Chevrolet Avalanche Gas Tank Size (2002 - 2013): Fuel Tank Capacity Data

Researched By The AutoPadre Research Team

Last Updated 2023-04-01

The Chevrolet Avalanche gas tank sizes range from 31.0 gallons to 37.5 gallons as specified in our data below, organized by trim, option package, and model year.

The gas tank size of the Chevrolet Avalanche, when combined with its fuel mileage, gives the Avalanche the following ranges depending on the model year and options:

City range from 372 miles to 472 miles
Highway range from 527 miles to 661 miles

Check out the Gas Tank Size specifications for other makes and models.

2013 Chevrolet Avalanche Gas Tank Size

The 2013 Chevrolet Avalanche gas tank size is 31.5 gallons.

On a full tank of fuel, the 2013 Chevrolet Avalanche has the following ranges:

City range of 472 miles
Highway range of 661 miles

2013 Chevrolet Avalanche Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	31.5 gal.	472 city \| 661 hwy \| 567 combined
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	31.5 gal.	472 city \| 661 hwy \| 567 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	31.5 gal.	472 city \| 661 hwy \| 567 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	31.5 gal.	472 city \| 661 hwy \| 567 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	31.5 gal.	472 city \| 661 hwy \| 567 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	31.5 gal.	472 city \| 661 hwy \| 567 combined

2013 Chevrolet Avalanche Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	119.2 liters	760 city \| 1,064 hwy \| 912 combined
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	119.2 liters	760 city \| 1,064 hwy \| 912 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	119.2 liters	760 city \| 1,064 hwy \| 912 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	119.2 liters	760 city \| 1,064 hwy \| 912 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	119.2 liters	760 city \| 1,064 hwy \| 912 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	119.2 liters	760 city \| 1,064 hwy \| 912 combined

2012 Chevrolet Avalanche Gas Tank Size

The 2012 Chevrolet Avalanche gas tank size is 31.0 gallons.

On a full tank of fuel, the 2012 Chevrolet Avalanche has the following ranges:

City range of 465 miles
Highway range of 651 miles

2012 Chevrolet Avalanche Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	31.0 gal.	465 city \| 651 hwy \| 558 combined
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	31.0 gal.	465 city \| 651 hwy \| 558 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	31.0 gal.	465 city \| 651 hwy \| 558 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	31.0 gal.	465 city \| 651 hwy \| 558 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	31.0 gal.	465 city \| 651 hwy \| 558 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	31.0 gal.	465 city \| 651 hwy \| 558 combined

2012 Chevrolet Avalanche Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	117.3 liters	748 city \| 1,048 hwy \| 898 combined
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	117.3 liters	748 city \| 1,048 hwy \| 898 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	117.3 liters	748 city \| 1,048 hwy \| 898 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	117.3 liters	748 city \| 1,048 hwy \| 898 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	117.3 liters	748 city \| 1,048 hwy \| 898 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	117.3 liters	748 city \| 1,048 hwy \| 898 combined

2011 Chevrolet Avalanche Gas Tank Size

The 2011 Chevrolet Avalanche gas tank size is 31.0 gallons.

On a full tank of fuel, the 2011 Chevrolet Avalanche has the following ranges:

City range of 465 miles
Highway range of 651 miles

2011 Chevrolet Avalanche Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	31.0 gal.	465 city \| 651 hwy \| 558 combined
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	31.0 gal.	465 city \| 651 hwy \| 558 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	31.0 gal.	465 city \| 651 hwy \| 558 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	31.0 gal.	465 city \| 651 hwy \| 558 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	31.0 gal.	465 city \| 651 hwy \| 558 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	31.0 gal.	465 city \| 651 hwy \| 558 combined

2011 Chevrolet Avalanche Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	117.3 liters	748 city \| 1,048 hwy \| 898 combined
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	117.3 liters	748 city \| 1,048 hwy \| 898 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	117.3 liters	748 city \| 1,048 hwy \| 898 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	117.3 liters	748 city \| 1,048 hwy \| 898 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	117.3 liters	748 city \| 1,048 hwy \| 898 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	117.3 liters	748 city \| 1,048 hwy \| 898 combined

2010 Chevrolet Avalanche Gas Tank Size

The 2010 Chevrolet Avalanche gas tank size is 31.0 gallons.

