NHTSA owner reports · September 18, 2026 snapshot.
Electrical System complaints
47 reportsClear category filter40,000 miles · Dec 22, 2008
Electrical System
2005 CHEVROLET AVALANCHE AT APPROX. 40,000 MILES THE SPEEDOMETER HAS GONE CRAZY NEVER GIVING THE CORRECT SPEED. SEVERAL OTHERS WITH THIS PROBLEM AND RECALL HAS BEEN CALL FOR 2002 -2004 MODELS THAT USE THE SAME CLUSTER AND STEP MOTOR THAT CONTROLS THE SPEEDOMETER. CONTACTED THE DEALER TO FIX PROBLEM BUT THEY WANTED 600+ TO FIX TH…
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2005 CHEVROLET AVALANCHE AT APPROX. 40,000 MILES THE SPEEDOMETER HAS GONE CRAZY NEVER GIVING THE CORRECT SPEED. SEVERAL OTHERS WITH THIS PROBLEM AND RECALL HAS BEEN CALL FOR 2002 -2004 MODELS THAT USE THE SAME CLUSTER AND STEP MOTOR THAT CONTROLS THE SPEEDOMETER. CONTACTED THE DEALER TO FIX PROBLEM BUT THEY WANTED 600+ TO FIX THE PROBLEM. *TR
NHTSA ODI #10252488
82,800 miles · Dec 9, 2008
Electrical System
SPEEDOMETER ACTS ERRATICALLY, WILL OFTEN STAY AT ZERO, SOMETIMES WILL START AT 30 AND PROGRESS @ 30 MPH ABOVE THE RIGHT SPEED. AFTER CONTACTING DEALERSHIP WAS TOLD I WOULD HAVE TO BUY A NEW SPEEDOMETER. THIS IS A WELL DOCUMENTED PROBLEM AND SHOULD BE CONSIDERED A RECALL. *TR
NHTSA ODI #10251185
64,300 miles · Dec 3, 2008
Electrical System
2005 CHEVROLET AVALANCHE HAS A WIRING PROBLEM WITH THE SPEEDOMETER, TEMP GAUGE READING, AND OTHER CONSOLE READINGS. CHEVROLET HAS RECALLED 2003 & 2004 TRUCKS FOR THE SAME PROBLEM. THEY WILL NOT INCLUDE 2005-2008 EVENTHOUGH, THEY KNOW THE SAME PROBLEM EXISTS. THIS IS GOING TO COST $350 OR MORE TO FIX. *TR
NHTSA ODI #10250577
47,000 miles · Nov 14, 2008
Electrical System
2005 CHEVY AVALANCHE WITH 48,975 MILES. AT APPROX 47,000 TACHOMETER STOPPED WORKING. TONIGHT WHILE DRIVING THE SPEEDOMETER SUDDENLY WENT TO 60-80 MPH WHILE I WAS ONLY DOING 40-45 MPH. WHEN I TURNED THE IGNITION OFF THE NEEDLE ONLY DROPPED TO THE 30 MPH LEVEL. WHILE DRIVING SPEEDOMETER IS SPORADIC AS TO SPEED BUT NO COMPLETEL…
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2005 CHEVY AVALANCHE WITH 48,975 MILES. AT APPROX 47,000 TACHOMETER STOPPED WORKING. TONIGHT WHILE DRIVING THE SPEEDOMETER SUDDENLY WENT TO 60-80 MPH WHILE I WAS ONLY DOING 40-45 MPH. WHEN I TURNED THE IGNITION OFF THE NEEDLE ONLY DROPPED TO THE 30 MPH LEVEL. WHILE DRIVING SPEEDOMETER IS SPORADIC AS TO SPEED BUT NO COMPLETELY INACCURATE AT ANY SPEED. *TR
NHTSA ODI #10248865
52,000 miles · May 26, 2008
Electrical System
I WAS DRIVING DOWN THE ROAD AND REALIZED THAT MY ODOMETER WAS NOT WORKING PROPERLY.. IT WAS REGISTERING THAT I WAS GOING 120 MPH, IN A 35, I KNEW THAT WAS WRONG...ALL THE OTHER GAUGES ARE WORKING WELL. I NOW RECORDED 120 MPH OR SOMETIMES IT WILL RECORD BETWEEN 75 AND 90. I HAVEN'T CORRECTED IT.. I'M WAITING FOR GMC DO SOMETH…
