WHILE DRIVING THROUGH TOWN THE SPEEDOMETER ON MY TAHOE WAS SAYING I WAS GOING 90 MPH. AFTER CYCLING THE KEY ON AND OFF SEVERAL TIMES IT WAS WORKING CORRECTLY, THEN WHILE TRAVELING DOWN THE INTERSTATE THE SPEEDOMETER QUIT WORKING COMPLETELY BEING STUCK ON 67 MPH NO MATTER WHAT SPEED I WAS GOING, CAUSING ME TO GET FLIPPED OFF SEVERAL TIMES BY FELLOW DRIVERS. EVENTUALLY THE NEEDLE STARTED MOVING AG…
2005 Chevrolet Tahoe electrical problems
severe 113 complaints filed with NHTSA · avg repair $850
What owners are reporting 15 most recent
MY SPEEDOMETER JUMPS AROUND AND AT ANY GIVEN TIME COULD READ 20MPH ABOVE MY ACTUAL SPEED. WHEN THE VEHICLE IS SHUT OFF, IT SOMETIMES STICKS AROUND THE 10 TO 20 MPH MARK. NOTHING HAS BEEN DONE TO CORRECT THE DEFECT. *TR
WHILE DRIVING I NOTICED A SMELL OF SOMETHING ELECTRICAL BURNING. THE HEATER WAS ON SO I IMMEDIATELY TURNED THE HEATER OFF. A WHILE LATER WHEN I TURNED THE HEAT BACK ON THE FRONT BLOWER DID NOT WORK EVEN THOUGH THE REAR BLOWER DID. BEING AND EASILY REPLACEABLE PART, MY HUSBAND TOOK THE PANEL OFF TO REMOVE THE BLOWER MOTOR. WHILE TRYING TO GET THE MOTOR OUT HE FOUND THAT THE WIRES WERE MELTED TO…
WHILE TRAVELING AT 65MPH ON INTERSTATE, SPEEDOMETER ON MY 2005 CHEVY TAHOE,WENT ARBITRARILY UP TO 120MPH AND DID NOT RETURN TO NORMAL EVEN AFTER ENGINE TURNED OFF AND RESTARTED- I CAN SEE THAT MANY OTHERS ARE DEALING WITH THE SAME PROBLEM - HAS THERE BEEN A RECALL? *TR
MY SPEEDOMETER HAS A MIND OF IT'S OWN. IT WILL SAY I'M DOING 20MPH WHEN I KNOW I'M GOING MUCH FASTER THAN THAT. OR IT WILL REGISTER 0MPH. I TOOK MY TAHOE INTO THE SHOP TODAY AND THEY SAID THAT NOTHING CAME UP AS BEING WRONG ON THEIR COMPUTER SO NOTHING WAS FIXED. I CONTACTED CHEVY AND THEY SAID THAT WAS TRUE, THEY CAN'T FIX IT UNLESS THEY KNOW WHAT THE PROBLEM IS, I KNOW WHAT IT IS, THE SPEEDO…
TL*- THE CONTACT OWNS A 2005 CHEVROLET TAHOE, THE CURRENT AND FAILURE MILEAGES ARE BOTH 78,000. WHILE DRIVING THE SPEEDOMETER DISPLAYS THE INCORRECT SPEED REGARDLESS OF THE SPEED SHE IS TRAVELING. THIS FAILURE HAS OCCURRED FOR THE LAST TWO MONTHS. THE CONTACT INTENDS TO TAKE VEHICLE TO BE SERVICED FOR THE FAILURE. THE VIN WAS NOT AVAILABLE AT TIME OF COMPLAINT.
I OWN A 2005 CHEVROLET TAHOE WITH 52,400 MILES AND THE SPEEDOMETER JUST GAVE OUT. THE SPEEDOMETER HEAD IS NOT WORKING. WHEN THE ENGINE IS OFF AND IN PARK THE SPEEDOMETER STILL INDICATES 40-90 MPH. WHEN DRIVING THE SPEEDOMETER INDICATES ANYWHERE BETWEEN 90-120 MPH. I SPOKE WITH THE DION LLOYD WHO IS THE SERVICE MANAGER AT CHAPMAN CHEVROLET IN PAYSON AZ AND HE TOLD ME THAT GM WOULD ONLY FIX 2003 A…
TL*THE CONTACT OWNS A 2005 CHEVROLET TAHOE. THE CONTACT STATED THAT THE SPEEDOMETER WAS WORKING SPORADICALLY AND DISPLAYED INACCURATE READINGS. HE TOOK THE VEHICLE TO THE DEALER AND THEY STATED THAT THERE WAS A RECALL FOR THE 2003-2004 MODELS; HOWEVER, THERE WAS NO RECALL FOR THE 2005 MODEL. THE VEHICLE HAS NOT BEEN REPAIRED DUE TO THE LABOR AND REPAIR COSTS. THE FAILURE AND CURRENT MILEAGES …
SPEEDOMETER NEEDLE STUCK AT 120 MARK- SO DIDN'T KNOW WHAT MY EXACT SPEED WAS. I WORK IN DOWNTOWN DALLAS AND TRAFFIC IS PRETTY BAD AT MOST TIMES AND NOT KNOWING HOW FAST/SLOW YOU'RE GOING IS PRETTY DANGEROUS. I TOOK IT TO GET FIXED AT DEALERSHIP AND WAS CHARGED FOR THIS CORRECTION BECAUSE APPARENTLY IT DOESN'T FALL UNDER ANY SPECIAL PROVISION GM IS GIVING AND WILL NOT RECALL THIS ISSUE. SERVICE …
MY COMPLAINT IS A STEADY VIBRATION IN THE STEERING WHEEL WHILE MY 2005 TAHOE IS IDLING IN TRAFFIC, CAR IN GEAR, BASICALLY CRAWLING ALONG IN TRAFFIC. ALTHOUGH VIBRATION NEVER GETS TO THE POINT OF SEEING THE STEERING WHEEL PHYSICALLY SHAKE, THE VIBRATION GETS STRONGER AFTER THE VEHICLE HAS BEEN RUNNING (GETS HOTTER). VIBRATION CREATES A SENSATION SIMILAR TO A LOW ELECTRICAL CURRENT RUNNING UP YOUR A…
Common questions
How serious is the electrical problem on the 2005 Chevrolet Tahoe?
It's a meaningful issue. 113 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $850.
At what mileage does the electrical typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.