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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
61,000 miles · Aug 29, 2005
Air BagsCrashInjury

DT: THE CONTAC OWNS A 2004 CHEVROLET SILVERADO. THE CONTACT'S VEHICLE WAS INVOLVED IN A FRONT END COLLISION WHILE TRAVELING 65 MPH ON AUGUST 28, 2005. UPON IMPACT, THE AIR BAGS DID NOT DEPLOY. THERE WERE NO WARNING LIGHTS ON INDICATING THERE WAS A PROBLEM WITH THE AIR BAG SYSTEM. THE CONTACT STATED ANOTHER VEHICLE LOST …

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DT: THE CONTAC OWNS A 2004 CHEVROLET SILVERADO. THE CONTACT'S VEHICLE WAS INVOLVED IN A FRONT END COLLISION WHILE TRAVELING 65 MPH ON AUGUST 28, 2005. UPON IMPACT, THE AIR BAGS DID NOT DEPLOY. THERE WERE NO WARNING LIGHTS ON INDICATING THERE WAS A PROBLEM WITH THE AIR BAG SYSTEM. THE CONTACT STATED ANOTHER VEHICLE LOST CONTROL OF AND HIT THE SIDE OF CONTACT'S VEHICLE, CAUSING IT TO HIT THE CENTER MEDIAN. THE CONSUMER CONTACTED THE DEALERSHIP AND THE MANUFACTURER. *AK

NHTSA ODI #10134631

9,838 miles · Aug 27, 2005
Air BagsService Brakes, HydraulicCrashInjury

TRAFFIC CAME TO QUICK STOP I DID A RAPID PUSH ON THE BRAKE PEDAL AND NOTHING HAPPENED NO BRAKE LOCK AT ALL AND REAR ENDED THE PERSON IN FRONT OF ME, CAUSING MAJOR DAMAGE TO FRONT OF MY VEHICLE AND MY AIR BAG DID NOT EVEN DEPLOY. *JB

NHTSA ODI #10134393

30,000 miles · Aug 26, 2005
Air BagsCrashInjury

DT: 2004 CHEVROLET SILVERADO. THE CONSUMER WAS IN AN ACCIDENT ON AUGUST 23, 2005. WHILE DRIVING 40 MPH. A DEER CAME ONTO THE ROAD, CONSUMER'S VEHICLE SWERVED TO AVOID IT, AND WENT INTO RAVINE. TOOK OUT TWO TREES. THIS DAMAGED THE FRONT END OF THE VEHICLE. UPON IMPACT, THE AIRBAGS DID NOT DEPLOY. THE VEHICLE WAS DRIVEN H…

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DT: 2004 CHEVROLET SILVERADO. THE CONSUMER WAS IN AN ACCIDENT ON AUGUST 23, 2005. WHILE DRIVING 40 MPH. A DEER CAME ONTO THE ROAD, CONSUMER'S VEHICLE SWERVED TO AVOID IT, AND WENT INTO RAVINE. TOOK OUT TWO TREES. THIS DAMAGED THE FRONT END OF THE VEHICLE. UPON IMPACT, THE AIRBAGS DID NOT DEPLOY. THE VEHICLE WAS DRIVEN HOME, AND IS CURRENTLY AT THE AUTO BODY SHOP. THERE HAS BEEN NO DETERMINATION AS TO WHY THE AIR BAGS DID NOT DEPLOY. A POLICE REPORT TAKEN. THE CONSUMER SUSTAINED INJURIES. SHE BRUISED THE CHEST, AND SHE HAD A BULGING DISC I NECK NEAR SPINAL CORD. *AK

NHTSA ODI #10134302

100 miles · Aug 24, 2005
Power Train

TRUCK WILL NOT MOVE INITIALLY WHEN PUT INTO DRIVE OR REVERSE AFTER IT HAS BEEN PARKED AND JUST BEEN STARTED . AUTOMATIC TRANSMISSION SEEMS TO LOOSE FLUID IN TORQUE CONVERTER AFTER SETTING. THIS HAS BEEN SINCE NEW AND IS GETTING WORSE.

