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2005 Chevrolet Avalanche 1500

Owner reports · Recalls · Investigations

More warning signs than most Avalanche 1500 years

Owner complaints for the 2005 Chevrolet Avalanche 1500 are substantially higher than the model-year median of 38.

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When problems were reported

Mileage at the reported incident

110 reports with mileage · 19 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 47 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 17 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Steering. Review the 12 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

1 crash reports4 fire reports1 injury reports

Fuel System, Gasoline complaints

7 reports
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160,000 miles · Nov 4, 2013
Fuel System, Gasoline

I HAVE 2005 CHEVROLET AVALANCHE..I'D BEEN SMELLING GAS EVERYDAY I DROVE THE TRUCK FOR ABOUT A WEEK. I LEFT WORK AND MADE IT HOME ONE DAY AND GAS WAS LEAKING ALL OVER THE DRIVE WAY. I CHECKED FOR RECALLS AND THERE IS A RECALL FOR THE YEAR, MAKE AND MODEL, BUT THE RECALL DOES NOT APPLY TO MY VIN ACCORDING TO GM. I WILL NEED TO HA…

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I HAVE 2005 CHEVROLET AVALANCHE..I'D BEEN SMELLING GAS EVERYDAY I DROVE THE TRUCK FOR ABOUT A WEEK. I LEFT WORK AND MADE IT HOME ONE DAY AND GAS WAS LEAKING ALL OVER THE DRIVE WAY. I CHECKED FOR RECALLS AND THERE IS A RECALL FOR THE YEAR, MAKE AND MODEL, BUT THE RECALL DOES NOT APPLY TO MY VIN ACCORDING TO GM. I WILL NEED TO HAVE THE TRUCK TOWED FOR REPAIRS BECAUSE IT IS NOT SAFE TO DRIVE TO A GM DEALERSHIP. *TR

NHTSA ODI #10550851

106,808 miles · Jul 16, 2012
Fuel System, Gasoline

I HAVE A 2005 AVALANCHE THAT I WAS DRIVING TO WORK AND I STARTED TO SMELL GAS IN THE CAB OF THE TRUCK. WHEN I ARRIVED AT WORK A CO WORKER CAME OVER AND STATED YOUR TRUCK IS LEAKING FLUID. I GOT OUT OF THE TRUCK AND IT WAS LEAKING GAS ALL OVER THE GROUND. I HAD JUST FILLED UP THE TANK AND IT WAS A LITTLE OVER 1/4 FILLED. UPON FUR…

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I HAVE A 2005 AVALANCHE THAT I WAS DRIVING TO WORK AND I STARTED TO SMELL GAS IN THE CAB OF THE TRUCK. WHEN I ARRIVED AT WORK A CO WORKER CAME OVER AND STATED YOUR TRUCK IS LEAKING FLUID. I GOT OUT OF THE TRUCK AND IT WAS LEAKING GAS ALL OVER THE GROUND. I HAD JUST FILLED UP THE TANK AND IT WAS A LITTLE OVER 1/4 FILLED. UPON FURTHER INSPECTION AFTER THE LINES DRIED I NOTICED A HOLE IN THE FUEL LINES. IT LOOKED LIKE IT HAD RUBBED TOGETHER WITH ANOTHER LINE AND CAUSING A HOLE.

NHTSA ODI #10466221

132,000 miles · May 3, 2012
Fuel System, Gasoline

TL* THE CONTACT OWNS A 2005 CHEVROLET AVALANCHE 1500. THE CONTACT STATED WHILE AT A COMPLETE STOP THE CHECK ENGINE WARNING LIGHT ILLUMINATED ON THE INSTRUMENTAL PANEL. THE CONTACT THEN NOTICED THERE WAS A FUEL ODOR COMING FROM THE DRIVER'S SIDE DOOR. AN AUTHORIZED DEALER STATED THAT THE FUEL LINES WERE CROSSED ABOVE THE CATALYT…

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TL* THE CONTACT OWNS A 2005 CHEVROLET AVALANCHE 1500. THE CONTACT STATED WHILE AT A COMPLETE STOP THE CHECK ENGINE WARNING LIGHT ILLUMINATED ON THE INSTRUMENTAL PANEL. THE CONTACT THEN NOTICED THERE WAS A FUEL ODOR COMING FROM THE DRIVER'S SIDE DOOR. AN AUTHORIZED DEALER STATED THAT THE FUEL LINES WERE CROSSED ABOVE THE CATALYTIC CONVERTER CAUSING THE THEM TO RUB AND FUEL TO LEAK FROM THE FUEL LINES. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE AND CURRENT MILEAGES WERE 132,000. UPDATED 05/31/12*LJ

NHTSA ODI #10457371

112,900 miles · May 21, 2011
Fuel System, Gasoline

DRIVING HOME I STARTED TO SMELL GAS IN THE CAB OF THE TRUCK. AFTER THE TRUCK WAS PARKED I FOUND GAS ON THE GROUND UNDER THE ENGINE. WHEN I HAD A MECHANIC LOOK AT THE PROBLEM HE FOUND THAT THE FACTORY INSTALLED FUEL LINES WERE TOUCHING AND HAD RUB A HOLE IN THE FUEL LINES AND WERE LEAKING GAS ON THE ENGINE ALSO THE E85 SENSOR MOD…

