NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
797 reports155,000 miles · Jan 19, 2016
Engine And Engine Cooling
TL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO 1500. WHILE DRIVING 65 MPH, THE TEMPERATURE GAUGE INDICATED THAT THE VEHICLE WAS OVERHEATING. THE VEHICLE WAS IMMEDIATELY TAKEN TO THE CLOSEST DEALER WHERE THE COOLANT WAS FLUSHED AND REPLACED. THE FAILURE RECURRED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAG…
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TL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO 1500. WHILE DRIVING 65 MPH, THE TEMPERATURE GAUGE INDICATED THAT THE VEHICLE WAS OVERHEATING. THE VEHICLE WAS IMMEDIATELY TAKEN TO THE CLOSEST DEALER WHERE THE COOLANT WAS FLUSHED AND REPLACED. THE FAILURE RECURRED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE CYLINDER HEAD WAS LEAKING COOLANT AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 155,000.
NHTSA ODI #10821031
57,000 miles · Dec 21, 2015
Service Brakes
CAME UP TO A STOP SIGN GOING ABOUT 30MPH.BRAKE PEDAL WENT ALL THE WAY TO THE FLOOR.HAD TO USE THE PARKING BRAKE TO STOP THE TRUCK. MECHANIC SAYS I NEED TO HAVE ALL THE BRAKE LINES REPLACED. ALL THE LINES WERE RUSTED TO THE POINT ONE FAILED. THE HYDRAULIC SYSTEM ON THIS TRUCK IS NOT DIVIDED, MEANING A HOLE IN ANY LINE YOU LOOSE A…
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CAME UP TO A STOP SIGN GOING ABOUT 30MPH.BRAKE PEDAL WENT ALL THE WAY TO THE FLOOR.HAD TO USE THE PARKING BRAKE TO STOP THE TRUCK. MECHANIC SAYS I NEED TO HAVE ALL THE BRAKE LINES REPLACED. ALL THE LINES WERE RUSTED TO THE POINT ONE FAILED. THE HYDRAULIC SYSTEM ON THIS TRUCK IS NOT DIVIDED, MEANING A HOLE IN ANY LINE YOU LOOSE ALL BREAKS. TRUCK ONLY HAS 57000 MILES ON IT? I CAN'T BELIEVE A RECALL HAS NOT BEEN ISSUED FOR THIS KNOWN PROBLEM. WHEN SOMEONE DIES I HOPE TO BE CALLED TO TESTIFY AGAINST GM.
NHTSA ODI #10811471
268,000 miles · Dec 20, 2015
Electrical System
2004 CHEVROLET SILVERADO LS 1500 INSTRUMENT CLUSTER AND HEATER ELECTRICAL FAILURES. IT IS A KNOWN PROBLEM THAT THE STEPPER MOTORS IN THE INSTRUMENT CLUSTER ARE GUARANTEED TO FAIL RESULTING IN NOT KNOWING WHAT SPEED YOU ARE GOING OR ANY OTHER GAUGE SUCH AS FUEL, TEMPERATURE OR OIL PRESSURE. GM REFUSED TO FIX PROBLEM WHEN STILL UN…
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2004 CHEVROLET SILVERADO LS 1500 INSTRUMENT CLUSTER AND HEATER ELECTRICAL FAILURES. IT IS A KNOWN PROBLEM THAT THE STEPPER MOTORS IN THE INSTRUMENT CLUSTER ARE GUARANTEED TO FAIL RESULTING IN NOT KNOWING WHAT SPEED YOU ARE GOING OR ANY OTHER GAUGE SUCH AS FUEL, TEMPERATURE OR OIL PRESSURE. GM REFUSED TO FIX PROBLEM WHEN STILL UNDER WARRANTY. I FIXED THE FIRST 2 STEPPER MOTOR FAILURES MYSELF, NOW AT 268,XXX MILES THERE IS A PROBLEM IN THE IGNITION SWITCH