RoadVitals

2004 GMC Sierra 2500 Electrical Problems

Owner-reported complaints naming the electrical system, filed with NHTSA

Data refreshed

Electrical reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
46
Latest Sep 23, 2017
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
32%
of 143 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
3
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories. Every record below is an owner-reported complaint about the 2004 GMC Sierra 2500 submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 46 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming electrical

The 25 most recent of 46, in the owner's own words

Electrical
Filed Sep 23, 2017

THE INSTRUMENT PANEL CLUSTER GAUGES DON'T ALWAYS WORK. WE WERE ON FREEWAY WHEN WE NOTICED SPEEDOMETER HAD FAILED AS WELL AS FUEL GAUGE , TEMP GAUGE ALL GAUGES INOPERATIVE. THIS IS THIRD TIME CLUSTER PANEL IS BEING REPLACED; FIRST TWO UNDER WARRANTY THIRD TIME WE HAD TO PAY $204.

NHTSA ID
11025209
Incident
Sep 9, 2017
Mileage
111,000 mi
BrakesElectricalEngine
Filed Feb 10, 2017

MY VEHICLE HAD BRAKE LINES REPLACE TWO TIMES WITH LESS THAN 65,000 MILES BECAUSE BREAKS STOP WORKING. FUEL LINE REPLACED UNDER 55,000 MILES BECAUSE IT MADE CHECK ENGINE LIGHT COME ON SPEEDOMETER ERRATIC,OIL PRESSURE GAUGE HIGH AND LOW,FUEL GAUGE ERRATIC UNDER 65,000 MILES. LOUD NOISE FROM ENGINE SERVICE TECHNICIAN REPORTED THE EXHAUST MANIFOLD BOLTS HAS BROKEN TO CALL A WHITE SMOKE FROM THE MOTOR. EVERYTHING HAPPENED WITH CONSIDER TO BE LOW MILEAGE IN TALKING TO GM THEY DON'T CARE BECAUSE ENOUGH REPORT HAS NOT BEEN MADE.

NHTSA ID
10953952
Incident
Jun 6, 2007
Mileage
45,000 mi
Electrical
Filed Aug 20, 2014

STARTED WITH SPEEDOMETER, THEN GAS GAUGE, THEN EVERYTHING ELSE ON THE DASHBOARD STOPPED WORKING *TR

NHTSA ID
10626585
Incident
Jul 14, 2011
Mileage
58,000 mi
Electrical
Filed Jun 24, 2014

PARKED MY TRUCK IN THE DRIVEWAY TONIGHT AND SHUT IT OFF. THE MIRRORS WENT CRAZY, AND THE RADIO WOULD NOT SHUT OFF. AFTER A FEW MINUTES I STARTED THE TRUCK AND SHUT IT BACK OFF. THE RADIO WENT OFF. SINCE OWNING THE TRUCK, WHICH IS NOT VERY LONG, I HAVE HAD THE POWER SEATS READJUST THEMSELVES, BY THEM SELVES, AND IT FELT LIKE IT WAS CRUSHING ME. I AM A BIG MAN AND I PREFER THAT NO ONE ADJUST MY SEATS, AS I HAVE THEM JUST RIGHT FOR ME. THIS TRUCK AND ITS WIRING/ELECTRICAL SYSTEM ARE PROBLEMATIC. SO SORRY I BOUGHT IT NOW. *TR

NHTSA ID
10605775
Incident
Jun 24, 2014
Mileage
124,000 mi
ElectricalOther / unspecified
Filed Apr 6, 2014

MY IGNITION ALSO SWITCHES OFF DUE TO THE KEY CHAIN BEING TO HEAVY, I WOULD LIKE MY VEHICLE FIXED AS WELL. I THINK GM IS NOT TELLING THE WHOLE STORY ON HOW MANY VEHICLE ARE AFFECTED BY THE IGNITION SWITCHES. I CAN PROVE MY CLAIM BY ATTACHING MY TWO KEY CHAINS TOGETHER AGAIN AND THE PROBLEM WILL OCCUR AGAIN. *TR

NHTSA ID
10577755
Incident
Feb 15, 2012
Mileage
80,128 mi
Electrical
Filed Mar 5, 2014

TL* THE CONTACT OWNS A 2004 GMC SIERRA 2500 HD. THE CONTACT STATED THAT WHILE DRIVING 50 MPH, THE SPEEDOMETER FAILED TO MOVE. THE VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION WHERE THEY STATED THAT THE INSTRUMENT CLUSTER NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 50,000.

