STEEL BRAKE, FUEL AND TRANSMISSION LINES ARE EXTREMELY RUSTY AND FAILURE APPEARS TO BE IMMINENT, ESPECIALLY ON BRAKE LINES. THIS SHOULD BE A SAFETY RECALL. *TR
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
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.
Power Train complaints
49 reportsTL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR REGULAR MAINTENANCE. THE TECHNICIAN NOTIFIED THE CONTACT THAT THERE WAS A HOLE WITHIN THE TRANSFER CASE AND IT NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 118,000.…
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TL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR REGULAR MAINTENANCE. THE TECHNICIAN NOTIFIED THE CONTACT THAT THERE WAS A HOLE WITHIN THE TRANSFER CASE AND IT NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 118,000.
TL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. THE CONTACT STATED THAT WHILE DRIVING 70 MPH, THE REDUCED ENGINE POWER WARNING MESSAGE ILLUMINATED AS THE VEHICLE DECELERATED TO 15 MPH. THE CONTACT DEPRESSED THE ACCELERATOR PEDAL ALL THE WAY TO THE FLOORBOARD BUT THE VEHICLE WOULD NOT ACCELERATE. THE FAILURE RECURRED INTERMITTEN…
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TL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. THE CONTACT STATED THAT WHILE DRIVING 70 MPH, THE REDUCED ENGINE POWER WARNING MESSAGE ILLUMINATED AS THE VEHICLE DECELERATED TO 15 MPH. THE CONTACT DEPRESSED THE ACCELERATOR PEDAL ALL THE WAY TO THE FLOORBOARD BUT THE VEHICLE WOULD NOT ACCELERATE. THE FAILURE RECURRED INTERMITTENTLY THROUGH OUT THE YEARS AND THE DEALER REPLACED THE ELECTRICAL HARNESS, THE THROTTLE GROUNDING WIRE, THROTTLE BODY AND THE FUEL CAP, BUT TO NO AVAIL. THE DEALER COULD NOT DIAGNOSE THE PROBLEM. THE MANUFACTURER WAS NOTIFIED OF THE PROBLEM. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 200,000.
TL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. THE CONTACT STATED THAT TRANSMISSION FLUID WAS LEAKING FROM THE HYDRO BOOST WITHOUT WARNING. THE VEHICLE WAS TAKEN TO A DEALER WHERE THE TECHNICIAN STATED THAT THE HYDRO BOOST WOULD NEED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEA…
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TL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. THE CONTACT STATED THAT TRANSMISSION FLUID WAS LEAKING FROM THE HYDRO BOOST WITHOUT WARNING. THE VEHICLE WAS TAKEN TO A DEALER WHERE THE TECHNICIAN STATED THAT THE HYDRO BOOST WOULD NEED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 120,000.
I WAS DRIVING HOME FROM ERRAND RUNNING AND FOUND THE BRAKE PEDAL GOING ALMOST TO THE FLOOR. FOUND A PUDDLE OF BRAKE FLUID UNDER THE TRUCK NEAR THE BACK OF THE CAB AND BED OF TRUCK. CALLED MY SERVICE PERSON AND HE SAID IT WAS PROBABLY A RUPTURED BRAKE LINE, AND FROM THE DESCRIPTION OF WHERE THE PUDDLE WAS IT WAS PROBABLY ABOVE TH…
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I WAS DRIVING HOME FROM ERRAND RUNNING AND FOUND THE BRAKE PEDAL GOING ALMOST TO THE FLOOR. FOUND A PUDDLE OF BRAKE FLUID UNDER THE TRUCK NEAR THE BACK OF THE CAB AND BED OF TRUCK. CALLED MY SERVICE PERSON AND HE SAID IT WAS PROBABLY A RUPTURED BRAKE LINE, AND FROM THE DESCRIPTION OF WHERE THE PUDDLE WAS IT WAS PROBABLY ABOVE THE GAS TANK WHERE THE LINE IS SECURED TO THE FRAME. HE ALSO STATED THAT HE HAS REPAIRED MULTIPLE CHEVY TRUCKS WITH THE SAME PROBLEM. I HAVE SEEN THE UNDERSIDE OF MY TRUCK AND ALL THE LINES ARE RUSTED, INCLUDING FUEL AND TRANSMISSION COOLING LINES. *TR
