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Questions? Call or Text our US based team: 800-964-5341

L Shaped Fuel Tanks

Browse our selection of L Shaped Transfer Tanks, auxiliary tanks, and tank toolbox combos for Sale. The unique L shape fits underneath an over the bed rail toolbox. L Shape truck bed tanks offer higher fuel capacity than standard rectangular tanks. L shaped transfer tanks use a fuel pump and L shaped auxiliary tanks transfer diesel fuel to a diesel truck.

  • Tank Dimensions: Read below to check the dimensions of each L Shaped fuel tank to find the best match for your truck bed.
Original price $660.29 - Original price $991.18
Original price $660.29 - Original price $991.18
Original price $660.29
$561.25 - $842.50
$561.25 - $842.50
Current price $561.25

ATI L-Shape Refueling Transfer Tank

Aluminum Tank Industries

Aluminum Tank Industries L-Shape DOT approved Refueling Transfer Tank are legal in all 50 states for gasoline, kerosene, methanol, diesel, and avia...

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Original price $660.29 - Original price $991.18
Original price $660.29 - Original price $991.18
Original price $660.29
$561.25 - $842.50
$561.25 - $842.50
Current price $561.25
Save up to 15% Save %
Original price $1,330.88 - Original price $1,350.00
Original price $1,330.88 - Original price $1,350.00
Original price $1,330.88
$1,131.25 - $1,147.50
$1,131.25 - $1,147.50
Current price $1,131.25

ATI Split L-Shape Refueling Transfer Tank

Aluminum Tank Industries

Aluminum Tank Industries Split L-Shape DOT approved Refueling Transfer Tanks are legal in all 50 states for gasoline, kerosene, methanol, diesel, a...

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Original price $1,330.88 - Original price $1,350.00
Original price $1,330.88 - Original price $1,350.00
Original price $1,330.88
$1,131.25 - $1,147.50
$1,131.25 - $1,147.50
Current price $1,131.25
Save up to 15% Save %
Original price $915.00 - Original price $1,556.25
Original price
$915.00 - $1,556.25
$915.00 - $1,556.25
Current price $915.00

ATI L-Shape Refueling Tank Toolbox Combo

Aluminum Tank Industries

Aluminum Tank Industries L-Shape Refueling Transfer Tank Toolbox combos are great, secure solutions for tool and equipment storage as well as on th...

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Original price $915.00 - Original price $1,556.25
Original price
$915.00 - $1,556.25
$915.00 - $1,556.25
Current price $915.00
Original price $1,145.00 - Original price $1,390.00
Original price
$1,145.00 - $1,390.00
$1,145.00 - $1,390.00
Current price $1,145.00

ATTA Diesel Auxiliary Roll-Top Bedcover Tank

ATTA

The aluminum ATTA Auxiliary Roll-Top Bedcover Tank is designed to be in conjunction with a roll-top bed cover. The aluminum auxiliary diesel tank ...

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Original price $1,145.00 - Original price $1,390.00
Original price
$1,145.00 - $1,390.00
$1,145.00 - $1,390.00
Current price $1,145.00
Original price $2,066.93 - Original price $2,472.94
Original price
$2,066.93 - $2,472.94
$2,066.93 - $2,472.94
Current price $2,066.93

Transfer Flow L-Shaped Refueling Transfer Tank

Transfer Flow

The Transfer Flow L-Shape refueling transfer tank with transfer pump offers 100 gallons of capacity.  The refueling system comes with a 12 volt GPI...

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Original price $2,066.93 - Original price $2,472.94
Original price
$2,066.93 - $2,472.94
$2,066.93 - $2,472.94
Current price $2,066.93
Original price $2,109.00 - Original price $2,164.00
Original price
$2,109.00 - $2,164.00
$2,109.00 - $2,164.00
Current price $2,109.00

ATTA L-Shape Fuel Tank & Toolbox Combo

ATTA

The aluminum ATTA diesel fuel tank & toolbox combo is an L-Shape auxiliary fuel tank with a combined toolbox. This tank is designed for full s...

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Original price $2,109.00 - Original price $2,164.00
Original price
$2,109.00 - $2,164.00
$2,109.00 - $2,164.00
Current price $2,109.00
Original price $848.53 - Original price $848.53
Original price $848.53
$1,133.75
$1,133.75 - $1,133.75
Current price $1,133.75

ATI L-Shape Severe Series Heavy Duty Refueling Transfer Tank

Aluminum Tank Industries

Aluminum Tank Industries Severe Series refueling tanks are designed for severe conditions. These refueling tanks can easily handle larger pumps and...

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Original price $848.53 - Original price $848.53
Original price $848.53
$1,133.75
$1,133.75 - $1,133.75
Current price $1,133.75
Original price $1,941.00 - Original price $2,000.00
Original price $1,941.00 - Original price $2,000.00
Original price $1,941.00
$1,650.00 - $1,700.00
$1,650.00 - $1,700.00
Current price $1,650.00

The Fuelbox L Shaped Auxiliary Fuel Transfer Tank

The Fuelbox

The Fuelbox L-Shaped Auxiliary Fuel Transfer Tank is an in bed diesel fuel tank. Choose whether you want to use this fuel tank as a transfer tank o...