WHICH LEAVES ME WITH NO FUNCTION OF THE INSTRUMENT PANEL AND LOSS OF HVAC BLOWER FUNCTION. IT IS NOW WINTER HERE IN MICHIGAN, VEHICLE PROBLEMS STARTED WHEN IT WAS WINTER WHEN THE SPEEDOMETER AND FUEL GAUGE FAILED THE FIRST TIME. NOW, THE HEATER FAN AND INSTRUMENT CLUSTER HAVE FAILED AT THE SAME TIME! THE LAW REQUIRES A SPEEDOMETER! THIS SHOULD BE MADE A MANDATORY REPLACEMENT OF ALL INSTRUMENT CLUSTERS REGARDLESS OF MILES OR AGE OF THE VEHICLE. 2004 CHEVROLET SILVERADO LS 1500 THAT HAS THE FAILED INSTRUMENT CLUSTER AND HEATER BLOWER PROBLEMS. AS A GM STOCK HOLDER I DEMAND ACTION BE TAKEN TO REPLACE INSTRUMENT CLUSTERS IN ALL AFFECTED GM VEHICLES AT NO COST. AS IT STANDS NOW, I WILL NOT BUY ANOTHER GM PRODUCT IF THIS PROBLEM IS NOT RECTIFIED AT NO COST TO ME!. LOYAL GM CUSTOMERS THAT HAVE BOUGHT GM VEHICLES ALMOST EXCLUSIVELY SHOULD HAVE THESE PROBLEMS RESOLVED AT "NO COST" REGARDLESS OF MILEAGE OR AGE OF THE VEHICLE MILEAGE. I AM THE ORIGINAL OWNER OF THE VEHICLE AFFECTED. I AM ALSO A NATIVE BORN AMERICAN CITIZEN. LETS KICK GM'S BEHIND!
NHTSA ODI #10811330
173,000 miles · Dec 3, 2015
Equipment
2004 SILVERADO CORRODE BRAKE LINES. ONE BROKE WHILE DRIVING. NO ACCIDENT. ALL LINE CORRODED. SEEMS LIKE A SAFETY NOTICE SHOULD BE SENT TO OWNERS, MY FAMILY COULD HAVE BEEN HURT. GM PUT CHEAP PARTS IN, OTHER MANUFACTURES ARE NOT HAVING THIS PROBLEM. SEEMS LIKE A BIG PUBLIC SAFETY CONCERN AND IT WILL GET WORSE AS THE 2004-2…
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2004 SILVERADO CORRODE BRAKE LINES. ONE BROKE WHILE DRIVING. NO ACCIDENT. ALL LINE CORRODED. SEEMS LIKE A SAFETY NOTICE SHOULD BE SENT TO OWNERS, MY FAMILY COULD HAVE BEEN HURT. GM PUT CHEAP PARTS IN, OTHER MANUFACTURES ARE NOT HAVING THIS PROBLEM. SEEMS LIKE A BIG PUBLIC SAFETY CONCERN AND IT WILL GET WORSE AS THE 2004-2007 LINE START BREAKING.
NHTSA ODI #10808114
130,000 miles · Nov 20, 2015
Service Brakes
TL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO 1500. WHILE THE VEHICLE WAS HAULING A TRAILER, THE BRAKE PEDAL LOST PRESSURE AND STUCK TO THE FLOORBOARD WHEN IT WAS DEPRESSED. THE CONTACT WAS ABLE TO DOWNSHIFT THE VEHICLE, COAST ONTO THE ROAD SHOULDER, AND APPLY THE REAR BRAKE IN ORDER TO STOP THE VEHICLE. THE CONTACT INSPECTED …
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TL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO 1500. WHILE THE VEHICLE WAS HAULING A TRAILER, THE BRAKE PEDAL LOST PRESSURE AND STUCK TO THE FLOORBOARD WHEN IT WAS DEPRESSED. THE CONTACT WAS ABLE TO DOWNSHIFT THE VEHICLE, COAST ONTO THE ROAD SHOULDER, AND APPLY THE REAR BRAKE IN ORDER TO STOP THE VEHICLE. THE CONTACT INSPECTED THE VEHICLE AND FOUND THAT THE BRAKE LINES WERE CORRODED AND CAUSED THE BRAKE FLUID TO LEAK. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 130,000.
