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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

Service Brakes complaints

122 reports
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119,000 miles · Oct 15, 2014
Service Brakes

PULLED OFF INTERSTATE 95 TO SWITCH DRIVERS. WHEN THE VEHICLE STOPPED AND WAS PUT INTO PARK THE BRAKE LINES RUPTURED. ON INSPECTION LINES WERE COMPLETELY RUSTED (ALL 3). CHEVROLET CORPORATE REFUSES ANY RESPONSIBILITY FOR INFERIOR MATERIAL, DEALER IS CHARGING $3400 TO REPLACE LINES. EXACTLY 2 MINUTES EARLIER AND THE TRUCK WOUL…

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PULLED OFF INTERSTATE 95 TO SWITCH DRIVERS. WHEN THE VEHICLE STOPPED AND WAS PUT INTO PARK THE BRAKE LINES RUPTURED. ON INSPECTION LINES WERE COMPLETELY RUSTED (ALL 3). CHEVROLET CORPORATE REFUSES ANY RESPONSIBILITY FOR INFERIOR MATERIAL, DEALER IS CHARGING $3400 TO REPLACE LINES. EXACTLY 2 MINUTES EARLIER AND THE TRUCK WOULD HAVE BEEN ON 95 AND THIS WOULD HAVE BEEN DISASTROUS AND PERHAPS FATAL. *TR

NHTSA ODI #10644745

223,000 miles · Oct 6, 2014
Service Brakes

BRAKES HAD BEEN A LITTLE MUSHY, THEN AS THE DRIVER WAS COMING TO A STOP, HE NOTICED THAT HE LOST ALL HYDRAULIC PRESSURE. HE USED THE PARKING BRAKE IN ORDER TO DRIVE IT TO A SAFE PLACE. LOOKING UNDER THE VEHICLE THE NEXT DAY, THE BRAKE LINES ARE COMPLETELY RUSTED OUT AND THERE WAS A PUDDLE OF BRAKE FLUID. *TR

NHTSA ODI #10641696

150,305 miles · Sep 27, 2014
Service Brakes

I WAS PULLING UP TO A STOP SIGN IN MY 2004 CHEVROLET SILVERADO 1500 AND EASING ON THE BRAKES WHEN I NOTICED THEY WERE SOFT, SO I PUSHED ON THEM HARDER AND STILL NOTHING. THE BRAKE PEDAL WAS ALL THE WAY TO THE FLOOR WITH BARELY ANY STOPPING POWER. LUCKILY THERE WAS NO ONE AT THE STOP SIGN AND I WAS ABLE TO PUSH THE EMERGENCY BREA…

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I WAS PULLING UP TO A STOP SIGN IN MY 2004 CHEVROLET SILVERADO 1500 AND EASING ON THE BRAKES WHEN I NOTICED THEY WERE SOFT, SO I PUSHED ON THEM HARDER AND STILL NOTHING. THE BRAKE PEDAL WAS ALL THE WAY TO THE FLOOR WITH BARELY ANY STOPPING POWER. LUCKILY THERE WAS NO ONE AT THE STOP SIGN AND I WAS ABLE TO PUSH THE EMERGENCY BREAK TO GET ENOUGH STOPPING POWER TO COME TO A HALT SHORTLY INTO THE INTERSECTION. THE "SERVICE BRAKES" LIGHT CAME ON ONCE THE COMPUTER NOTICED THAT THE BRAKE PEDAL WAS AGAINST THE CARPET AND THE TRUCK WASN'T SLOWING DOWN, WHICH IS OBVIOUSLY TOO LATE. UPON FURTHER INVESTIGATION, THE FAILURE SEEMS TO BE IN THE BRAKE LINES JUST BEHIND THE DRIVER SIDE DOOR. THE PLASTIC SUPPORT BRACKET THAT SUPPORTS THE BRAKE LINES AS THEY RUN ALONG THE FRAME HAD FLUID DRIPPING OFF IT AND RUSTY BROKEN BRAKE LINES IN IT. *TR

NHTSA ODI #10639497

76,000 miles · Sep 19, 2014
Service Brakes

WIFE WAS MOVING TRUCK TO GARAGE WHEN BRAKE PEDAL WENT TO FLOOR; ON FURTHER OBSERVATION BRAKE LINE HAD RUSTED TO THE POINT WHERE RESERVOIR WAS EMPTY OF FLUID. WE HAD JUST BEEN HAULING TRAILER LOADS OF HAY GLAD THIS DIDN'T HAPPEN ON OPEN ROAD WITH OTHER VEHICLES INVOLVED. BOUGHT TRUCK NEW NO ABUSE IN ITS HISTORY. BOUGHT 91 CHEVY …

