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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/propulsion System complaints

6 reports
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Mileage unknown · Sep 11, 2018
Electrical SystemFuel/propulsion System

FUEL PUMP FAILED

NHTSA ODI #11128608

Mileage unknown · Oct 12, 2017
Fuel/propulsion System

WHILE FUELING THERE SEEMS TO BE A BACKLASH AIR BUBBLE THAT OCCURS AND IT TAKES APPROXIMATELY 10 MINUTES TO PUT $30 WORTH OF FUEL. WHILE PUMPING THE GAS NO MATTER HOW SLOW OR FAST AS THE SAFETY IS IN PLACE TO STOP THE FUEL FROM COMING OUT OF THE FUEL NECK WHERE IT MEETS THE FUEL GOING IN THIS IS NORMAL TO KICK OFF THE FUEL SO SPI…

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WHILE FUELING THERE SEEMS TO BE A BACKLASH AIR BUBBLE THAT OCCURS AND IT TAKES APPROXIMATELY 10 MINUTES TO PUT $30 WORTH OF FUEL. WHILE PUMPING THE GAS NO MATTER HOW SLOW OR FAST AS THE SAFETY IS IN PLACE TO STOP THE FUEL FROM COMING OUT OF THE FUEL NECK WHERE IT MEETS THE FUEL GOING IN THIS IS NORMAL TO KICK OFF THE FUEL SO SPILLAGE DOES NOT BECOME A PROBLEM HOWEVER WHEN YOU STOP FUELING THERE IS A BURP BACK AS IN A AIR BUBBLE THAT SPLASHES OUTSIDE THE VEHICLE WHICH COULD POTENTIALLY SPLASH IN A FACE OR ON YOUR SKIN AND IT ALSO RUNS DOWN THE SIDE OF THE BODY OF THE VEHICLE AGAIN THAT IS WHEN FUELING HAS STOPPED IT BURPS THE FUEL OUT OF THE VEHICLE. OBVIOUSLY THE VEHICLE IS STATIONARY WHILE FUELING. THIS OCCURS NO MATTER WHAT GAS STATION IS USED OLD NEW IT DOESN'T MATTER.

NHTSA ODI #11033010

146,800 miles · Feb 23, 2017
Fuel/propulsion System

THERE IS A FUEL SMELL THAT OCCURS WHEN VEHICLE IS RUNNING AND IMMEDIATELY WHEN IGNITION IS TURN TO ON POSITION ESPECIALLY ON THE DRIVER SIDE OF THE VEHICLE.

NHTSA ODI #10956477

111,836 miles · Jul 14, 2015
Fuel/propulsion System

THE DEFECTIVE FUEL LINES RUBBED TOGETHER AND CAUSED A LEAK. I PAID A LOCAL DEALERSHIP ABOUT $1100 DOLLARS TO REPLACE THE FUEL LINES AS IT WAS UNSAFE. MY VEHICLE IS NOT UNDER A RECALL BUT IN RESEARCHING, IT WAS DISCOVERED THAT OTHERS HAVE A RECALL. I OPENED AN INCIDENT WITH CHEVROLET AS A DEFECT BUT THEY WERE NOT ABLE TO ASSIST …

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THE DEFECTIVE FUEL LINES RUBBED TOGETHER AND CAUSED A LEAK. I PAID A LOCAL DEALERSHIP ABOUT $1100 DOLLARS TO REPLACE THE FUEL LINES AS IT WAS UNSAFE. MY VEHICLE IS NOT UNDER A RECALL BUT IN RESEARCHING, IT WAS DISCOVERED THAT OTHERS HAVE A RECALL. I OPENED AN INCIDENT WITH CHEVROLET AS A DEFECT BUT THEY WERE NOT ABLE TO ASSIST AS MY TRUCK IS OVER 70K MILES AND PASTED THE WARRANTY, THE FUEL LINES ARE NEXT TO THE CATALYTIC CONVERTER AND WOULD HAVE CAUSED A FIRE.

NHTSA ODI #10733956

106,226 miles · Nov 22, 2013
Fuel/propulsion System

VEHICLE RUNNING FINE AND NO WARNING LIGHTS - NOTICED FUEL SMELL IN GARAGE AND TOOK IN FOR OIL CHANGE AND SEE WHAT'S UP - FOUND THE ENTIRE TOP OF THE FUEL TANK WAS A PUDDLE OF FUEL AND WAS RUNNING DOWN SIDES. HAD THE TANK DROPPED AND FOUND THE TOP OF THE FUEL PUMP WAS ROTTED AWAY WHERE THE PRESSURE AND RETURN LINES EXIT PUMP AND…

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VEHICLE RUNNING FINE AND NO WARNING LIGHTS - NOTICED FUEL SMELL IN GARAGE AND TOOK IN FOR OIL CHANGE AND SEE WHAT'S UP - FOUND THE ENTIRE TOP OF THE FUEL TANK WAS A PUDDLE OF FUEL AND WAS RUNNING DOWN SIDES. HAD THE TANK DROPPED AND FOUND THE TOP OF THE FUEL PUMP WAS ROTTED AWAY WHERE THE PRESSURE AND RETURN LINES EXIT PUMP AND BEFORE THEY ATTACH TO THE PLASTIC FUEL LINES. ONLY LEAKS WHEN VEHICLE RUNNING SO HAD NO SPOTS IN GARAGE BUT WAS LEAKING ALOT WHILE DRIVING - 25 MILE DRIVE TO SHOP USED 7 GALLONS OF FUEL. *TR

NHTSA ODI #10553320

81,194 miles · Apr 4, 2013
Fuel/propulsion System

DRIVING HOME FROM WORK, I NOTICE A RAW GAS SMELL. PULLED INTO MY DRIVEWAY, LEFT THE TRUCK RUNNING AND GOT OUT TO SEE WHAT WAS GOING ON. LOOKED UNDER THE VEHICLE AND SAW GAS POURING OUT. STOPPED THE ENGINE AND GOT UNDER THE TRUCK FOR A CLOSER LOOK. UPON INSPECTION, I NOTICED THAT THE TWO PLASTIC BRAID OVER RUBBER FUEL LINES WERE …

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DRIVING HOME FROM WORK, I NOTICE A RAW GAS SMELL. PULLED INTO MY DRIVEWAY, LEFT THE TRUCK RUNNING AND GOT OUT TO SEE WHAT WAS GOING ON. LOOKED UNDER THE VEHICLE AND SAW GAS POURING OUT. STOPPED THE ENGINE AND GOT UNDER THE TRUCK FOR A CLOSER LOOK. UPON INSPECTION, I NOTICED THAT THE TWO PLASTIC BRAID OVER RUBBER FUEL LINES WERE COILED OVER EACH OTHER CAUSING THEM TO RUB, WEAR AWAY THE PLASTIC BRAID AND RUB THE RUBBER HOSE TO THE POINT OF CREATING A HOLE. THIS IS WHERE THE GAS WAS SPRAYING OUT FROM, RIGHT NEAT TO THE EXHAUST PIPE! I IMMEDIATELY GOT OUT FROM UNDER THE TRUCK FOR FEAR THAT IT MIGHT IGNITE. LOOKED ON-LINE AND SAW MULTIPLE COMPLAINTS EXACTLY WHAT I FOUND ON MY INSPECTION! *TR

NHTSA ODI #10507194

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.