NHTSA ID
10567128
Incident
Mar 11, 2010
Mileage
50,000 mi
Electrical
Filed Apr 5, 2013

TL* THE CONTACT OWNS A 2004 GMC SIERRA 2500. THE CONTACT STATED THAT THE INSTRUMENT PANEL CHANGED THE DISPLAY AND LANGUAGE INDEPENDENTLY. THE VEHICLE WAS NOT TAKEN TO THE DEALER. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 63,000. *TR

NHTSA ID
10507284
Incident
Mar 25, 2013
Mileage
63,000 mi
BrakesDriver assistanceElectrical
Filed Mar 26, 2012

MY TRUCK IS A WORK TRUCK DRIVEN BY AN EMPLOYEE, I HAVE JUST RECENTLY BECOME AWARE OF A CONDITION REGARDING THE INSTRUMENT CLUSTER, WHEREIN THE WHOLE PANEL DOES NOT WORK, I WAS ADVISED BY THE EMPLOYEE THAT THIS HAPPENED QUITE SOME TIME AGO, BUT WAS NEVER MADE AWARE. I CONTACTED GMC BUT APPARENTLY, BECAUSE THIS IS CONSIDERED A SPECIAL POLICY RECALL (ONLY IF SOMEONE COMPLAINS - AND WITHIN A SPECIFIED TIME PERIOD 7 YRS OR 80,000 MILES) THEY WILL NOT REPAIR THIS DEFECT. I NEVER RECEIVED A NOTICE, NOR WAS I AWARE OF THE PROBLEM WITHIN THAT TIME PERIOD. I WAS FURTHER INFORMED BY MY WORKER THAT AT THE TIME THE PANEL WENT OUT, THE FAN FOR THE HEATER/AIR CONDITION UNIT APPEARED TO SMOKE AND NOW IT DOES NOT WORK. HERE AGAIN, I HAVE NOT RECEIVED ANY RECALL NOTICES FOR THIS DEFECT EITHER. FINALLY, IN MY ATTEMPTS TO GET THE CLUSTER REPAIRED, I HAVE BEEN INFORMED THAT THERE IS A RECALL ON THE HYDRO BOOST ACCUMULATOR... I HAVE NOT ONCE RECEIVED A RECALL NOTICE ON THIS VEHICLE AND I PURCHASED THIS VEHICLE NEW. MY VEHICLE HAS 101,000 MILES ON IT. YOU WOULD THINK THAT A VEHICLE OF THIS NATURE WOULD LAST LONGER THAN 100,000. BUT APPARENTLY NOT... ALSO, WHEN THESE IS SUCH A MAJOR RECALL OUT ON A VEHICLE YOU WOULD THINK THAT GMC WOULD CONTACT YOU AND ADVISE YOU OF THIS PROBLEM.. *TR

NHTSA ID
10453140
Incident
Mar 1, 2011
Mileage
70,000 mi
Electrical
Filed Aug 17, 2011

DRIVING DOWN/UP A VERY CURVY ROAD AND MY SPEEDOMETER BECAME INACCURATE. I HAD TO USE MY GPS THE BEST I COULD TO KNOW HOW FAST I WAS GOING, SO THAT I WOULDN'T SPEED. THE SPEEDOMETER WOULD MOVE UP AND DOWN BUT AT THE WRONG SPEEDS. IN PARK AT ONE POINT SAID 56MPH, AT ANOTHER POINT 45-50MPH. I TOOK IT TO MY LOCAL CHEVY/GMC DEALER TO GET IT REPAIRED. WAITING FOR THE APPROPRIATE PARTS, BUT THE PARTS ARE GOING TO COST ME OVER $400 + LABOR. THIS IS A DANGEROUS PROBLEM TO HAVE, ESPECIALLY WHERE IT AFFECTS ALL MY GAUGES, NOT JUST MY SPEEDOMETER, MINE JUST SHOWED ITSELF THROUGH THE SPEEDOMETER. THIS IS A RIDICULOUS COST TO INCUR FOR SOMETHING THAT SHOULDN'T FAIL IN THE FIRST PLACE. *KB