On a full tank of fuel, the 2010 Chevrolet Avalanche has the following ranges:

City range of 465 miles
Highway range of 651 miles

2010 Chevrolet Avalanche Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	31.0 gal.	465 city \| 651 hwy \| 558 combined
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	31.0 gal.	465 city \| 651 hwy \| 558 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	31.0 gal.	465 city \| 651 hwy \| 558 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	31.0 gal.	465 city \| 651 hwy \| 558 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	31.0 gal.	465 city \| 651 hwy \| 558 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	31.0 gal.	465 city \| 651 hwy \| 558 combined

2010 Chevrolet Avalanche Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	117.3 liters	748 city \| 1,048 hwy \| 898 combined
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	117.3 liters	748 city \| 1,048 hwy \| 898 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	117.3 liters	748 city \| 1,048 hwy \| 898 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	117.3 liters	748 city \| 1,048 hwy \| 898 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	117.3 liters	748 city \| 1,048 hwy \| 898 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| RWD	117.3 liters	748 city \| 1,048 hwy \| 898 combined

2009 Chevrolet Avalanche Gas Tank Size

The 2009 Chevrolet Avalanche gas tank size is 31.0 gallons.

On a full tank of fuel, the 2009 Chevrolet Avalanche has the following ranges depending on the trim level:

City range from 372 miles to 434 miles
Highway range from 527 miles to 620 miles

2009 Chevrolet Avalanche Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	31.0 gal.	372 city \| 527 hwy \| 449 combined
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI \| 6 Spd Auto \| RWD	31.0 gal.	434 city \| 620 hwy \| 527 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	31.0 gal.	434 city \| 589 hwy \| 511 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI \| 6 Spd Auto \| RWD	31.0 gal.	434 city \| 620 hwy \| 527 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	31.0 gal.	434 city \| 589 hwy \| 511 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI \| 6 Spd Auto \| RWD	31.0 gal.	434 city \| 620 hwy \| 527 combined

2009 Chevrolet Avalanche Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	117.3 liters	599 city \| 848 hwy \| 723 combined
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI \| 6 Spd Auto \| RWD	117.3 liters	698 city \| 998 hwy \| 848 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	117.3 liters	698 city \| 948 hwy \| 822 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI \| 6 Spd Auto \| RWD	117.3 liters	698 city \| 998 hwy \| 848 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL \| 6 Spd Auto \| 4WD	117.3 liters	698 city \| 948 hwy \| 822 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI \| 6 Spd Auto \| RWD	117.3 liters	698 city \| 998 hwy \| 848 combined

2008 Chevrolet Avalanche Gas Tank Size

The 2008 Chevrolet Avalanche gas tank size is 31.0 gallons.

On a full tank of fuel, the 2008 Chevrolet Avalanche has the following ranges depending on the trim level:

City range from 372 miles to 434 miles
Highway range from 527 miles to 620 miles

2008 Chevrolet Avalanche Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	31.0 gal.	372 city \| 527 hwy \| 449 combined
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	31.0 gal.	372 city \| 527 hwy \| 449 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	31.0 gal.	434 city \| 589 hwy \| 511 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	31.0 gal.	434 city \| 620 hwy \| 527 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	31.0 gal.	434 city \| 589 hwy \| 511 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	31.0 gal.	434 city \| 620 hwy \| 527 combined

2008 Chevrolet Avalanche Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	117.3 liters	599 city \| 848 hwy \| 723 combined
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	117.3 liters	599 city \| 848 hwy \| 723 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	117.3 liters	698 city \| 948 hwy \| 822 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	117.3 liters	698 city \| 998 hwy \| 848 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	117.3 liters	698 city \| 948 hwy \| 822 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	117.3 liters	698 city \| 998 hwy \| 848 combined

2007 Chevrolet Avalanche Gas Tank Size

The 2007 Chevrolet Avalanche gas tank size is 31.0 gallons.