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Original price $1,941.00 - Original price $2,000.00
Original price $1,941.00 - Original price $2,000.00
Original price $1,941.00
$1,650.00 - $1,700.00
$1,650.00 - $1,700.00
Current price $1,650.00
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Original price $1,540.00 - Original price $1,597.00
Original price
$1,540.00 - $1,597.00
$1,540.00 - $1,597.00
Current price $1,540.00

ATTA L-Shape Diesel Auxiliary Tank

ATTA

The aluminum ATTA L-Shape auxiliary diesel tank is for long beds only.  It comes standard with duel fill necks for easier fueling. L-Shape tanks w...

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Original price $1,540.00 - Original price $1,597.00
Original price
$1,540.00 - $1,597.00
$1,540.00 - $1,597.00
Current price $1,540.00
Original price $855.88
Original price $855.88 - Original price $855.88
Original price $855.88
Current price $803.75
$803.75 - $803.75
Current price $803.75

ATI L-Shaped Auxiliary Fuel Tank

Aluminum Tank Industries

ATI aluminum diesel L-shaped auxiliary fuel tanks are designed to work with a crossover style toolbox or chest box. The bottom of the L-shape fits...

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Original price $855.88
Original price $855.88 - Original price $855.88
Original price $855.88
Current price $803.75
$803.75 - $803.75
Current price $803.75
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L Shaped Fuel Tank for Truck Bed

If you need a lightweight fuel transfer tank that still offers plenty of extra fuel capacity, we highly recommend this option from Aluminum Tank Industries.  This tank is DOT approved so you can carry your choice of gasoline, diesel, methanol, ethanol, or aviation fuel.

We recommend pairing the ATI fuel transfer tank with a 15 gallons per minute GPI fuel transfer pump (available on the tank product page as an add on).

L Shaped Transfer Tank Dimensions (Click the SKU number to see the tank)

  • TTL5047 Gallon - 36.25 inches long x 30 inches wide x 19 inches high.
  • TTL8080 Gallon - 48.5 inches long x 28 inches wide x 26 inches high.
  • TTL9595 Gallon - 48.5 inches long x 33 inches wide x 26 inches high.
  • TTL100100 Gallon - 60 inches long x 31 inches wide x 26 inches high.

L Shaped Fuel Transfer Tank with Pump

Transfer Flow offers a really nice steel transfer tank that includes a sleek black powder coat.

Transfer Flow’s L-shaped tank is only available in a 100-gallon size. It includes a 12-volt GPI fuel pump with the option to substitute a methanol pump. Transfer Flow tanks are DOT approved and can accommodate gasoline, diesel, kerosene, methanol, and ethanol.

This tank is designed to fit under most over-the-rail tool boxes, but it’s prudent to check with the manufacturer if you have an unusual design. At 28 inches in height, it’s too tall to fit underneath tonneau covers.

Dimensions:

  • Buy Tank: 100 Gallon: 53.75 inches long by 36.75 inches wide by 28 inches high

Aluminum L Shaped Fuel Transfer Tank

If you need to carry more than one fuel type in a single transfer tank, ATI offers a nice, lightweight solution in the form of a dual fuel transfer tank.  This tank splits a traditional L shaped tank into two 47 gallon compartments that can hold two different fuel types.

ATI tanks are DOT approved to carry multiple fuel types.

Dimensions

  • TTL95S: 94 Gallon (47 gallon + 47 gallon): 48.5 inches long by 33 inches wide by 26 inches high.
  • TTL85S: 84 Gallon (42 gallon + 42 gallon): 57 inches long by 30 inches wide by 24 inches high.

L Shaped Diesel Fuel Tank for Short Bed

Fuelbox offers a lightweight aluminum L shaped fuel transfer tank that is designed to fit short bed pickup trucks. 

This L-shaped transfer tank is only 19 inches high so it is designed to fit under tonneau covers.  Just keep in mind the fill cap adds 2 inches of extra height to the tank.

Dimensions:

  • LT60T: 55 Gallon: 53 inches long x 23.625 inches wide x 19 inches high
  • LT70T: 70 Gallon: 53 inches long x 28 inches wide x 19 inches high

L Shaped Fuel Tank Dimensions

The most important part of finding the right L-shaped fuel transfer tank is to look closely at the measurements of your truck bed. Key measurements and details include the following:

  • The distance in inches between the floor of your truck bed and the bottom of your crossover tool box: this measurement gives you the maximum height of the lower “L” portion of the L shaped tank that can fit underneath your existing crossover toolbox.
  • The height and width of the taller portion of the L shaped tank: This tells you how much space you have to fit the taller portion of your L shaped transfer tank.

ATI L Shape Transfer Tank Dimensions Example

The picture on the left highlights the exact dimensions for each section of the L shaped tank. The dimensions reflect the standard ATI L Shaped transfer tank with sizes ranging from 47 gallons to 100 gallons.

For more options, see our entire Fuel Transfer Tank selection.