NHTSA ID
10419762
Incident
Aug 13, 2011
Mileage
72,600 mi
Electrical
Filed Aug 16, 2011

RECEIVED A CONDITIONAL LETTER FROM GM STATING THAT MY VEHICLE MY EXPERIENCE A CONDITION RESULTING FROM CORROSION THAT MAY EFFECT THE RELAY RESISTOR MODULE AND WIRE CONNECTOR FOR THE HEATER/HVAC FAN MOTOR. THE LETTER STATES THAT THE WIRE AND/OR RESISTOR COULD OVERHEAT. THIS MAY BE ACCOMPANIED BY A BURNING SMELL OR SMOKE. I HAVE FIRST HAND KNOWLEDGE THAT A CO-WORKERS TRUCK CAUGHT FIRE ON JULY 26, 2011 DO TO THIS SPECIFIC PROBLEM. SEVERAL PEOPLE HAVE COMPLAINED VIA THE INTERNET ABOUT FIRE DAMAGE FROM THIS CONDITION. I HAVE TALKED TO GENERAL MOTORS ABOUT THIS ISSUE AND THEY FAILED TO REACT. MY CO-WORKER DID NOT HAVE ANY SYMPTOMS PRIOR TO HIS VEHICLE CATCHING FIRE UNDER HIS DASH THAT TOTALED HIS TRUCK. I AM CONCERNED THAT MY TRUCK WILL CATCH FIRE WITHOUT NOTICE AND AS A RESULT POTENTIALLY BURN DOWN MY HOUSE. WHENEVER SOMEONE DESCRIBES A SYMPTOM AS A BURNING SMELL OR SMOKE IT IS POTENTIALLY TO LATE TO FIX THE ISSUE AND COULD CAUSE BODILY HARM OR DEATH. *KB

NHTSA ID
10419684
Incident
Jul 26, 2011
Electrical
Filed Jul 26, 2011

THE SPEEDOMETER UNEXPECTEDLY STOPPED WORKING ON MY 2004 GMC SIERRA 2500 HD AS I WAS DRIVING DOWN I-4. IT WAS REGISTERING 65MPH ONE MINUTE, THEN THE NEXT 0 MPH. THIS ORIGINALLY HAPPENED APPROXIMATELY 1 1/2 YEARS AGO. I CONTACTED MY DEALER WHERE I PURCHASED THE VEHICLE. T THAT TIME, I HAD APPROXIMATELY 69000 MILES ON THE VEHICLE. HE TOLD ME TO TRY AND RESTARTING IT AND IT SHOULD START WORKING RIGHT AGAIN. WHICH IT DID. IT HAS CONTINUED TO ACT UP SINCE AND IS BECOMING MORE FREQUENT. THE DEALER NOW TELLS ME THAT ITS IS THE INSTRUMENT CLUSTER AND NEEDS TO BE REPLACED. THIS IS A HAZARD AS WHEN IT STOPS WORKING, I HAVE KNOW IDEA AS TO MY SPEED. IT IS MY UNDERSTANDING THAT THIS IS A KNOW PROBLEM BY GM AND THEY OFFERED A EXTENDED FIX OPTION, BUT DID NOT NOTIFY GM OWNERS OF THIS HAZARD. *TR

NHTSA ID
10415184
Incident
Feb 28, 2009
Mileage
69,000 mi
Electrical
Filed Apr 27, 2011

IM THE OWNER OF A 2004 GMC HD SIERRA TRUCK WITH ALMOST 74K MILES. IM THE ORIGINAL OWNER. SOME MONTHS BACK THE GAS GAUGE STATED SHOWING GAS READINGS WAY BEYOND FULL.IT WOULD STAY THAT WAY FOR SOME TIME BEFORE GOING BACK TO NORMAL THAN IT WOULD FAIL AGAIN. LAST WEEK THE SPEEDOMETER GAUGE WENT BEYOND THE 120 MILE READING AND CONTINUES TO SHOW HIGH SPEEDS -EVEN WHEN IM PARKED. IM CONCERN ABOUT DANGER THIS FAILURES MAY CAUSE TO ME OR OTHER DRIVERS ON THE ROAD. I WILL CONTACT MY LOCAL GMC DEALER FOR A FIX. *TR

NHTSA ID
10397980
Incident
Jan 10, 2011
ElectricalPowertrain (other)
Filed Jul 20, 2010