On a full tank of fuel, the 2007 Chevrolet Avalanche has the following ranges depending on the trim level:

City range from 434 miles to 465 miles
Highway range from 558 miles to 651 miles

2007 Chevrolet Avalanche Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	31.0 gal.	434 city \| 558 hwy \| 496 combined
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	31.0 gal.	434 city \| 589 hwy \| 511 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	31.0 gal.	465 city \| 620 hwy \| 542 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	31.0 gal.	465 city \| 651 hwy \| 558 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	31.0 gal.	465 city \| 620 hwy \| 542 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	31.0 gal.	465 city \| 651 hwy \| 558 combined

2007 Chevrolet Avalanche Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	117.3 liters	698 city \| 898 hwy \| 798 combined
Crew Cab 1500 LTZ	5.3L \| V8 \| VORTEC SFI WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	117.3 liters	698 city \| 948 hwy \| 822 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	117.3 liters	748 city \| 998 hwy \| 872 combined
Crew Cab 1500 LT	5.3L \| V8 \| VORTEC SFI WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	117.3 liters	748 city \| 1,048 hwy \| 898 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	117.3 liters	748 city \| 998 hwy \| 872 combined
Crew Cab 1500 LS	5.3L \| V8 \| VORTEC SFI WITH ACTIVE FUEL MANAGEMENT \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	117.3 liters	748 city \| 1,048 hwy \| 898 combined

2006 Chevrolet Avalanche Gas Tank Size

The 2006 Chevrolet Avalanche gas tank sizes range between 31.0 and 37.0 gallons depending on the trim level and model options.

On a full tank of fuel, the 2006 Chevrolet Avalanche has the following ranges depending on the trim level:

City range of 434 miles
Highway range from 558 miles to 589 miles

2006 Chevrolet Avalanche Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Crew Cab 2500 LT	V8 \| VORTEC 8100 SFI \| 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And (Knp) Cooling, External Oil Cooler \| 4WD	37.0 gal.
Crew Cab 2500 LS	V8 \| VORTEC 8100 SFI \| 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And (Knp) Cooling, External Oil Cooler \| 4WD	37.0 gal.
Crew Cab 1500 LT	V8 \| VORTEC 5300 SFI FLEX-FUEL \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	31.0 gal.	434 city \| 558 hwy \| 496 combined
Crew Cab 1500 LT	V8 \| VORTEC 5300 SFI FLEX-FUEL \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	31.0 gal.	434 city \| 589 hwy \| 511 combined
Crew Cab 1500 LS	V8 \| VORTEC 5300 SFI FLEX-FUEL \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	31.0 gal.	434 city \| 558 hwy \| 496 combined
Crew Cab 1500 LS	V8 \| VORTEC 5300 SFI FLEX-FUEL \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	31.0 gal.	434 city \| 589 hwy \| 511 combined

2006 Chevrolet Avalanche Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Crew Cab 2500 LT	V8 \| VORTEC 8100 SFI \| 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And (Knp) Cooling, External Oil Cooler \| 4WD	140.1 liters
Crew Cab 2500 LS	V8 \| VORTEC 8100 SFI \| 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And (Knp) Cooling, External Oil Cooler \| 4WD	140.1 liters
Crew Cab 1500 LT	V8 \| VORTEC 5300 SFI FLEX-FUEL \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	117.3 liters	698 city \| 898 hwy \| 798 combined
Crew Cab 1500 LT	V8 \| VORTEC 5300 SFI FLEX-FUEL \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	117.3 liters	698 city \| 948 hwy \| 822 combined
Crew Cab 1500 LS	V8 \| VORTEC 5300 SFI FLEX-FUEL \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	117.3 liters	698 city \| 898 hwy \| 798 combined
Crew Cab 1500 LS	V8 \| VORTEC 5300 SFI FLEX-FUEL \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	117.3 liters	698 city \| 948 hwy \| 822 combined

2005 Chevrolet Avalanche Gas Tank Size

The 2005 Chevrolet Avalanche gas tank sizes range between 31.0 and 37.0 gallons depending on the trim level and model options.