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WIFE WAS MOVING TRUCK TO GARAGE WHEN BRAKE PEDAL WENT TO FLOOR; ON FURTHER OBSERVATION BRAKE LINE HAD RUSTED TO THE POINT WHERE RESERVOIR WAS EMPTY OF FLUID. WE HAD JUST BEEN HAULING TRAILER LOADS OF HAY GLAD THIS DIDN'T HAPPEN ON OPEN ROAD WITH OTHER VEHICLES INVOLVED. BOUGHT TRUCK NEW NO ABUSE IN ITS HISTORY. BOUGHT 91 CHEVY PICKUP TRUCK NEW AND STILL HAVE THAT ONE. WE HAVE NEVER HAD ANY PROBLEMS WITH THE BRAKE LINES ON THE OLDER TRUCK. I WILL DEFINITELY THINK TWICE BEFORE PURCHASING ANY MORE GM VEHICLES IF THEY ARE GOING TO PUT MY FAMILY IN DANGER WITH POOR PARTS LIKE THIS. *TR

NHTSA ODI #10637502

80,000 miles · Sep 17, 2014
Service Brakes

BRAKE LINES ROTTED OUT LOST BRAKES. *TR

NHTSA ODI #10636902

85,000 miles · Sep 8, 2014
Service Brakes

TRAVELING ON INTERSTATE 95 NB WHEN SLOWING DOWN TO EXIT, BRAKE PETAL WENT TO FLOOR, HAD TO PUMP SEVERAL TIMES TO GET STOPPED. INSPECTION UNDER THE HOOD REVEALED BRAKE HYDRAULIC FLUID COVERING THE WHOLE DRIVER SIDE OF THE ENGINE COMPARTMENT INCLUDING THE EXHAUST MANIFOLD. FLUID WAS COMING FROM A RUSTED METAL BRAKELINE. FURTHER IN…

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TRAVELING ON INTERSTATE 95 NB WHEN SLOWING DOWN TO EXIT, BRAKE PETAL WENT TO FLOOR, HAD TO PUMP SEVERAL TIMES TO GET STOPPED. INSPECTION UNDER THE HOOD REVEALED BRAKE HYDRAULIC FLUID COVERING THE WHOLE DRIVER SIDE OF THE ENGINE COMPARTMENT INCLUDING THE EXHAUST MANIFOLD. FLUID WAS COMING FROM A RUSTED METAL BRAKELINE. FURTHER INSPECTION OF OTHER LINES IDENTIFIED SIMILAR RUSTING. VEHICLE WAS UNSAFE TO DRIVE TO A REPAIR FACILITY. THE EMERGENCY BRAKES ON THIS VEHICLE ARE NOT SUFFICIENT TO STOP IN A SAFE DISTANCE AT HIGHWAY SPEEDS. THIS IS A SAFETY DEFECT. *TR

NHTSA ODI #10631519

85,000 miles · Aug 30, 2014
Service Brakes

BRAKE LINE RUSTED THROUGH AND LOST BRAKE FLUID AND ALL BRAKES. *TR

NHTSA ODI #10629626

80,229 miles · Aug 27, 2014
Service Brakes

I BELIEVE THE ORIGINAL BRAKE LINES ON THE 2004 CHEVROLET SILVERADO 1500 HAVE INHERENT DESIGN/MATERIAL FLAWS AND ARE UNSAFE TO THE DRIVING AND PEDESTRIAN PUBLIC. I HAD 2 SEPARATE INSTANCES OF CATASTROPHIC LOSS OF ALL BRAKING EFFORT ON THE SAME TRUCK WITHIN ONE YEAR OF EACH OTHER. ON 10/6/2013 WAS DRIVING SAID VEHICLE, MILEAGE…

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I BELIEVE THE ORIGINAL BRAKE LINES ON THE 2004 CHEVROLET SILVERADO 1500 HAVE INHERENT DESIGN/MATERIAL FLAWS AND ARE UNSAFE TO THE DRIVING AND PEDESTRIAN PUBLIC. I HAD 2 SEPARATE INSTANCES OF CATASTROPHIC LOSS OF ALL BRAKING EFFORT ON THE SAME TRUCK WITHIN ONE YEAR OF EACH OTHER. ON 10/6/2013 WAS DRIVING SAID VEHICLE, MILEAGE 80229, ON A RURAL ROAD WHEN APPROACHING A POINT OF INTEREST. DEPRESSED BRAKE PEDAL ONCE TO REDUCE SPEED TO 40MPH AND THEN A 2ND TIME TO REDUCE SPEED FURTHER. HOWEVER BRAKE PEDAL LOST ALL RESISTANCE AND WENT TO THE FLOOR. PUMPED BRAKES 4 TIMES AND NO BRAKING EFFORT WAS AVAILABLE. PULLED PARKING BRAKE WHICH WAS RUSTED OUT AND ONLY PROVIDED MINIMAL BRAKING EFFORT. WAS ABLE TO DOWNSHIFT AND REDUCE SPEED TO EVENTUALLY PULL OFF ROAD AFTER APPROX 1/2 MILE. SERVICED BY GM DEALER, REPAIR WAS "REPLACE RUSTED OUT REAR BRAKE LINE AND BLEED" AT A COST OF $850. TECH INSPECTED ALL OTHER BRAKE LINES AND TECH FOUND NO OTHER BRAKE LINES THAT HAD EXCESSIVE RUST. NEW BRAKE LINE IS AN UNCOATED METAL. ON 8/19/2014 DRIVING SAID VEHICLE, MILEAGE 86242, ABOUT TO TURN ONTO EXPRESSWAY ENTRANCE RAMP WHEN TRAFFIC SLOWED. DEPRESSED BRAKE PETAL AND PEDAL WENT TO THE FLOOR; WAS TRAVELING APPROX 15MPH WHEN BRAKES WERE LOST. FORTUNATELY I WAS ABLE TO PILOT VEHICLE AWAY FROM RAMP AND ONTO SHOULDER. PUMPED BRAKES OVER 10 TIMES; NO BRAKING EFFORT WAS APPLIED TO SLOW THE VEHICLE. PARKING BRAKE AGAIN PROVIDED NO BRAKING EFFORT. WAS ABLE TO COAST SLIGHTLY UPHILL ON SHOULDER TO BRING VEHICLE TO A HALT AFTER APPROX 250 FEET. SERVICED BY SAME GM DEALER, REPAIR WAS "REPLACED THE FRONT BRAKE LINES, TO BOTH FRONT WHEELS AND THE FOUR LINES FROM THE MASTER TO THE BPMV. FILL AND BLEED THE HYDRAULIC SYSTEM. REMOVE RUSTED BRAKE BLEEDERS AND REPLACED" AT COST OF $1180. NEW BRAKE LINES INSTALLED ARE COATED WITH A BLACK PLASTIC OR FIBER. *TR

