2006 Chevrolet Avalanche
US · SUV · Sport Utility Vehicle - 2WD
The 2006 Chevrolet Avalanche is listed in the US market as a suv with flex fuel power. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.
- Engine
- 5.3L 8-cylinder (FLEX-FUEL)
- Power
- Not available
- Torque
- Not available
- Transmission
- 4-speed automatic
- Drivetrain
- Varies by configuration: RWD, AWD
- Fuel
- Flex fuel
- Seating
- Not available
Key Performance & Dimensions
Engine
| Specification | Value | Source |
|---|---|---|
| Engine | 5.3L 8-cylinder (FLEX-FUEL) | |
| Displacement | 5.3 L | |
| Cylinders | 8 | |
| Fuel type | Flex fuel | EPA fueleconomy.gov |
Not available from our sources: Aspiration, Power, Torque.
Transmission and drivetrain
| Specification | Value | Source |
|---|---|---|
| Transmission | Automatic | EPA fueleconomy.gov |
| Gears | 4 | |
| Drivetrain | Varies by configuration: RWD, AWD |
Fuel economy and range
| Specification | Value | Source |
|---|---|---|
| Combined | 14 mpg (16.8 L/100 km) | EPA fueleconomy.gov |
| City | 13 mpg (18.1 L/100 km) | |
| Highway | 17 mpg (13.8 L/100 km) |
Not available from our sources: Electric range, Battery capacity.
Trims and configurations
2 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.
Recalls
NHTSA lists 1 recall campaign for this model year. Last checked October 17, 2026.
05V552000: EQUIPMENT:OTHER:LABELS
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.
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…
Reported December 7, 2005. View on NHTSA
Data sources
- EPA fueleconomy.gov · retrieved October 16, 2026 · US Government public data
- NHTSA vPIC · retrieved October 16, 2026 · US Government public data
Source checked: October 16, 2026
Data verified: October 17, 2026
Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.
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Frequently asked questions
What engine does the 2006 Chevrolet Avalanche have?
5.3L 8-cylinder (FLEX-FUEL). Engines can differ by trim, so check the trim list below.
What is the fuel economy of the 2006 Chevrolet Avalanche?
Combined fuel economy is 14 mpg (16.8 L/100 km), as published by the source shown in the specification table.
Is the 2006 Chevrolet Avalanche front-wheel, rear-wheel or all-wheel drive?
Drivetrain: Varies by configuration: RWD, AWD.
Are there recalls for the 2006 Chevrolet Avalanche?
NHTSA lists 1 recall campaign for this model year (last checked October 17, 2026). Details are in the Recalls section.