TL*THE CONTACT OWNS A 2004 GMC SIERRA 2500. THE CONTACT STATED THAT THE SPEEDOMETER DID NOT FUNCTION PROPERLY AND IT WOULD INDICATE A FASTER SPEED THAN HE WAS ACTUALLY DRIVING. THE OIL PRESSURE GAUGE ALSO MALFUNCTIONED. THE CONTACT PREVIOUSLY REPLACED BOTH DRIVER AND PASSENGER SIDE CARRIER BEARINGS THAT ARE ASSOCIATED WITH THE FOUR WHEEL DRIVE. THE CONTACT WAS ABLE TO ELEVATE THE VEHICLE AND MOVE THE WHEEL ABOUT A HALF INCH IN BOTH DIRECTIONS. THE VEHICLE HAD NOT BEEN INSPECTED WHEN THE COMPLAINT WAS FILED. THE CONTACT CALLED THE MANUFACTURER BUT WAS OFFERED NO ASSISTANCE. THE VEHICLE WAS NOT REPAIRED. THE CONTACT CONFIRMED THAT THE VEHICLE WAS A 2005 MODEL PRODUCED IN 2004; HOWEVER, THE VIN DISPLAYED THAT THE VEHICLE WAS A 2004. THE CURRENT MILEAGE WAS APPROXIMATELY 150,000. THE FAILURE MILEAGE WAS APPROXIMATELY 70,000.

NHTSA ID
10344147
Incident
Jan 17, 2009
Mileage
70,000 mi
Electrical
Filed Jun 9, 2010
Fire reported

TL* THE CONTACT OWNS A 2004 GMC SIERRA 2500 HD. WHILE THE CONTACT WAS DRIVING BETWEEN 55-60 MPH, SMOKE EXPELLED FROM THE INSTRUMENT PANEL AND AIR VENTS. THE VEHICLE WAS DRIVEN TO THE SIDE OF THE ROADWAY. THE ENGINE WAS TURNED OFF. THE CONTACT WAITED SEVERAL MINUTES BEFORE RESTARTING THE ENGINE. THE VEHICLE RESUMED OPERATION WITHOUT THE SMOKE FAILURE. THE VEHICLE HAD NOT BEEN DIAGNOSED OR REPAIRED FOR THE MALFUNCTION. THERE WAS A RECALL ON THE 2006-2009 GMC SIERRA MODELS, THE NHTSA CAMPAIGN ID NUMBER WAS 10V24000 (ELECTRICAL SYSTEM). THE CONTACT EXPERIENCED THE IDENTICAL FAILURES AS MENTIONED IN THE RECALL DEFECT. THE FAILURE MILEAGE WAS APPROXIMATELY 60,000.

NHTSA ID
10335448
Incident
Apr 12, 2010
Mileage
60,000 mi
Electrical
Filed Jan 7, 2010

2004 GMC SIERRA SLT DURAMAX 2500HD. 92,000 MILES. WELL -MAINTAINED. WITH NO WARNING SPEEDOMETER READ FORTY MILES TOO LOW. WE THOUGHT WE WERE ENTERING THE FREEWAY AT 60, WHILE IN FACT WE WERE GOING 20. WE ALMOST GOT RAMMED BY A TRUCK. IT IS ILLEGAL TO GO 20 ON AN INTERSTATE. THIS REQUIRED SPEEDOMETER CLUSTER REPLACEMENT COSTING $529. GM REFUSED ANY COVERAGE OF THE COST. I SUGGESTED THEY COVER HALF THE CLUSTER PART, $175. THEIR CUSTOMER SERVICE SAID, "NO." IF THERE IS A SAFETY ISSUE, THIS WOULD BE IT! I UNDERSTAND THERE ARE SEVERAL LAWSUITS REGARDING THESE SPEEDOMETERS. OUR VIN IS ON THEIR "SILENT RECALL" LIST. NATIONAL HIGHWAY SAFETY TRAFFIC ADMINISTRATION SHOULD BE RESPONSIBLE FOR ISSUING OPEN ENDED RECALLS FOR SAFETY ITEMS SUCH AS THESE. THE MISSION IS TO PROTECT THE PUBLIC? *TR

NHTSA ID
10298655
Incident
Dec 30, 2009
Mileage
92,000 mi
ElectricalEngine
Filed Aug 31, 2009

