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How many gallons does a 2007 Chevy Avalanche hold?

The 2007 Chevy Avalanche has a fuel tank capacity of 26 gallons. This full-size pickup truck was designed to provide a balance of utility and comfort, with its unique convertible midgate feature that allowed for increased cargo space.


Fuel Tank Capacity of the 2007 Chevy Avalanche


The 2007 Chevy Avalanche had a standard fuel tank capacity of 26 gallons. This was a common tank size for full-size pickup trucks of that era, providing a good balance between fuel capacity and overall vehicle weight. The Avalanche's fuel tank was located underneath the rear of the vehicle, helping to optimize the truck's weight distribution and handling characteristics.


Factors Affecting Fuel Efficiency


While the 2007 Avalanche had a 26-gallon fuel tank, its actual fuel efficiency and range would have varied depending on several factors:



  • Engine size and performance: The Avalanche was available with either a 5.3-liter V8 or a 6.0-liter V8 engine, which would have impacted fuel consumption.

  • Driving conditions: Highway driving, city driving, towing, and other factors would have affected the Avalanche's real-world fuel economy.

  • Driving style: More aggressive acceleration and higher speeds would have reduced the Avalanche's fuel efficiency.

  • Maintenance: Proper vehicle maintenance, such as tire pressure and engine tuning, could also impact fuel economy.


These variables make it difficult to provide a precise estimate of the 2007 Avalanche's real-world driving range, but the 26-gallon fuel tank provided a good capacity for this full-size pickup truck.


Comparing to Other Pickup Trucks


The 2007 Chevy Avalanche's 26-gallon fuel tank capacity was fairly typical for a full-size pickup truck of that era. For comparison, the 2007 Ford F-150 had a standard fuel tank capacity of 23 gallons, while the 2007 Dodge Ram 1500 had a 26-gallon tank. The Avalanche's fuel tank size was designed to provide a balance of range and payload capacity for its intended use as a versatile, convertible pickup truck.

Why did Chevy get rid of the Avalanche?


Buyers were offered the choice of two V8 engines: a 320-horsepower, 5.3-liter Vortec or a 6.0-liter beast that put out 366 horses. GM announced the end of Avalanche production after the 2013 model year, thanks to declining sales and GM's bankruptcy.



What is the specs of the 5.3 engine in the 2007 Avalanche?


Engine, Vortec 5.3L V8 SFI with Active Fuel Management (320 hp [238.6 kW] @ 5200 rpm, 340 lb-ft of torque [459.0 N-m] @ 4200 rpm), iron block (Standard with CC10936 Models only.) GVWR, 7000 lbs. (3175 kg) (Requires CC10936 models.)



Does the Chevy Avalanche have good gas mileage?


Based on data from 52 vehicles, 4,776 fuel-ups and 1,465,033 miles of driving, the 2013 Chevrolet Avalanche gets a combined Avg MPG of 14.76 with a 0.09 MPG margin of error.



What were the best years for the Chevy Avalanche?


There are several excellent choices from the Chevy Avalanche. We recommend the 2006, 2009, 2011, 2012, and 2013 versions.



How big is a gas tank on a Chevy Avalanche?


31 GALLON
2004 CHEVY AVALANCHE 1500 PLASTIC FUEL GAS TANK ASSEMBLY 31 GALLON.



How many gallons is the gas tank on a 2007 Chevy Silverado?


26.0 gal
Fuel & MPG

Range in miles (city/hwy)364.0/494.0 mi.
Fuel tank capacity26.0 gal.



How many gallons of gas can a Chevy Avalanche hold?


Fuel & MPG
403.0/527.0 mi. 31.0 gal.



How many gallons of gas does a 2007 Avalanche hold?


31.0 gal
Fuel & MPG

Range in miles (city/hwy)434.0/589.0 mi.
Fuel tank capacity31.0 gal.



How much is a 2007 Chevy Avalanche worth today?


2007 Chevrolet Avalanche Depreciation
A 2007 Chevrolet Avalanche has depreciated $2,718 or 30% in the last 3 years and has a current resale value of $6,317 and trade-in value of $3,771.



How many miles per gallon can a Chevy Avalanche get?


Based on data from 52 vehicles, 4,776 fuel-ups and 1,465,033 miles of driving, the 2013 Chevrolet Avalanche gets a combined Avg MPG of 14.76 with a 0.09 MPG margin of error.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.