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DRIVING HOME I STARTED TO SMELL GAS IN THE CAB OF THE TRUCK. AFTER THE TRUCK WAS PARKED I FOUND GAS ON THE GROUND UNDER THE ENGINE. WHEN I HAD A MECHANIC LOOK AT THE PROBLEM HE FOUND THAT THE FACTORY INSTALLED FUEL LINES WERE TOUCHING AND HAD RUB A HOLE IN THE FUEL LINES AND WERE LEAKING GAS ON THE ENGINE ALSO THE E85 SENSOR MODULE WAS CRACKED AND LEAKING GAS. NO FUEL LINE PARTS WERE AVAILABLE FOR THE REPAIR. I WAS TOLD NOT TO USE THE TRUCK AS THE LEAK COULD CAUSE A FIRE. THIS TO ME IS A BIG PROBLEM AS THEIR IS NO WARNING. *TR

NHTSA ODI #10402272

57,000 miles · Jul 6, 2009
Fuel System, Gasoline

WITH NO WARNING AT ALL MY FUEL LINE BEGAN TO LEAK PROFUSELY. NO SENSOR WARNINGS/LIGHTS AT ALL. FUEL LINE WAS LEAKING A TREMENDOUS AMOUNT OF GAS - LEAKING TO THE POINT I WAS AFRAID TO LEAVE IT PARKED IN MY DRIVEWAY NEAR MY HOUSE OR EVEN OUT ON THE STREET (IN CASE SOMEONE WALKED BY WITH A CIGARETTE). I FEEL THIS WAS AN EXTREMEL…

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WITH NO WARNING AT ALL MY FUEL LINE BEGAN TO LEAK PROFUSELY. NO SENSOR WARNINGS/LIGHTS AT ALL. FUEL LINE WAS LEAKING A TREMENDOUS AMOUNT OF GAS - LEAKING TO THE POINT I WAS AFRAID TO LEAVE IT PARKED IN MY DRIVEWAY NEAR MY HOUSE OR EVEN OUT ON THE STREET (IN CASE SOMEONE WALKED BY WITH A CIGARETTE). I FEEL THIS WAS AN EXTREMELY DANGEROUS SITUATION. TO MAKE MATTERS WORSE, MY TRUCK HAS BEEN IN THE SHOP FOR OVER A WEEK AND SEVERAL CHEVY DEALERSHIPS ARE UNABLE TO GET THE PARTS FROM THE FACTORY AND IN SOME INSTANCES ARE ONLY BEING TOLD THEY ARE "BACKORDERED" WITH NO APPROXIMATE DATE OF AVAILABILITY. *TR

NHTSA ODI #10275857

69,000 miles · Jun 14, 2008
Fuel System, Gasoline

VEHICLE WOULD NOT START UNLESS THE KEY WAS TURNED TO ACCESSORY POSITION FOR A FEW SECONDS. THIS ALLOWED THE FUEL FILTER TO PUMP FUEL TO THE ENGINE. I HAVE READ OF ANOTHER INDIVIDUAL HAVING THE SAME PROBLEM THROUGH THE INTERNET. I AM CONCERNED OF OTHER PEOPLE HAVING THE SAME PROBLEM AND NEEDING TO SPEND THE MONEY TO HAVE IT FIXED…

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VEHICLE WOULD NOT START UNLESS THE KEY WAS TURNED TO ACCESSORY POSITION FOR A FEW SECONDS. THIS ALLOWED THE FUEL FILTER TO PUMP FUEL TO THE ENGINE. I HAVE READ OF ANOTHER INDIVIDUAL HAVING THE SAME PROBLEM THROUGH THE INTERNET. I AM CONCERNED OF OTHER PEOPLE HAVING THE SAME PROBLEM AND NEEDING TO SPEND THE MONEY TO HAVE IT FIXED OR NOT FIXING IT. I HAVE HAD THE VEHICLE CHECKED AND THE FUEL PUMP WAS REPLACED. FORTUNATELY THIS DID NOT HAPPEN WHILE DRIVING, BUT IT SEEMS TO BE A FACTORY DEFECT THAT SHOULD NOT HAVE HAPPENED. THE CHEVROLET DEALER KEPT THE OLD PART. *TR

NHTSA ODI #10231022

17,000 miles · Jun 14, 2006
Fuel System, Gasoline

FILLING UP WITH GAS ON MY 2005 CHEVY AVALANCHE. WHILE FILLING WITH GAS, WITH THE LOCK ON THE GAS DESPENER, AND WATCHING TO MAKE SURE IT STOPS, WHEN THE GAS DESPENSER STOPS, ABOUT 2-3 SECONDS LATER GAS STARTS TO SPRAY AND/OR LEAK OUT OF THE GAS TANK. AT FIRST I THOUGHT IT WAS JUST THE GAS STATION THAT I USED, BUT IT HAS OCCURED …

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FILLING UP WITH GAS ON MY 2005 CHEVY AVALANCHE. WHILE FILLING WITH GAS, WITH THE LOCK ON THE GAS DESPENER, AND WATCHING TO MAKE SURE IT STOPS, WHEN THE GAS DESPENSER STOPS, ABOUT 2-3 SECONDS LATER GAS STARTS TO SPRAY AND/OR LEAK OUT OF THE GAS TANK. AT FIRST I THOUGHT IT WAS JUST THE GAS STATION THAT I USED, BUT IT HAS OCCURED AT MUTIPLE GAS STATIONS. I FEEL THIS IS A MAJOR SAFETY CONCERN THAT SHOULD BE LOOKED INTO. THE DEALER HAS SAID THAT THERE IS NOTHING WRONG WITH THE VEHICLE, AND NOTHING THEY CAN DO. *JB

NHTSA ODI #10159792

Official recalls

1

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.

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

0

No exact-year investigations in this snapshot.