Total Complaints
60 filings
CHEVROLET AVALANCHE 1500 · model year
60 NHTSA complaints, 6 crash reports, and 2 active recalls for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2006CHEVROLETAVALANCHE 1500 carries 60 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 6 crashes, 2 fires, 2 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2006 AVALANCHE 1500 is service brakes with 8 filings, followed by power train (7) and air bags (6). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 2 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.
NHTSA currently has 57 investigation files overlapping the 2006 AVALANCHE 1500, and 2 remain open. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
60 filings
Crashes Reported
6 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| SERVICE BRAKES | 8 |
| POWER TRAIN | 7 |
| AIR BAGS | 6 |
| FUEL/PROPULSION SYSTEM | 4 |
| ELECTRONIC STABILITY CONTROL (ESC) | 3 |
| POWER TRAIN:AUTOMATIC TRANSMISSION | 3 |
| ELECTRICAL SYSTEM | 3 |
| ENGINE | 3 |
| STRUCTURE:BODY | 3 |
| UNKNOWN OR OTHER | 2 |
| SEATS | 2 |
| SUSPENSION | 2 |
| STRUCTURE | 1 |
| SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM:HOSES, LINES/PIPING, AND FITTINGS | 1 |
| STEERING:HYDRAULIC POWER ASSIST SYSTEM | 1 |
WHEELS:HUB
CERTAIN FEDERAL-MOGUL REPLACEMENT WHEEL HUB ASSEMBLIES WITH THE BRAND NAMES: NATIONAL, CARQUEST P/NOS. 515020, 515021, 515025, 515053, 515054, 515059, AND 515060, SHIPPED BETWEEN JANUARY 23, 2006, AND DECEMBER 20, 2007, SOLD FOR LIGHT DUTY AND MEDIUM DUTY TRUCKS. THE INBOARD RETENTION NUT USED TO M
ENGINE AND ENGINE COOLING
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.
The vehicle was sold with significant rust damage to the underbody of the truck. The truck parts are rusted to a point the suspension, and axel are about to fall out. The truck is leaking gasoline due to the amount of rust. The power steering that they fixed after one day driving it had issues when sold is still having issues leaking fluid. It has been deemed unsafe to drive on road. The dealership sold the vehicle in unsafe conditions, and will not rectify the situation. I have documentation, and photos of the damage to the vehicle.
The vehicle was sold with significant rust damage to the underbody of the truck. The truck parts are rusted to a point the suspension, and axel are about to fall out. The truck is leaking gasoline due to the amount of rust. The power steering that they fixed after one day driving it had issues when sold is still having issues leaking fluid. It has been deemed unsafe to drive on road. The dealership sold the vehicle in unsafe conditions, and will not rectify the situation. I have documentation, and photos of the damage to the vehicle.
The vehicle was sold with significant rust damage to the underbody of the truck. The truck parts are rusted to a point the suspension, and axel are about to fall out. The truck is leaking gasoline due to the amount of rust. The power steering that they fixed after one day driving it had issues when sold is still having issues leaking fluid. It has been deemed unsafe to drive on road. The dealership sold the vehicle in unsafe conditions, and will not rectify the situation. I have documentation, and photos of the damage to the vehicle.
Brake lines rusted out. Apparently this is an issue for this year and many other model year vehicles. Considering the brakes stop the vehicle, this is a big safety issue, and very expensive to be fixed.
I WAS RECENTLY INVOLVED IN AN ACCIDENT WHERE I PASSED OUT WHILE OPERATING MY VEHICLE. I BELIEVE THAT CARBON MONOXIDE POISONING WAS THE CONTRIBUTING FACTOR THAT CAUSED THIS ACCIDENT. FAULTY EXHAUST MANIFOLD FASTENERS SEEMS TO BE AN ISSUE THAT COULD HAVE CAUSED THIS ACCIDENT. I WAS SHOCKED TO SEE THAT THERE IS NO RECALL FOR THIS PROBLEM. I HAVE INCURRED NUMEROUS PERSONAL EXPENSES DUE TO THE ACCIDENT, BUT FEEL LUCKY THAT THERE WERE NO SERIOUS INJURIES OR FATALITIES. I AM WRITING THIS TO CALL ATTENTION TO THE ISSUE IN HOPES THAT YOU WILL DO SOMETHING TO KEEP THIS FROM HAPPENING TO SOMEONE ELSE WHO MIGHT NOT BE AWARE OF THE ISSUE. I AM DISAPPOINTED THAT THERE HAS BEEN NO RECALL ON THIS PRODUCT. THE VEHICLE IS TOTALED, BUT COULD STILL BE EXAMINED TO FIND THE CAUSE.
