IllustrationTHREE YEAR OLD CHILD TOOK VEHICLE OUT OF PARK AND THE VEHICLE ROLLED AND CRASHED INTO THE CARPORT.*MR THE CONSUMER REQUESTED COMPENSATION FOR THE DAMAGE TO THE VEHICLE BUT WAS DENIED. THE REPRESENTATIVE INDICATED THAT THERE WAS A DESIGN CHANGE THEREFORE HE COULD NOT RECEIVED COMPENSATION. *NM
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 →How this year compares
Owner complaints by model year
Compare all Silverado years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
1570–25K
12025–50K
8450–75K
7275–100K
59100–150K
27150K+
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 reportsCONSUMER COMPLAINED THAT VEHICLE WAS MAINTAINING THE SAME SPEED AFTER RELEASING THE ACCELERATOR PEDAL. SPEED WOULD CONTINUE FOR 3 SECONDS OR MORE BEFORE THE SPEED WAS REDUCED. VEHICLE HAD BEEN TO TWO SEPARATE DEALERS, AND BOTH AGREED THAT WAS THE NORMAL CHARACTERISTIC OF THAT VEHICLE.*AK
WHILE DRIVING AT A MODERATE SPEED, THE CONSUMER NOTICED THAT THE STEERING WAS PERFORMING ERRATICALLY. THE CONSUMER DROVE THE VEHICLE TO THE DEALERSHIP. THE DEALERSHIP IDENTIFIED THE PROBLEM AS THE STEERING SHAFT/BOX. THERE WERE NO PARTS AT THAT TIME. IT HAS BEEN SEVEN WEEKS AND PARTS STILL WEREN'T AVAILABLE. THE CONSUMER CA…
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WHILE DRIVING AT A MODERATE SPEED, THE CONSUMER NOTICED THAT THE STEERING WAS PERFORMING ERRATICALLY. THE CONSUMER DROVE THE VEHICLE TO THE DEALERSHIP. THE DEALERSHIP IDENTIFIED THE PROBLEM AS THE STEERING SHAFT/BOX. THERE WERE NO PARTS AT THAT TIME. IT HAS BEEN SEVEN WEEKS AND PARTS STILL WEREN'T AVAILABLE. THE CONSUMER CALLED THE MANUFACTURER, AND THEY DIDN'T KNOW WHEN PARTS WOULD BE AVAILABLE. *AK THE FRONT END FELT LOOSE. THE CONSUMER REQUESTED A REFUND. *SC
WHILE DRIVING 20 MPH CONSUMER APPLIED THE BRAKE PEDAL AND THE BRAKES FAILED. CONSUMER WAS ABLE TO MAINTAIN CONTROL OF THE VEHICLE AND PULLED OVER. VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION, AND MECHANIC DETERMINED THAT THE BRAKE LINES NEEDED TO BE REPLACED. *AK
AFTER THE VEHICLE IS WARM, ONE OF THE INJECTOR SLEEVES BEGINS TO LEAK DIESEL AND OIL INTO THE CRANKCASE, CAUSING PLUMES OF WHITE AND BLACK SMOKE TO COME OUT OF THE TAIL PIPE AND CAUSES THE TRUCK TO SPUTTER. A LOUD SOUND OF A VALVE FLAPPING VIOLENTLY ALSO IS HEARD. THE TRUCK HAS BEEN TO THE DEALERSHIP 4 TIMES. EACH TIME, THEY SA…
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AFTER THE VEHICLE IS WARM, ONE OF THE INJECTOR SLEEVES BEGINS TO LEAK DIESEL AND OIL INTO THE CRANKCASE, CAUSING PLUMES OF WHITE AND BLACK SMOKE TO COME OUT OF THE TAIL PIPE AND CAUSES THE TRUCK TO SPUTTER. A LOUD SOUND OF A VALVE FLAPPING VIOLENTLY ALSO IS HEARD. THE TRUCK HAS BEEN TO THE DEALERSHIP 4 TIMES. EACH TIME, THEY SAY THAT NOTHING IS WRONG. ONE DEALER IN MONTEREY SAID THAT THE INJECTORS ARE FROM A 2003 MODEL TRUCK AND ARE SMALLER THAN THE 2004 SLEEVES, THEREFORE ALLOWING DIESEL AND OIL TO LEAK INTO THE CRANKCASE. THE DEALERSHIP HAS BEEN UNWILLING TO CORRECT THE PROBLEM IN SACRAMENTO.*AK