LETTER ON BEHALF OF CONSTITUENT REQUESTING ASSISTANCE IN DIFFICULTIES DEALING WITH GM REGARDING A MANUFACTURER'S DEFECT IN THE ELECTRICAL CIRCUITS IN HIS 2004 GMC K2500 PICKUP TRUCK. *NJ THE CONSUMER STATED THE VEHICLE STALLED FOR NO REASON WHILE DRIVING 70 MPH ON THE HIGHWAY. HE LOST ALL ELECTRICAL CIRCUITS, POWER STEERING AND BRAKES. AFTER 45 MINUTES, THE VEHICLE RESTARTED. THE NEXT DAY, THE CONSUMER TOOK THE VEHICLE TO THE DEALER, WHERE THE MECHANIC FOUND LOOSE PINS ON THE WIRING HARNESS CONNECTORS AT C107 AND C108. THE MECHANIC STATED HE DIDN'T BELIEVE THAT WAS THE CAUSE OF THE VEHICLE STALLING, BUT THEY WERE LOOSE. SINCE, THE FIRST FAILURE, THERE HAVE BEEN 10 MORE FAILURES. THE CONSUMER TOOK THE VEHICLE TO ANOTHER DEALER WHERE IT HAS BEEN SINCE JULY 2, 2009 WITHOUT A SPECIFIC CAUSE BEING FOUND.*JB

NHTSA ID
10283188
Incident
May 9, 2004
Mileage
8,000 mi
Electrical
Filed Jul 24, 2009

VEHICLE DIES FROM TIME TO TIME, AND WILL NOT START FROM 10 TO 45 MINUTES LATER AFTER THE ENGINE DIES. WHEN THIS HAPPENS THERE IS NO ELECTRICAL TO ANY OF THE STARTING CIRCUITS. THE FIRST FAILURE HAPPENED ON AN INTERSTATE HIGHWAY, SPEED SET AT 70 MPH, IN LEFT LANE. POWER STEERING LOST, POWER BRAKING LOST CONTROL OF THE VEHICLE WAS CRITICAL, MEDIAN WAS WOODED SO HAD TO STEER DEAD VEHICLE TO RIGHT LANE AND OFF HIGHWAY. THIS CONDITION HAS HAPPENED 11 TIMES AND THE LAST TWO WERE IN TRAFFIC, WITH THE NEXT TO LAST BEING IN A CURVE ON A 4 LANE UNDIVIDED STATE HIGHWAY AND COMING WITHIN INCHES OF A REAR END COLLISION. THE VEHICLE WAS FOUND TO HAVE LOOSE PINS AT CONNECTOR, BUT THE MECHANIC SAID HE WAS UNSURE THAT THIS WAS THE PROBLEM, THIS WAS AT THE FIRST FAILURE IN 2004. THE LAST TIME IT DIED WAS IN HEAVY TRAFFIC ON DALLAS NORTH TOLLWAY, RESULTING IN DODGING TRAFFIC. THIS VEHICLE IS CURRENTLY IN A LOCAL GM DEALERSHIP REPAIR SHOP AND HAS BEEN THERE FOR CLOSE TO ONE MONTH, WITH NO SURE CAUSE OF FAILURE. GM CUSTOMER ASSISTANCE CENTER SAID THAT THIS WAS THE ONLY GMC K2500 IN THE WORLD WITH THIS REPORTED PROBLEM. THIS VEHICLE FAILS AT VARIOUS TIMES AND DATES. BEGINNING ON 05/09/04 TO 06/28/09 AND WAS PLACED IN THE REPAIR SHOP ON 07/02/09 THIS VEHICLE IS UNSAFE DUE TO LOSS OF ALL POWER ASSIST AND DIFFICULT TO BRAKE AND STEER DURING THIS CONDITION. DURING VARIOUS REPAIR SHOP VISITS "NOTHING IS FOUND" EXCEPT THE DOWNLOAD SHOWS THAT THERE ARE SEVERAL FAILURES....... *TR

NHTSA ID
10278176
Incident
Jun 28, 2009
Mileage
8,000 mi
Electrical
Filed May 8, 2009