Mileage: 135,000
VEHICLE HIT A TREE AND AIRBAGS DID NOT DEPLOY.
Mileage: 175,000
VEHICLE HIT A TREE AND AIRBAGS DID NOT DEPLOY.
Mileage: 175,000
VEHICLE HIT A TREE AND AIRBAGS DID NOT DEPLOY.
Mileage: 175,000
HEATED SEAT COMES ON BY ITSELF ALL THE TIME. IT HAS BURNED MY FATHER'S REAR END. I CHECKED IT OUT AND IT CAME ON 12 TIMES IN 5 MINUTES. MY FATHER IS OLDER AND DID NOT REALIZE HE WAS BURNING UNTIL IT WAS TOO LATE. I WAS TOLD BY THREE DIFFERENT DEALERS THAT THERE ARE NO SAFETY RECALLS FOR THIS. UPON READING HELP FORUMS, I DISCOVERED THEY DO HAVE A RECALL. I AM WAITING FOR A RESPONSE BEFORE I TAKE ANY FURTHER ACTIONS. THANK YOU
Mileage: 128,000
DRIVING DOWN THE ROAD THE TRUCK ENGINE WILL BE RUNNING WITH NO ABNORMAL SOUNDS, SMELLS, LEAKS BUT WILL ACT AS IF NOT IN GEAR. RPM'S WILL REV BUT TRUCK WILL NOT MOVE. ONLY AFTER PUTTING TRUCK IN PARK (LOTS OF GRINDING NOISES) THEN PRESSING THE 4WHEEL BUTTON THEN BACK TO 2WHEEL (SOMETIMES THROUGH TWO CYCLES) THE TRUCK WILL BACK INTO GEAR AND OPERATE PROPERLY. TOOK IT TO A TRANSMISSION SHOP PUT IT ON THE DIAGNOSTIC MACHINE AND NO ERROR CODES WERE GIVEN TO GIVE REASON WHY THE TRANSFER CASE DISENGAGES RANDOMLY. REPLACED THE TRANSFER SWITCH PER SHOP RECOMMENDATION "JUST IN CASE"IT WAS OKAY FOR ABOUT A MONTH THEN ONCE AGAIN ISSUES STARTED AGAIN JUST THE SAME AS BEFORE.
Mileage: 83,000
DRIVING DOWN THE ROAD THE TRUCK ENGINE WILL BE RUNNING WITH NO ABNORMAL SOUNDS, SMELLS, LEAKS BUT WILL ACT AS IF NOT IN GEAR. RPM'S WILL REV BUT TRUCK WILL NOT MOVE. ONLY AFTER PUTTING TRUCK IN PARK (LOTS OF GRINDING NOISES) THEN PRESSING THE 4WHEEL BUTTON THEN BACK TO 2WHEEL (SOMETIMES THROUGH TWO CYCLES) THE TRUCK WILL BACK INTO GEAR AND OPERATE PROPERLY. TOOK IT TO A TRANSMISSION SHOP PUT IT ON THE DIAGNOSTIC MACHINE AND NO ERROR CODES WERE GIVEN TO GIVE REASON WHY THE TRANSFER CASE DISENGAGES RANDOMLY. REPLACED THE TRANSFER SWITCH PER SHOP RECOMMENDATION "JUST IN CASE"IT WAS OKAY FOR ABOUT A MONTH THEN ONCE AGAIN ISSUES STARTED AGAIN JUST THE SAME AS BEFORE.