CONSUMER STATED THAT EVERY TIME HE ENTERED THE VEHICLE HE WOULD HAVE AN ALLERGIC REACTION TO THE VEHICLE. HE DID NOT KNOW IF IT WAS THE LEATHER INTERIOR. HE GOT HIVES ALL OVER HIS BODY. *AK
I OWN A 2500HD W/DURAMAX DIESEL.IT HAS FRAME BEAMING DEFECTS.DEFECT WAS PRESENT FROM THE START BUT WAS NOT IDENTIFIED TILL ABOUT 20,000 MI.TRUCK TEARING UP TIRES,VIBRATING,DIFFICULT TO STEER AND GETTING WORSE ALONG WITH DEVELOPING OTHER PROBLEMS.GM HAS LIED AND TRIED TO HIDE THAT THERE REALLY IS A DEFECT.THEY WOULD NOT PRESENT A…
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I OWN A 2500HD W/DURAMAX DIESEL.IT HAS FRAME BEAMING DEFECTS.DEFECT WAS PRESENT FROM THE START BUT WAS NOT IDENTIFIED TILL ABOUT 20,000 MI.TRUCK TEARING UP TIRES,VIBRATING,DIFFICULT TO STEER AND GETTING WORSE ALONG WITH DEVELOPING OTHER PROBLEMS.GM HAS LIED AND TRIED TO HIDE THAT THERE REALLY IS A DEFECT.THEY WOULD NOT PRESENT ANY TSB'S OR ANY OTHER INFO REGUARDING WHEN ASKED.THE TRUCK WAS VIBRATING SO BAD THE OTHER NIGHT I JUST ALL OF A SUDDEN BLEW THE R&R TIRE AND ALMOST HIT A ROCK EMBANKMENT.TIRES HAD LESS THAN 18000 MILES ON THEM .I BOUGHT 2 MORE JUST TO TRY TO BE SAFE AND GET THERE.PLEASE HELP WITH ANY INFO OR ADVICE, ANYTHING!*AK
2004 CHEVROLET SILVERADO. THE PROBLEM I HAVE BEEN HAVING WITH THIS TRUCK STARTED FROM DAY ONE. WHEN I PURCHASED THIS TRUCK IT WAS RIGHT OFF THE SHOWROOM FLOOR IT WAS SOLD TO ME WITH BRAND NEW GM CERTIFIED 20" RIMS AND TIRES WHICH REALLY MAKE THE TRUCK LOOK GREAT BUT ONE THING THEY FAILED TO TELL ME WAS THAT THE STEERING ON THE …
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2004 CHEVROLET SILVERADO. THE PROBLEM I HAVE BEEN HAVING WITH THIS TRUCK STARTED FROM DAY ONE. WHEN I PURCHASED THIS TRUCK IT WAS RIGHT OFF THE SHOWROOM FLOOR IT WAS SOLD TO ME WITH BRAND NEW GM CERTIFIED 20" RIMS AND TIRES WHICH REALLY MAKE THE TRUCK LOOK GREAT BUT ONE THING THEY FAILED TO TELL ME WAS THAT THE STEERING ON THE TRUCK WOULD BE EFFECTED. I HAVE BROUGHT THE TRUCK BACK SEVERAL TIMES FOR THE FOLLOWING PROBLEM.WHEN THE VEHICLE IS NOT IN MOTION THE STEERING ON THE TRUCK IS VERY VERY HARD TO TURN AS IF IT DOES'NT HAVE POWER STEERING. THIS MAKES TURNING THE TRUCK AROUND OR BACKING INTO AN AREA WERE YOU MUST FIRST TURN THE WHEEL VERY HARD. AFTER THE SECOND TIME I TOOK THE TRUCK BACK TO RICART CHEVY ON HAMILTOIN RD THEY TOLD ME THAT THEY COULD NOT FIX THE PROBLEM AND IT WOULD BE SOMTHING I WOULD HAVE TO LIVE WITH. WHEN I HEARD THIS I WENT