I HAVE A COMPLAINT WITH GMC. I AM HAVING PROBLEMS AS WELL AS OTHERS THAT I KNOW WITH THE 2003/2004 TRUCK. I HAVE A 2004 GMC SIERRA AND MY GAUGES DO NOT WORK. I WILL BE DRIVING DOWN THE HIGHWAY SHOWING I'M DRIVING 5MPH. MY OIL PRESSURE GAGE IS NOT RIGHT. I TALKED WITH DIFFERENT SERVICE GUYS FROM GMC DEALERSHIPS AND THEY SAID THEY WERE REPLACING THE PANEL CLUSTERS LEFT AND RIGHT IN THESE TRUCKS. GMC WILL NOT CONSIDER IT A RECALL. IT SHOULD BE! THEY KNOW ABOUT THIS PROBLEM THEY SHOULD BE HELD COUNTABLE OF IT. NOT THE CONSUMER! IT SHOULD NOT MATTER HOW MANY MILES YOUR TRUCK HAS. THEY HAVE A BAD PART IN OR INSTALLED IT WRONG THEY NEED TO FIX IT.. THANK YOU SO MUCH FOR YOUR TIME! I REALLY HOPE THAT YOU CAN GET THIS INSTRUMENT PANEL CLUSTER TO BECOME A RECALL.. THANKS AGAIN! P.S. SRY I JUST PUT TODAYS DATE IN THE INCIDENT BOX.. *TR

NHTSA ID
10268260
Incident
May 8, 2009
Electrical
Filed Apr 24, 2009

SPEEDOMETER REGISTERS 0-70MPH WHEN VEHICLE SITTING AT DEAD STOP. REGISTERS ERRATIC WHEN VEHICLE IN MOTION. SOMETIMES READS CORRECTLY, OTHER TIMES COMPLETELY WRONG. HAVE DISCONNECTED BATTERY TO RESET SPEED SENSOR. NOTHING WORKS. *TR

NHTSA ID
10266582
Incident
Mar 14, 2009
Mileage
39,000 mi
ElectricalFuel systemPowertrain (other)+1 more
Filed Apr 21, 2009

ALLISON TRANSMISSION HOUSING FAILED AT 54,000 MILES. GM PAID PARTS, I PAID 1,200.00 LABOR , WAS TOLD THAT THERE WAS 2 BULLETINS OUT ON DEFECTIVE HOUSING AND WHEN THEY FINISHED REPAIR THEY SAID THEY INSTALLED UPDATED HOUSING SO I WOULD NOT HAVE PROBLEM AGAIN. DON'T THINK I SHOULD HAVE PAID ANYTHING TO HAVE IT REPAIRED! AT 105,000 MILES TRANSFER CASE FAILED , COST 1,150.00 TO REPAIR, HAVE HAD TO TAKE BACK 2 MORE TIMES AS REPAIR WAS NOT DONE RIGHT. AT 112.000 MILES SPEEDOMETER BECAME ERRATIC WAS TOLD IT WAS A COMMON PROBLEM ,AND SEE ON COMPLAINT SEARCH IT IS , CONSIDER THIS A GREAT SAFETY DANGER AS I DO NOT KNOW WHAT SPEED I'M GOING CAN ONLY GUESS NOT FIXED YET FOUND SOME WHO SELLS REBUILT ONES FOE 150.00 ,SAID THEIR REBUILDING THEM DUE THE LARGE NUMBER THAT ARE FAILING. ALSO AT 112,000 MILES PARK NEUTRAL SWITCH STARTED ACTING UP ,CHECK ENGINE LIGHT ON ,SHIFT BAR LIGHT GOES AWAY, TRUCK WON'T SHIFT PROPERLY AND STAY IN CERTAIN GEARS WITHOUT SHIFTING UP ,EFFECTS DOOR LOCKS. LOOKED UP PARK NEUTRAL SHIFT AS PART AND CAME ACROSS BULLETINS STATING THAT DURING LEFT HAND TURN FRONT TIRE SPRAYS WATER ONTO PARK NEUTRAL ,SWITCH CAUSING PROBLEM ,NEEDS FRONT & REAR SHIELD INSTALLED TO SOLVE PROBLEM. HAVE TAKEN TRUCK BACK IN WAITING FOR INFORMATION. ALSO AROUND 90,000 MILES HAD VERY HARD TIME STARTING TRUCK AND TRUCK RAN POORLY,PROBLEM BECAME WORSE TOOK IN, FUEL INJECTORS WERE BAD AND WERE REPLACED UNDER WARRANTY AT 112,000 MILES NO NEED TO SAY I'M NOT A GMC FAN ANYMORE , EVEN THOUGH I LIVE IN LANSING MI ( A GM TOWN)AND HAVE LOTS OF FRIENDS AND FAMILY EMPLOYED THERE. GOOD BY GMC! NEVER AGAIN. *TR