Mileage: 83,000
DRIVING DOWN THE ROAD THE TRUCK ENGINE WILL BE RUNNING WITH NO ABNORMAL SOUNDS, SMELLS, LEAKS BUT WILL ACT AS IF NOT IN GEAR. RPM'S WILL REV BUT TRUCK WILL NOT MOVE. ONLY AFTER PUTTING TRUCK IN PARK (LOTS OF GRINDING NOISES) THEN PRESSING THE 4WHEEL BUTTON THEN BACK TO 2WHEEL (SOMETIMES THROUGH TWO CYCLES) THE TRUCK WILL BACK INTO GEAR AND OPERATE PROPERLY. TOOK IT TO A TRANSMISSION SHOP PUT IT ON THE DIAGNOSTIC MACHINE AND NO ERROR CODES WERE GIVEN TO GIVE REASON WHY THE TRANSFER CASE DISENGAGES RANDOMLY. REPLACED THE TRANSFER SWITCH PER SHOP RECOMMENDATION "JUST IN CASE"IT WAS OKAY FOR ABOUT A MONTH THEN ONCE AGAIN ISSUES STARTED AGAIN JUST THE SAME AS BEFORE.
Mileage: 83,000
THE AIRBAG INDICATOR LIGHT IS ON AND OFF. TOOK IT TO SERIVE CENTERS THE LIGHT CAME OFF FOR A WEEK THEN CAME BACK AGAIN. MECHANIC TOLD ME THE SPRING COUL NEEDS TO BE REPLACED GOT IT REPLACED BUT THE PROBLEM IS STILL THE SAME. WHEN ITHE WEATHER IS COLD THE LIGHTS COMES OFF WHEN ITS WARM THE LIGHTS ARE ONE TOLD THE MECHANICS THEY SAID ITS THE CONNECTION THEY TRIED TO FIX LIGHT WILL COME OF FOR A FEW DAYS THEN BACK AGAIN. THE SECOND PROBLEM IS THE ENGINE LIGHT - THEY TOLD ME ITS THE FUEL EJECTION PUMP GOT IT REPLACED BUT NOT RESOLVED. I KEEP TAKING TTHE TRUCK BACK TO THE SERVICE CENTERS BUT AFTER A WEEK THE LIGHT INDICATORS ARE ON. I ALSO FAILED MY INSPECTIONS DUE TO THIS PROBLEM. THE ONLY REASON I PASS IS THAT IT HAS TO BE FIXED BUT AFTER INSPECTION THE LIGHTS ARE ON AGAIN. I HAVE READ ALL COMPLAINTS ABOUT THIS PROBLEMS BUT GMC MOTORS DOESN'T HAVE AN ACTIVE RECALL FOR IT ITS JUST A COMMUNICATION STATING THE PROBLEM. THE TRUCK IS STILL RUNNING BUT THIS SAFETY ISSUE NEEDS TO BE RESOLV
Mileage: 68,000
THE AIRBAG INDICATOR LIGHT IS ON AND OFF. TOOK IT TO SERIVE CENTERS THE LIGHT CAME OFF FOR A WEEK THEN CAME BACK AGAIN. MECHANIC TOLD ME THE SPRING COUL NEEDS TO BE REPLACED GOT IT REPLACED BUT THE PROBLEM IS STILL THE SAME. WHEN ITHE WEATHER IS COLD THE LIGHTS COMES OFF WHEN ITS WARM THE LIGHTS ARE ONE TOLD THE MECHANICS THEY SAID ITS THE CONNECTION THEY TRIED TO FIX LIGHT WILL COME OF FOR A FEW DAYS THEN BACK AGAIN. THE SECOND PROBLEM IS THE ENGINE LIGHT - THEY TOLD ME ITS THE FUEL EJECTION PUMP GOT IT REPLACED BUT NOT RESOLVED. I KEEP TAKING TTHE TRUCK BACK TO THE SERVICE CENTERS BUT AFTER A WEEK THE LIGHT INDICATORS ARE ON. I ALSO FAILED MY INSPECTIONS DUE TO THIS PROBLEM. THE ONLY REASON I PASS IS THAT IT HAS TO BE FIXED BUT AFTER INSPECTION THE LIGHTS ARE ON AGAIN. I HAVE READ ALL COMPLAINTS ABOUT THIS PROBLEMS BUT GMC MOTORS DOESN'T HAVE AN ACTIVE RECALL FOR IT ITS JUST A COMMUNICATION STATING THE PROBLEM. THE TRUCK IS STILL RUNNING BUT THIS SAFETY ISSUE NEEDS TO BE RESOLV