NHTSA ODI #10628823

96,924 miles · Aug 24, 2014
Service Brakes

TRUCK WAS IN DON MEALEY CHEVROLET CLEMONT FL. 34711 FOR A FUEL LEAK. UPON COMPLETION OF WORK TECHNICIAN TOOK TRUCK OUT FOR TEST DRIVE. DURING THE RIDE HE EXPERIENCED BRAKE FAILURE AND ALMOST STRUCK ANOTHER VEHICLE. THIS WAS REPORTED TO ME BY THE SERVICE WRITER [XXX] . THE RESULTS WERE REBUILD BRAKE LINES. 4000 FOUND …

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TRUCK WAS IN DON MEALEY CHEVROLET CLEMONT FL. 34711 FOR A FUEL LEAK. UPON COMPLETION OF WORK TECHNICIAN TOOK TRUCK OUT FOR TEST DRIVE. DURING THE RIDE HE EXPERIENCED BRAKE FAILURE AND ALMOST STRUCK ANOTHER VEHICLE. THIS WAS REPORTED TO ME BY THE SERVICE WRITER [XXX] . THE RESULTS WERE REBUILD BRAKE LINES. 4000 FOUND REAR BRAKE LINE FROM ABS UNIT TO REAR WHEELS LEAKING REPLACE BRAKE LINE AND BLEED BRAKES PARTS $89.71 LABOR $698.21 TOTAL $787.92 PLUS $75.00 HAZ. FLUID DISPOSAL. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

NHTSA ODI #10627823

155,000 miles · Aug 23, 2014
Service BrakesCrash

I WAS LAUNCHING MY BOAT THIS MORNING AND NEARLY LAUNCHED MY TRUCK WITH IT. PUTTING THE BOAT IN THE WATER MY BRAKES ALL OF A SUDDEN STOPPED WORKING. LUCKILY I THOUGHT TO PUT IT IN DRIVE ESPECIALLY SINCE I CAN'T SWIM. AFTER DRIVING TO THE TOP OF THE HILL I HAD TO CRASH IN TO A BANK TO STOP! THEN I NOTICED SOMETHING LEAKING ABOVE T…

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I WAS LAUNCHING MY BOAT THIS MORNING AND NEARLY LAUNCHED MY TRUCK WITH IT. PUTTING THE BOAT IN THE WATER MY BRAKES ALL OF A SUDDEN STOPPED WORKING. LUCKILY I THOUGHT TO PUT IT IN DRIVE ESPECIALLY SINCE I CAN'T SWIM. AFTER DRIVING TO THE TOP OF THE HILL I HAD TO CRASH IN TO A BANK TO STOP! THEN I NOTICED SOMETHING LEAKING ABOVE THE LEFT REAR TIRE. IT APPEARED TO BE A BRAKE LINE THAT HAD RUSTED THROUGH.?.?.I HAD MY WIFE PRESS THE BRAKE PEDAL TO FIND WHERE IT WAS LEAKING AND IT WAS EXACTLY WHAT I THOUGHT. RUSTED BRAKE LINE! OF ALL THINGS DESIGNED TO SURVIVE RUST, THE BRAKE LINES WERE OBVIOUSLY LEFT OUT. THIS IS THE FIRST TIME IN A LONG TIME THAT I FELT MY LIFE WAS IN DANGER. AFTER SOME RESEARCH I LEARNED THIS IS VERY COMMON. I JUST CAN'T BELIEVE NOTHING IS BEING DONE ABOUT IT. DOESN'T SEEM LIKE THE GM I KNOW TO PUT LIVES IN DANGER. *TR

NHTSA ODI #10627703

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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