NHTSA ID
10266245
Incident
Oct 30, 2008
Mileage
112,000 mi
Electrical
Filed Apr 17, 2009

2004 GMC SIERRA SPEEDOMETER READING FLUXUATES INTERMITTENTLY, SHOWING INCORRECT SPEED. THIS BEGAN TO OCCUR AT 54,000 MILES. *TR

NHTSA ID
10265713
Incident
Mar 1, 2009
Mileage
54,000 mi
ElectricalEngine
Filed Dec 12, 2008

SPEEDOMETER STOPPED WORKING AT APPROX 45,000 MI. FOLLOWED BY OIL PRESSURE AND VOLTMETER AT APPROX 60,000 MI. ALSO COOLANT LEAK BEHIND TIMING COVER AT APPROX 50,000 MI. *TR

NHTSA ID
10251595
Incident
Jul 16, 2006
Mileage
45,000 mi
Electrical
Filed Nov 10, 2008

INSTRUMENT DISPLAY PANEL SPECIFICALLY THE SPEEDOMETER IS NOW FROZEN AT 120 MPH. IT HAPPENED AT JUST UNDER 60K MILES ON THE VEHICLE. I HAD RECEIVED NOTICE THAT THEY WOULD REPAIR BUT NOW HAVE TO MANY MILES ON THE VEHICLE. THE CAP ON MILEAGE IS APPROXIMATELY 70K. IM HAPPY TO KNOW THAT THIS PART OF THE VEHICLE HAS NOTHING TO DO WITH SAFETY. GMC WANTING SOME $500 - $600. DOLLARS TO FIX THIS IS THE REAL ISSUE. THE 2004 CHEVY I OWN AS WELL DID THE EXACT SAME THING. NO PROBLEM HERE IS THERE? *TR

NHTSA ID
10248339
Incident
Nov 10, 2006
Mileage
55,000 mi
Electrical
Filed Jul 17, 2008

SPEEDOMETER GIVES CRAZY READINGS AND NEVER GIVES ACCURATE SPEEDS. COST TO REPAIR IS $450 TO REPLACE THE WHOLE GAUGE CLUSTER. I HAVE SEEN HUNDREDS OF PEOPLE REPORTING THIS PROBLEM ON THE LOCAL DISCUSSION BOARDS. GM SHOULD FIX THIS INSTEAD OF MAKING MONEY OFF OF DEFECTIVE PARTS. *TR

NHTSA ID
10234624
Incident
Jul 17, 2008
Mileage
74,000 mi
Electrical
Filed Jun 23, 2008

THE SPEEDOMETER ON MY CLUSTER GAUGE OF MY 2004 GMC SIERRA 2500HD WENT BAD. BOTH MY FATHER AND BROTHER HAVE 2004 CHEVY SILVERADOS 2500HD AND THEY BOTH RECEIVED A LETTER SAYING THAT THERE IS A DEFECT IN THE GAUGE CLUSTER AND BOTH OF THEM HAD THEIR SPEEDOMETERS GO BAD AND CHEVY FIXED THEM. OF COURSE MINE ALSO GOES BAD AND WHEN I TAKE IT TO A GMC DEALER THEY SAY THERE IS NO RECALL OR DEFECT KNOWN AND WILL NOT FIX THE PROBLEM AND NOW I AM DRIVING WITHOUT A WORKING SPEEDOMETER WHEN GMC SHOULD FIX THE DEFECT IN MINE. I KNEW THE CLUSTER MUST HAVE BEEN GOING OUT SOON BECAUSE A MONTH PRIOR THE CLUSTER WOULD RANDOMLY RESET MY TOTAL ENGINE HOURS SO NOW I WILL NEVER EVEN KNOW HOW MANY ENGINE HOURS ON MY TRUCK EVEN WHEN I DO GET IT FIXED. I HAVE LESS THAN 60K MILES. *TR

NHTSA ID
10231981
Incident
May 9, 2008
Mileage
56,000 mi

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