NHTSA ODI #10795020
155,000 miles · Nov 19, 2015
Service Brakes
DRIVING DOWN THE ROAD, APPLIED BRAKES TO STOP AT RED LIGHT, BRAKE PADDLE WENT TO THE FLOOR. HAD TO USE THE EMERGENCY BRAKE TO STOP TRUCK. NO WARNING, NO LIGHTS. BRAKE LINE HAD RUSTED AND BROKE. HAD MY WIFE AND GRAND CHILDREN IN TRUCK.
NHTSA ODI #10794898
186,502 miles · Nov 18, 2015
Air BagsEngineService Brakes
TL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO 1500. WHILE DRIVING, THE ABS, SERVICE ENGINE, AND AIR BAG WARNING LIGHTS FLASHED AND THEN REMAINED ILLUMINATED. PRIOR TO THE FAILURE, THE DEALER RESET THE UNKNOWN CODES. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO STATED THAT THE ANTI-LOCK BRAKE SYSTEM WAS DISCONNECTED AND…
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TL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO 1500. WHILE DRIVING, THE ABS, SERVICE ENGINE, AND AIR BAG WARNING LIGHTS FLASHED AND THEN REMAINED ILLUMINATED. PRIOR TO THE FAILURE, THE DEALER RESET THE UNKNOWN CODES. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO STATED THAT THE ANTI-LOCK BRAKE SYSTEM WAS DISCONNECTED AND THAT THERE WAS AN INTERNAL DISCONNECTION FOR THE AIR BAGS TO FUNCTION PROPERLY. THE MECHANIC ADVISED THE CONTACT TO HAVE THE VEHICLE DIAGNOSED AND REPAIRED BY THE DEALER. THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBERS: 06V417000 (AIR BAGS), 06V289000 (ENGINE AND ENGINE COOLING), 05V043000 (SERVICE BRAKES, HYDRAULIC) AND 04V045000 (SERVICE BRAKES, HYDRAULIC). THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 186,502.
NHTSA ODI #10794634
74,000 miles · Oct 29, 2015
Service Brakes
BRAKE LINE FAILURE
NHTSA ODI #10787100
204,000 miles · Oct 28, 2015
Service Brakes
BRAKE LINES RUSTED AND RUPTURED. BRAKES FAILED RESULTING IN NEAR ACCIDENT.
NHTSA ODI #10786659
21,685 miles · Oct 20, 2015
Service Brakes
REAR BRAKE LINE BLEW (ALONG FRAME) PEDAL WENT TO FLOOR NO BRAKES, I WAS LUCKY I WAS OFF ROAD AT THE TIME OF BRAKE FAILURE. TRUCK HAS 21685 MILES. BRAKE LINES SHOULD LAST THE LIFE OF THE TRUCK. I SHOULD OF ONLY LOST THE BACK BRAKES, I THINK THEY MAY HAVE A PROBLEM IN THE ABS UNIT (ECHU)? THEY KNOW THEY HAVE A PROBLEM WITH THESE B…
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REAR BRAKE LINE BLEW (ALONG FRAME) PEDAL WENT TO FLOOR NO BRAKES, I WAS LUCKY I WAS OFF ROAD AT THE TIME OF BRAKE FAILURE. TRUCK HAS 21685 MILES. BRAKE LINES SHOULD LAST THE LIFE OF THE TRUCK. I SHOULD OF ONLY LOST THE BACK BRAKES, I THINK THEY MAY HAVE A PROBLEM IN THE ABS UNIT (ECHU)? THEY KNOW THEY HAVE A PROBLEM WITH THESE BRAKE LINES, WHY NO RECALL? THIS WILL COST AROUND $1500+ IF I LET THEM DO THE WORK.
NHTSA ODI #10783803