NHTSA ODI #10134008

1,200 miles · Aug 19, 2005
Service Brakes, Hydraulic

DT: 2004 CHEVY SILEVRALDO THAT HAS 10,700 MILES THAT IS EXPERIENCING BRAKE PROBLEMS. THE TRUCK IS CURRENTLY AT DEALER FOR REPAIR. THE FIRST INSTANCE OCCURRED AT ABOUT 1,000 MILES. THE ISSUE IS AT LOW SPEEDS SUCH AS BEING AT AN INTERSECTION OR RED LIGHT AND WHEN BRAKE PRESSURE IS APPLIED -IT GOES ALL THE WAY TO FLOOR. THERE …

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DT: 2004 CHEVY SILEVRALDO THAT HAS 10,700 MILES THAT IS EXPERIENCING BRAKE PROBLEMS. THE TRUCK IS CURRENTLY AT DEALER FOR REPAIR. THE FIRST INSTANCE OCCURRED AT ABOUT 1,000 MILES. THE ISSUE IS AT LOW SPEEDS SUCH AS BEING AT AN INTERSECTION OR RED LIGHT AND WHEN BRAKE PRESSURE IS APPLIED -IT GOES ALL THE WAY TO FLOOR. THERE IS AN INCREASED STOPPING DISTANCE AT LOW SPEEDS. NO SOUNDS OR NOISES WHEN THIS OCCURS. THIS HAPPENS UNDER ANY CIRCUMSTANCES SUCH AS WET OR DRY CONDITIONS. OCCASIONALY WHEN TURNING TO THE LEFT AND APPLYING BRAKE PRESSURE THERE IS A GRINDING NOISE BUT SUSPECTS THIS MAY BE DUE TO THE TIRE. CURRENTLY TRUCK IS IN SHOP FOR THE SECOND TIME AWAITING INSPECTION OF THE BRAKES. THE FIRST INCIDENT WAS NOTED AS NORMAL BY DEALER EVEN THOUGH CONSUMER THOUGHT THIS WAS A SAFETY ISSUE. NO REPAIRS WERE MADE THE FIRST TIME. NM *TT

NHTSA ODI #10128262

49,750 miles · Aug 11, 2005
Steering

STEERING COLUMN MAKING CLUNKING NOISE & HARD STEERING. *NM

NHTSA ODI #10132518

14,000 miles · Aug 11, 2005
Engine And Engine Cooling

MY '04 CHEVY SILVERADO HD2500 WITH DURAMAX OVERHEATS WHEN TOWING. *JB

NHTSA ODI #10132452

4,000 miles · Aug 8, 2005
Engine And Engine Cooling

I OWN A 2004 CHEVY 2500HD WITH A LLY DURAMAX AND THE TRUCKS OVERHEATS EVRYTIME I PULL A TRAILER THAT WEIGHS 2000LBS OR 12000LBS IT DOES NOT MATTER. I THINK YOU NEED TO HELP US OUT THAT OWN THIS MODEL AND YEAR OF TRUCK AND MAKE GM FIX IT. *NM

NHTSA ODI #10131870

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

Mileage unknown · Aug 4, 2005
Service Brakes, HydraulicSteeringCrashInjury

DT: A 2004 2500 HD CHEVROLET TRUCK HIT CONSUMER'S SON IN FORD RANGER. THE CHEVROLET MOMENTARILY STOPPED, AND THEN HIT CONSUMER'S SON WITH A LIGHT IMPACT. RECALL ID 05V043000 WAS ISSUED ON BRAKE PROBLEMS & DIFFICULT STEERING. THE TIE ROD END BROKE, AND IT APPEARED THEY WERE NOT WELL BUILT TO BREAK WITH ONLY A LIGHT IMPACT. CO…

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DT: A 2004 2500 HD CHEVROLET TRUCK HIT CONSUMER'S SON IN FORD RANGER. THE CHEVROLET MOMENTARILY STOPPED, AND THEN HIT CONSUMER'S SON WITH A LIGHT IMPACT. RECALL ID 05V043000 WAS ISSUED ON BRAKE PROBLEMS & DIFFICULT STEERING. THE TIE ROD END BROKE, AND IT APPEARED THEY WERE NOT WELL BUILT TO BREAK WITH ONLY A LIGHT IMPACT. CONSUMER FILED A COMPLAINT WITH CHEVROLET. THE CHEVROLET DRIVER SUSTAINED CHEST PROBLEMS AND HEART RACING FROM THE ACCIDENT.*AK

NHTSA ODI #10131540

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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