Mileage: 68,000
POOR QUALITY BRAKE LINES HAVE CORRODED MAKING THE BRAKE SYSTEM FAIL HARD BRAKING, HAD LINE RUPTURE DUE TO CORROSION, NEAR COLLISION DUE TO BRAKE FAILURE
Mileage: 85,000
REAR BRAKE LINES BURST WHILE I WAS IN MOTION. I WAS GOING DOWN THE HIGHWAY AND HAD TO USE THE GEARS TO SLOW DOWN. THEY WERE CORRODED THROUGH. SAME THING HAPPENED IN 2016 WITH MY FUEL PUMP LINE CORRODED THROUGH. WAS LEAKING WHILE I WAS DRIVING. DID NOT NOTICE FOR A FEW DAYS UNTIL THERE WAS PUDDLES OF GAS WHERE I PARK. OVER THE PAST FEW YEARS MY CLADDING HAS BEEN FALLING OFF FROM RUST THROUGH ON THE BOTTOM SECURE POINTS.
Mileage: 143,589
REAR BRAKE LINES BURST WHILE I WAS IN MOTION. I WAS GOING DOWN THE HIGHWAY AND HAD TO USE THE GEARS TO SLOW DOWN. THEY WERE CORRODED THROUGH. SAME THING HAPPENED IN 2016 WITH MY FUEL PUMP LINE CORRODED THROUGH. WAS LEAKING WHILE I WAS DRIVING. DID NOT NOTICE FOR A FEW DAYS UNTIL THERE WAS PUDDLES OF GAS WHERE I PARK. OVER THE PAST FEW YEARS MY CLADDING HAS BEEN FALLING OFF FROM RUST THROUGH ON THE BOTTOM SECURE POINTS.
Mileage: 143,589
REAR BRAKE LINES BURST WHILE I WAS IN MOTION. I WAS GOING DOWN THE HIGHWAY AND HAD TO USE THE GEARS TO SLOW DOWN. THEY WERE CORRODED THROUGH. SAME THING HAPPENED IN 2016 WITH MY FUEL PUMP LINE CORRODED THROUGH. WAS LEAKING WHILE I WAS DRIVING. DID NOT NOTICE FOR A FEW DAYS UNTIL THERE WAS PUDDLES OF GAS WHERE I PARK. OVER THE PAST FEW YEARS MY CLADDING HAS BEEN FALLING OFF FROM RUST THROUGH ON THE BOTTOM SECURE POINTS.
Mileage: 143,589
BRAKE LINES RUSTING OUT ON THESE AUTOS
Mileage: 143,000
I PURCHASED THE 2006 VEHICLE USED IN DEC 2013. IN 2014 THE TRANSMISSION WENT BAD. IN 2015 I REPLACED THE TRANSMISSION AND BRAKE PADS & ROADERS.2016 REPLACED THE FUEL PUMP BECAUSE IT ALSO WENT BAD, REPLACED TIRES (NORMAL WEAR), BOUGHT A NEW BATTERY BECAUSE IT DIED. 2017 IT NEEDED TWO HUB BEARING AND BOTH FRONT WHEEL HUB REPLACED. THIS IS AN ONGOING PROBLEM WITH THIS VEHICLE! I JUST FOUND OUT MY AIR BAG SENSOR WILL NEED TO BE REMOVED AND REPLACED. ALL MY MONEY HAS BEEN FLUSHED DOWN TO THIS VEHICLE. I DON'T RECOMMEND ANYONE BUYING A CHEVY TRUCK.
Loss of motive power due to engine failure
Loss of Motive Power due to the Battery Energy Control Module
Electric Vehicle Battery Fires
Outboard Front Seat Belt Anchor Cable Failure
Fuel Line Leak
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.