On a full tank of fuel, the 2005 Chevrolet Avalanche has the following ranges depending on the trim level:

City range of 434 miles
Highway range from 558 miles to 589 miles

2005 Chevrolet Avalanche Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Crew Cab 2500 LT	V8 \| VORTEC 8100 SFI \| 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And (Knp) Cooling, External Oil Cooler \| 4WD	37.0 gal.
Crew Cab 2500 LS	V8 \| VORTEC 8100 SFI \| 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And (Knp) Cooling, External Oil Cooler \| 4WD	37.0 gal.
Crew Cab 1500 LT	V8 \| VORTEC 5300 SFI FLEX-FUEL \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	31.0 gal.	434 city \| 558 hwy \| 496 combined
Crew Cab 1500 LT	V8 \| VORTEC 5300 SFI FLEX-FUEL \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	31.0 gal.	434 city \| 589 hwy \| 511 combined
Crew Cab 1500 LS	V8 \| VORTEC 5300 SFI FLEX-FUEL \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	31.0 gal.	434 city \| 558 hwy \| 496 combined
Crew Cab 1500 LS	V8 \| VORTEC 5300 SFI FLEX-FUEL \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	31.0 gal.	434 city \| 589 hwy \| 511 combined

2005 Chevrolet Avalanche Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Crew Cab 2500 LT	V8 \| VORTEC 8100 SFI \| 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And (Knp) Cooling, External Oil Cooler \| 4WD	140.1 liters
Crew Cab 2500 LS	V8 \| VORTEC 8100 SFI \| 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And (Knp) Cooling, External Oil Cooler \| 4WD	140.1 liters
Crew Cab 1500 LT	V8 \| VORTEC 5300 SFI FLEX-FUEL \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	117.3 liters	698 city \| 898 hwy \| 798 combined
Crew Cab 1500 LT	V8 \| VORTEC 5300 SFI FLEX-FUEL \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	117.3 liters	698 city \| 948 hwy \| 822 combined
Crew Cab 1500 LS	V8 \| VORTEC 5300 SFI FLEX-FUEL \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	117.3 liters	698 city \| 898 hwy \| 798 combined
Crew Cab 1500 LS	V8 \| VORTEC 5300 SFI FLEX-FUEL \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	117.3 liters	698 city \| 948 hwy \| 822 combined

2004 Chevrolet Avalanche Gas Tank Size

The 2004 Chevrolet Avalanche gas tank sizes range between 31.0 and 37.0 gallons depending on the trim level and model options.

On a full tank of fuel, the 2004 Chevrolet Avalanche has the following ranges depending on the trim level:

City range from 434 miles to 465 miles
Highway range from 558 miles to 620 miles

2004 Chevrolet Avalanche Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Crew Cab 2500	V8 \| VORTEC 8100 SFI \| 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And (Knp) Cooling, External Oil Cooler \| 4WD	37.0 gal.
Crew Cab 1500	V8 \| VORTEC 5300 SFI \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	31.0 gal.	434 city \| 558 hwy \| 496 combined
Crew Cab 1500	V8 \| VORTEC 5300 SFI \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	31.0 gal.	465 city \| 620 hwy \| 542 combined

2004 Chevrolet Avalanche Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Crew Cab 2500	V8 \| VORTEC 8100 SFI \| 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And (Knp) Cooling, External Oil Cooler \| 4WD	140.1 liters
Crew Cab 1500	V8 \| VORTEC 5300 SFI \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| 4WD	117.3 liters	698 city \| 898 hwy \| 798 combined
Crew Cab 1500	V8 \| VORTEC 5300 SFI \| 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode \| RWD	117.3 liters	748 city \| 998 hwy \| 872 combined

2003 Chevrolet Avalanche Gas Tank Size

The 2003 Chevrolet Avalanche gas tank sizes range between 31.0 and 37.5 gallons depending on the trim level and model options.

