2006 Chevrolet Avalanche
The Verdict
Worst problem area
Transmission & Drivetrain
Transmission & Drivetrain leads by volume: 16 of 50 complaints (32%) mention it.
Complaints filed fell from 200 in 2005 to 50 in 2006.
Data last changed . Sources: NHTSA complaints and recalls, EPA fuel economy data. Methodology
Cost, Fuel Economy & Complaint History
| Category | 2004 | 2005 | 2006 | 2007 | 2008 | vs. 2006 Sport Utility Vehicle - 2WD |
|---|---|---|---|---|---|---|
| Annual fuel cost ($) | 4,150–4,450 | 4,150–4,450 | 4,450 | 3,900–4,450 | 3,900–4,450 | |
| Combined MPG | 14–15 | 14–15 | 14 | 14–16 | 14–16 | |
| City / Highway MPG | 13–14 / 17–18 | 13 / 17–18 | 13 / 17 | 13–14 / 17–20 | 12–14 / 17–20 | |
| CO₂ tailpipe (g/mi) | 592–635 | 592–635 | 635 | 555–635 | 555–635 | |
| Complaints filed | 309 | 200 | 50 | 490 | 295 | |
| Recalls issued | 7 | 5 | 3 | 5 | 4 | |
| Crash-involved complaints | 13 | 3 | 5 | 12 | 8 | |
| Fire-involved complaints | 1 | 4 | 2 | 10 | 3 | |
| Injuries reported | 15 | 5 | 2 | 20 | 15 | |
| Deaths reported | 0 | 0 | 0 | 0 | 0 | |
| Configurations compared | 3 | 1 | 1 | 3 | 3 |
Not compared: this database has no vehicle sales or registration figures, so a raw count mostly reflects how many were sold, not how safe the vehicle is.
Common questions
How many recalls does the 2006 Chevrolet Avalanche have?
3 NHTSA recall campaigns as of Sep 16, 2026. Check your VIN with NHTSA to see whether one applies to your car.
What is the most common complaint about the 2006 Chevrolet Avalanche?
Transmission & Drivetrain: 16 of 50 NHTSA complaints (32%) mention it.
What gas mileage does the 2006 Chevrolet Avalanche get?
EPA rates it 14 MPG combined.
How much does it cost to fuel a 2006 Chevrolet Avalanche?
EPA estimates $4,450 a year in fuel costs, using EPA's assumptions.
Similar Vehicles
EPA-Rated Configurations (2)
| Configuration | Transmission | Cylinders | Displacement | Drivetrain | Fuel Type | Vehicle Class | City | Highway | Combined | Annual Fuel Cost | CO₂ |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Configuration 1 | Automatic 4-spd | 8 | 5.3L | Rear-Wheel Drive | Gasoline or E85 | Sport Utility Vehicle - 2WD | 13 mpg | 17 mpg | 14 mpg | $4,450 | 635 g/mi |
| Configuration 2 | Automatic 4-spd | 8 | 5.3L | 4-Wheel or All-Wheel Drive | Gasoline or E85 | Sport Utility Vehicle - 4WD | 13 mpg | 17 mpg | 14 mpg | $4,450 | 635 g/mi |
Complaints by Category
| Category | Complaints | Crash-Involved | Fire-Involved | Injuries | Deaths |
|---|---|---|---|---|---|
| Engine | 5 | 2 | 1 | 1 | 0 |
| Transmission & Drivetrain | 16 | 0 | 0 | 0 | 0 |
| Fuel System | 6 | 0 | 0 | 0 | 0 |
| Electrical | 4 | 0 | 1 | 0 | 0 |
| Brakes | 16 | 0 | 0 | 0 | 0 |
| Steering | 1 | 0 | 0 | 0 | 0 |
| Suspension, Wheels & Tires | 4 | 1 | 0 | 0 | 0 |
| Airbags & Restraints | 8 | 0 | 0 | 0 | 0 |
| Driver Assistance & Speed Control | 1 | 0 | 0 | 0 | 0 |
| Body, Seats & Latches | 9 | 4 | 0 | 1 | 0 |
| Visibility & Lighting | 2 | 0 | 0 | 0 | 0 |
| Other | 4 | 0 | 0 | 0 | 0 |
A complaint that names more than one category is counted in each, so the rows can add up to more than the total number of complaints.
Recalls (3)
WHEELS:HUB · Campaign 07E106000 · Dec 19, 2007
Defect: 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 MAINTAIN HUB BEARING ASSEMBLY CAN LOOSEN RESULTING IN AN ABS LIGHT INDICATION, NOISE, AND/OR WHEEL SEPARATION.
Consequence: WHEEL SEPARATION CAN RESULT IN A VEHICLE CRASH.
Remedy: FEDERAL-MOGUL WILL NOTIFY CUSTOMERS AND WILL REPLACE THE HUB ASSEMBLY FREE OF CHARGE. THE RECALL BEGAN ON FEBRUARY 7, 2008. OWNERS CAN CONTACT FEDERAL-MOGUL TOLL-FREE AT 877-489-6659.
ENGINE AND ENGINE COOLING · Campaign 06V289000 · Aug 3, 2006
Defect: 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: 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.
EQUIPMENT:OTHER:LABELS · Campaign 05V552000 · Dec 7, 2005
Defect: CERTAIN TRUCKS AND SPORT UTILITY VEHICLES FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THESE VEHICLES WERE SHIPPED WITH TIRE AND LOADING INFORMATION LABELS LISTING AN INACCCURATE VEHICLE CAPACITY WEIGHT.
Consequence: A MISPRINTED LABEL COULD LEAD TO IMPROPER VEHICLE LOADING SPECIFICATIONS OR TIRE INFLATION WHICH COULD RESULT IN A TIRE FAILURE, INCREASING THE RISK OF A CRASH.
Remedy: OWNERS WILL BE PROVIDED WITH CORRECTED LABELS AND INSTALLATION INSTRUCTIONS. AT THE CUSTOMER'S OPTION, A DEALER CAN INSTALL THE LABEL FOR THEM. THE RECALL BEGAN ON MARCH 31, 2006. OWNERS MAY CONTACT BUICK AT 1-866-608-8080, CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, HUMMER AT 1-800-732-5493, PONTIAC AT 1-800-620-7668, SATURN AT 1-800-972-8876, OR ISUZU AT 1-800-255-6727.