APPLIED BRAKES AT A STOP SIGN AND THE BRAKE PEDAL WENT TO THE FLOOR. TOTAL LOSS OF STOPPING ABILITY. AFTER USING THE PARKING BRAKE TO STOP. LOOKED UNDER THE TRUCK TO SEE BRAKE FLUID DRIPPING FROM THE FRAME OF THE TRUCK. ALL BRAKE LINES AND THE TRANSMISSION COOLER LINES CORRODED AND 2 BURST. ALL NEED TO BE REPLACED. CLEARLY…
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APPLIED BRAKES AT A STOP SIGN AND THE BRAKE PEDAL WENT TO THE FLOOR. TOTAL LOSS OF STOPPING ABILITY. AFTER USING THE PARKING BRAKE TO STOP. LOOKED UNDER THE TRUCK TO SEE BRAKE FLUID DRIPPING FROM THE FRAME OF THE TRUCK. ALL BRAKE LINES AND THE TRANSMISSION COOLER LINES CORRODED AND 2 BURST. ALL NEED TO BE REPLACED. CLEARLY THE SILVERADO HAS AN ISSUE WITH THIS AND THE ENTIRE UNDERCARRIAGE RUSTING BEYOND COMPARABLE YEAR & MILEAGE TRUCKS. I HAVE NEVER HAD A VEHICLE UNDER CARRIAGE IN THIS CONDITION REGARDLESS OF AGE AND THIS TRUCK HASN'T ACHIEVED 10 YEARS OFF THE LOT YET. *TR
TL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. THE CONTACT STATED THAT AFTER PARKING AND EXITING THE VEHICLE, SHE HEARD AN ABNORMAL CLICKING NOISE AS THE VEHICLE STARTED TO ROLL AWAY IN REVERSE. WHILE ATTEMPTING TO STOP THE VEHICLE, THE DRIVER'S DOOR OPENED AND SLAMMED HER TO THE GROUND, TRAVELING OVER BOTH OF HER LEGS. THE VE…
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TL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. THE CONTACT STATED THAT AFTER PARKING AND EXITING THE VEHICLE, SHE HEARD AN ABNORMAL CLICKING NOISE AS THE VEHICLE STARTED TO ROLL AWAY IN REVERSE. WHILE ATTEMPTING TO STOP THE VEHICLE, THE DRIVER'S DOOR OPENED AND SLAMMED HER TO THE GROUND, TRAVELING OVER BOTH OF HER LEGS. THE VEHICLE THEN CRASHED INTO A FENCE. A POLICE REPORT WAS FILED. THE CONTACT SUSTAINED DAMAGE TO THE NERVES AND ARTERIES OF HER LEGS. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE AND CURRENT MILEAGE WAS 154,000.
TL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. THE CONTACT STATED WHEN SHIFTING INTO DRIVE FROM A COMPLETE STOP, THE TRANSMISSION WOULD SLIP INTO NEUTRAL. THE CONTACT WOULD ATTEMPT TO ACCELERATE BUT THE VEHICLE WAS RESISTANT. WHEN REMOVING HIS FOOT FROM THE BRAKE, THE VEHICLE WOULD INDEPENDENTLY ROLL BACKWARD. THE VEHICLE WAS…
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TL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. THE CONTACT STATED WHEN SHIFTING INTO DRIVE FROM A COMPLETE STOP, THE TRANSMISSION WOULD SLIP INTO NEUTRAL. THE CONTACT WOULD ATTEMPT TO ACCELERATE BUT THE VEHICLE WAS RESISTANT. WHEN REMOVING HIS FOOT FROM THE BRAKE, THE VEHICLE WOULD INDEPENDENTLY ROLL BACKWARD. THE VEHICLE WAS LEFT WITH THE DEALER WHERE THE CONTACT WAS AWAITING REPAIRS. THE FAILURE MILEAGE WAS UNKNOWN AND THE CURRENT MILEAGE WAS 27,000.
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
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
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.
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