALER TO DIAGNOSE THE PROBLEM, BUT AS YET I DO NOT KNOW THE ROOT CAUSE OF THIS MALFUNCTION. ALTHOUGH THIS INCIDENT WAS A NEAR MISS, I AM REPORTING IT BECAUSE OF THE SERIOUS NATURE AND THE HOPE THAT A SAFETY RECALL MAY BE ISSUED SO THAT OTHER ACCIDENTS MAY BE AVOIDED. *TR

NHTSA ODI #10252719

40 miles · Dec 12, 2008
Electrical System

TL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. WHILE DRIVING APPROXIMATELY 40 MPH AT NIGHT, THE INSTRUMENT PANEL WARNING INDICATORS AND GAUGES FAILED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER AND THEY STATED THAT THE INSTRUMENT PANEL CLUSTER FAILED. THE TECHNICIAN STATED THAT THERE WAS AN EXTENDED WARRAN…

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TL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. WHILE DRIVING APPROXIMATELY 40 MPH AT NIGHT, THE INSTRUMENT PANEL WARNING INDICATORS AND GAUGES FAILED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER AND THEY STATED THAT THE INSTRUMENT PANEL CLUSTER FAILED. THE TECHNICIAN STATED THAT THERE WAS AN EXTENDED WARRANTY THAT COVERED THE REPAIR; HOWEVER, THE VEHICLE WAS EXCLUDED FROM THE WARRANTY DUE TO ITS EXCESSIVE MILEAGE. THE ESTIMATED COST TO REPAIR THE VEHICLE WAS $800. THE VEHICLE HAS NOT BEEN REPAIRED. THE FAILURE MILEAGE WAS 40 AND THE CURRENT MILEAGE WAS 78,000.

NHTSA ODI #10251615

33,000 miles · Dec 1, 2008
Electrical System

I WAS DRIVING AND HEARD A POP. A COUPLE OF MILES DOWN THE ROAD NOTICED THAT MY SPEEDOMETER WAS WAY OFF. IT SAID THAT I WAS DOING OVER 100 WHEN I WAS PROBABLY ONLY GOING ABOUT 60. I SEARCH AND NOTICED THAT THIS IS VERY COMMON WITH MY TRUCK. IT'S A 2004 CHEVY SILVERADO WITH ABOUT 33K MILES ON IT. I CONTACTED THE SERVICE DEPAR…

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I WAS DRIVING AND HEARD A POP. A COUPLE OF MILES DOWN THE ROAD NOTICED THAT MY SPEEDOMETER WAS WAY OFF. IT SAID THAT I WAS DOING OVER 100 WHEN I WAS PROBABLY ONLY GOING ABOUT 60. I SEARCH AND NOTICED THAT THIS IS VERY COMMON WITH MY TRUCK. IT'S A 2004 CHEVY SILVERADO WITH ABOUT 33K MILES ON IT. I CONTACTED THE SERVICE DEPARTMENT AND ASKED IF IT WAS COVERED UNDER THE EXTENDED WARRANTY AND SHE SAID THEY WOULD HAVE TO SCAN IT AND CONTACT THE WARRANTY COMPANY. *TR

NHTSA ODI #10250332

83,959 miles · Nov 26, 2008
Electrical System

TL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO EXTENDED CAB. WHILE DRIVING LESS THAN 30 MPH, THE SPEEDOMETER DIAL WENT STRAIGHT TO ZERO. THE FAILURE OCCURRED APPROXIMATELY THREE TIMES WITHIN ONE WEEK. THE FAILURE MILEAGE WAS 83,959 AND CURRENT MILEAGE WAS GREATER THAN 84,000. UPDATED 1/6/09 *CN UPDATED 01/14/09. *JB

NHTSA ODI #10249918

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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