On a full tank of fuel, the 2003 Chevrolet Avalanche has the following ranges depending on the trim level:

City range from 403 miles to 434 miles
Highway range from 527 miles to 558 miles

2003 Chevrolet Avalanche Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Crew Cab 2500	V8 \| VORTEC 8100 SFI \| 4 Spd Auto, Heavy-Duty, Electronically Controlled W/OD, Tow/Haul Mode & (Knp) Cooling, External Oil Cooler \| 4WD	37.5 gal.
Crew Cab 2500	V8 \| VORTEC 8100 SFI \| 4 Spd Auto, Heavy-Duty, Electronically Controlled W/OD, Tow/Haul Mode & (Knp) Cooling, External Oil Cooler \| RWD	37.5 gal.
Crew Cab 1500	V8 \| VORTEC 5300 SFI \| 4 Spd Auto, Electronically Controlled W/OD & Tow/Haul Mode \| 4WD	31.0 gal.	403 city \| 527 hwy \| 465 combined
Crew Cab 1500	V8 \| VORTEC 5300 SFI \| 4 Spd Auto, Electronically Controlled W/OD & Tow/Haul Mode \| RWD	31.0 gal.	434 city \| 558 hwy \| 496 combined

2003 Chevrolet Avalanche Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Crew Cab 2500	V8 \| VORTEC 8100 SFI \| 4 Spd Auto, Heavy-Duty, Electronically Controlled W/OD, Tow/Haul Mode & (Knp) Cooling, External Oil Cooler \| 4WD	142.0 liters
Crew Cab 2500	V8 \| VORTEC 8100 SFI \| 4 Spd Auto, Heavy-Duty, Electronically Controlled W/OD, Tow/Haul Mode & (Knp) Cooling, External Oil Cooler \| RWD	142.0 liters
Crew Cab 1500	V8 \| VORTEC 5300 SFI \| 4 Spd Auto, Electronically Controlled W/OD & Tow/Haul Mode \| 4WD	117.3 liters	649 city \| 848 hwy \| 748 combined
Crew Cab 1500	V8 \| VORTEC 5300 SFI \| 4 Spd Auto, Electronically Controlled W/OD & Tow/Haul Mode \| RWD	117.3 liters	698 city \| 898 hwy \| 798 combined

2002 Chevrolet Avalanche Gas Tank Size

The 2002 Chevrolet Avalanche gas tank sizes range between 31.0 and 37.5 gallons depending on the trim level and model options.

On a full tank of fuel, the 2002 Chevrolet Avalanche has the following ranges depending on the trim level:

City range from 403 miles to 434 miles
Highway range from 527 miles to 558 miles

2002 Chevrolet Avalanche Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Crew Cab 2500	8.1L \| V8 \| (496) SFI (VORTEC) \| 4 Spd Auto w/OD \| 4WD	37.5 gal.
Crew Cab 2500	8.1L \| V8 \| (496) SFI (VORTEC) \| 4 Spd Auto w/OD \| RWD	37.5 gal.
Crew Cab 1500	5.3L \| V8 \| (325) SFI (VORTEC) \| 4 Spd Auto w/OD \| 4WD	31.0 gal.	403 city \| 527 hwy \| 465 combined
Crew Cab 1500	5.3L \| V8 \| (325) SFI (VORTEC) \| 4 Spd Auto w/OD \| RWD	31.0 gal.	434 city \| 558 hwy \| 496 combined

2002 Chevrolet Avalanche Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Crew Cab 2500	8.1L \| V8 \| (496) SFI (VORTEC) \| 4 Spd Auto w/OD \| 4WD	142.0 liters
Crew Cab 2500	8.1L \| V8 \| (496) SFI (VORTEC) \| 4 Spd Auto w/OD \| RWD	142.0 liters
Crew Cab 1500	5.3L \| V8 \| (325) SFI (VORTEC) \| 4 Spd Auto w/OD \| 4WD	117.3 liters	649 city \| 848 hwy \| 748 combined
Crew Cab 1500	5.3L \| V8 \| (325) SFI (VORTEC) \| 4 Spd Auto w/OD \| RWD	117.3 liters	698 city \| 898 hwy \| 798 combined