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I WAS DRIVING DOWN THE ROAD AND REALIZED THAT MY ODOMETER WAS NOT WORKING PROPERLY.. IT WAS REGISTERING THAT I WAS GOING 120 MPH, IN A 35, I KNEW THAT WAS WRONG...ALL THE OTHER GAUGES ARE WORKING WELL. I NOW RECORDED 120 MPH OR SOMETIMES IT WILL RECORD BETWEEN 75 AND 90. I HAVEN'T CORRECTED IT.. I'M WAITING FOR GMC DO SOMETHING. OR UNTIL THE INSPECTION STICKER EXPIRES *TR
NHTSA ODI #10228914
44,000 miles · May 13, 2008
Electrical System
SPEEDOMETER NEEDLE WAS TACKY LAST WEEK WHILE DRIVING IN TOWN AROUND 45-50 MPH. I WATCHED THE GAUGE AND THE PROBLEM SEEMED TO HAVE CORRECTED ITSELF. *TR YESTERDAY, THE SPEEDOMETER COMPLETELY WENT CRAZY WHILE I WAS DRIVING, QUIT WORKING AT 25 MPH, AND WHEN I SLOWED DOWN, THE NEEDLE WENT BELOW THE MPH GAUGE LINE AND IS NOW POI…
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SPEEDOMETER NEEDLE WAS TACKY LAST WEEK WHILE DRIVING IN TOWN AROUND 45-50 MPH. I WATCHED THE GAUGE AND THE PROBLEM SEEMED TO HAVE CORRECTED ITSELF. *TR YESTERDAY, THE SPEEDOMETER COMPLETELY WENT CRAZY WHILE I WAS DRIVING, QUIT WORKING AT 25 MPH, AND WHEN I SLOWED DOWN, THE NEEDLE WENT BELOW THE MPH GAUGE LINE AND IS NOW POINTING STRAIGHT DOWN, BLOCKING MY VIEW OF THE GEAR SHIFT PANEL ON THE INSTRUMENT CLUSTER. I HAVE 44,000 MILES OR SO ON THIS VEHICLE AND JUST BOUGHT IT USED TWO WEEKS AGO.
NHTSA ODI #10227653
54,000 miles · May 8, 2008
Electrical System
WHILE DRIVING LOOKED DOWN AT SPEEDOMETER DOING 150 MPH WHEN I STOPPED WENT TO 60MPH WHILE SETTING STILL. MANY FRIENDS HAVING THE SAME PROBLEM WITH THESE MODELS OF CHEVY AVALANCHES. CALLED CHEVY THEY STATED THERE WAS NOT A RECALL FOR THIS PROBLEM. SOMETHING WRONG. *TR
NHTSA ODI #10227015
62,000 miles · May 3, 2008
Electrical System
INSTRUMENT PANEL PROBLEMS. GM EXTENDED THE WARRANTY ON 2003-2004 TRUCKS FOR INSTRUMENT PANEL ISSUES, I HAVE A 2005 WHICH HAS ISSUES SIMILAR TO THE PREVIOUS MODELS. THE SPEEDO GETS STUCK AND GIVES FALSE SPEEDS AND THE HOUR METER ON THE TRUCK RE-SET IT SELF TO 0. *TR
NHTSA ODI #10226548
40,000 miles · Mar 5, 2008
Electrical System
SPEEDOMETER DOES NOT OPERATE PROPERLY. *TR
NHTSA ODI #10220201
Mileage unknown · Feb 12, 2008
Electrical System
I OWN A 2005 CHEVY AVALANCHE WHICH I BOUGHT LAST JUNE 2007 FROM A PRIVATE PARTY AND I NOTICED THAT LAST SEPTERMBER 2007 AS I WAS DRIVING ON THE STREET, I NOTICED THAT MY SPEEDOMETER WAS READING 110 AND I WAS ONLY GOING AT 25MPH. I WISH TO KNOW WHAT TO DO AND I HAVE NOT YET FIXED MY TRUCK DUE TO THE FACT THAT FIXING MY TRUCK IS O…
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I OWN A 2005 CHEVY AVALANCHE WHICH I BOUGHT LAST JUNE 2007 FROM A PRIVATE PARTY AND I NOTICED THAT LAST SEPTERMBER 2007 AS I WAS DRIVING ON THE STREET, I NOTICED THAT MY SPEEDOMETER WAS READING 110 AND I WAS ONLY GOING AT 25MPH. I WISH TO KNOW WHAT TO DO AND I HAVE NOT YET FIXED MY TRUCK DUE TO THE FACT THAT FIXING MY TRUCK IS OVER $1,000 DOLLARS. IS THERE ANYWAY I CAN FIX MY TRUCK W/O PAYING ANYTHING? *TR
NHTSA ODI #10217802
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