TO THE RICART COORPRATE LEVEL AND THEY GOT A GM REP. INVOLVED .WHEN I TALKED TO THE REP FOR THIS AREA HE TOLD ME THAT THEY COULD NOT FIX IT AND THAT ALL THE TRUCKS IN THE RICART TRUCK LOT WITH THESE 20" WHEELS ALL DID THE SAME THING. I QUESTIONED HIM ABOUT THE FACT THAT THEY KNOW THERE IS A PROBLEM BUT THE ARE STILL PUTTING THEM ON THE TRUCKS? HIS REPLY WAS THEY ARE NOW HAVING A WAIVER SIGNED FOR PEOPLE PURCHASING THE TRUCK WITH THESE WHEELS ARE GOING TO HAVE THIS TYPE OF TROUBLE.NOW I AM NO WIZARD ENGINEER BUT COMMON SENSE SHOULD SAY FIX THE TRUCK CORRECTLY. I DONT KNOW IF THIS COULD CAUSE AN ACCIDENT OR INJURY BUT IT SURE WOULD BE HARD TO GET OUT OF THE WAY IF YOUR VEHICLE WOULD NOT TURN FROM A STANDING POSITION.AT THIS TIME I AM TRYING TO GET THIS RESOLVED BUT I DONT SEEM TO BE GAINING ANY GROUND AND COULD SURE USE YOUR HELP. I HAVE ASKED THEM TO FIX THE TRUCK OR REFUND MY MONEY IN FULL BUT BOTH REQUESTS HAVE BEEN DENIED.*AK
THE CONSUMER STATED HIS PANT LEG CONTINUED TO GET STUCK ON THE BRAKE PEDAL. THE CONSUMER WAS CONCERNED THAT WILL PROHIBIT HIM FROM BRAKING IN AN EMERGENCY. PLEASE PROVIDE ADDITIONAL INFORMATION. *JB THE CONSUMER TALKED TO OTHER OWNERS OF THE SAME VEHICLE AND FOUND THAT THEY HAVE THE SAME PROBLEMS OF PANT CUFFS SLIPPING OVER TH…
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THE CONSUMER STATED HIS PANT LEG CONTINUED TO GET STUCK ON THE BRAKE PEDAL. THE CONSUMER WAS CONCERNED THAT WILL PROHIBIT HIM FROM BRAKING IN AN EMERGENCY. PLEASE PROVIDE ADDITIONAL INFORMATION. *JB THE CONSUMER TALKED TO OTHER OWNERS OF THE SAME VEHICLE AND FOUND THAT THEY HAVE THE SAME PROBLEMS OF PANT CUFFS SLIPPING OVER THE EMERGENCY BRAKE PEDAL WHEN ENTERING THE VEHICLE. PROBLEM DISTRACTS CONSUMER WHILE DRIVING BECAUSE HE HAS TO REACH DOWN AND REMOVE HIS PANT LEG FROM THE BRAKE PEDAL. *TC
WHILE DRIVING, THE SERVICE BRAKE LIGHT APPEARED ON THE DASHBOARD AND REMAINED ON. THE CONSUMER TOOK THE VEHICLE TO THE DEALER FOR INSPECTION, AND THE MECHANIC DETERMINED THAT COMPUTER HAS TO BE RESET BY THE MANUFACTURER. AT THIS TIME THE SOFTWARE HAD NOT BEEN APPROVED BY THE EPA. THE VEHICLE WAS OPERATING AS DESIGNED. *A…
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WHILE DRIVING, THE SERVICE BRAKE LIGHT APPEARED ON THE DASHBOARD AND REMAINED ON. THE CONSUMER TOOK THE VEHICLE TO THE DEALER FOR INSPECTION, AND THE MECHANIC DETERMINED THAT COMPUTER HAS TO BE RESET BY THE MANUFACTURER. AT THIS TIME THE SOFTWARE HAD NOT BEEN APPROVED BY THE EPA. THE VEHICLE WAS OPERATING AS DESIGNED. *AK THE CONSUMER WAS UNSURE IF THE SYSTEM WAS WORKING PROPERLY. *SC
Official recalls
806V417000 · 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
1EA04012 · 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.