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ATTA Auxiliary Fuel Tanks

Browse our selection of ATTA Auxiliary Fuel Tanks for sale. ATTA auxiliary tanks transfer diesel fuel to your pickup truck diesel factory fuel tank. 

*ATTA auxiliary fuel tanks require the ATTA Push N Fuel or Freedom Fill auxiliary fuel system to transfer fuel.

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  • ATTA Diesel Auxiliary Roll-Top Bedcover Tank 45 gallon
    Save up to 9% Save %
    $1,161.00 - $1,404.00
    $1,161.00 - $1,404.00
    $1,161.00
    $1,055.00 - $1,276.00
    $1,055.00 - $1,276.00
    $1,055.00

    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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    $1,161.00 - $1,404.00
    $1,161.00 - $1,404.00
    $1,161.00
    $1,055.00 - $1,276.00
    $1,055.00 - $1,276.00
    $1,055.00
    Save up to 9% Save %
  • ATTA Sleeper Diesel Auxiliary Fuel Tank 110 gallon closeup
    Save 9% Save %
    $1,702.00
    $1,702.00 - $1,702.00
    $1,702.00
    $1,547.00
    $1,547.00 - $1,547.00
    $1,547.00

    ATTA Sleeper Diesel Auxiliary Fuel Tank

    ATTA

    The aluminum ATTA Sleeper Diesel Auxiliary Fuel Tank is a 110 gallon rectangular aluminum auxiliary fuel tank designed to fit underneath a truck b...

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    $1,702.00
    $1,702.00 - $1,702.00
    $1,702.00
    $1,547.00
    $1,547.00 - $1,547.00
    $1,547.00
    Save 9% Save %
  • ATTA Diesel Extreme Wedge Auxiliary Fuel Tank
    Save up to 17% Save %
    $1,118.00 - $1,628.00
    $1,118.00 - $1,628.00
    $1,118.00
    $1,016.00 - $1,357.00
    $1,016.00 - $1,357.00
    $1,016.00

    ATTA Diesel Extreme Wedge Auxiliary Fuel Tank

    ATTA

    ATTA Aluminum Extreme Wedge Style fuel tanks are constructed from .125 gauge aluminum. Wedge Style tanks are designed for full size Dodge, Ford, a...

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    $1,118.00 - $1,628.00
    $1,118.00 - $1,628.00
    $1,118.00
    $1,016.00 - $1,357.00
    $1,016.00 - $1,357.00
    $1,016.00
    Save up to 17% Save %
  • Save up to 9% Save %
    $904.00 - $1,459.00
    $904.00 - $1,459.00
    $904.00
    $822.00 - $1,326.00
    $822.00 - $1,326.00
    $822.00

    ATTA Rectangular Diesel Auxiliary Fuel Tank

    ATTA

    ATTA rectangular diesel auxiliary fuel tanks are designed with .125 aluminum gage and are available in sizes that range from 40 gallons to 110 gall...

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    $904.00 - $1,459.00
    $904.00 - $1,459.00
    $904.00
    $822.00 - $1,326.00
    $822.00 - $1,326.00
    $822.00
    Save up to 9% Save %
  • ATTA Below Bed Rail Diesel Auxiliary Tank 45 gallons
    Save up to 9% Save %
    $949.00 - $1,372.00
    $949.00 - $1,372.00
    $949.00
    $863.00 - $1,247.00
    $863.00 - $1,247.00
    $863.00

    ATTA Low Profile Below Bed Rail Diesel Auxiliary Tank

    ATTA

    ATTA Low Profile Below Bed Rail rectangular tanks are designed to be used with a hard or soft bed cover. The highest portion of the tank will be b...

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    $949.00 - $1,372.00
    $949.00 - $1,372.00
    $949.00
    $863.00 - $1,247.00
    $863.00 - $1,247.00
    $863.00
    Save up to 9% Save %
  • ATTA L-Shape Diesel Auxiliary Fuel Tank 90 Gallon
    Save up to 9% Save %
    $1,557.00 - $1,615.00
    $1,557.00 - $1,615.00
    $1,557.00
    $1,415.00 - $1,468.00
    $1,415.00 - $1,468.00
    $1,415.00

    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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    $1,557.00 - $1,615.00
    $1,557.00 - $1,615.00
    $1,557.00
    $1,415.00 - $1,468.00
    $1,415.00 - $1,468.00
    $1,415.00
    Save up to 9% Save %
  • Diesel Wedge Auxiliary Fuel Tank 50 Gallon
    Save up to 9% Save %
    $991.00 - $1,310.00
    $991.00 - $1,310.00
    $991.00
    $901.00 - $1,191.00
    $901.00 - $1,191.00
    $901.00

    ATTA Diesel Wedge Auxiliary Fuel Tank

    ATTA

    ATTA Aluminum standard wedge tanks give you more of the custom look compared to a standard rectangular tank. The standard wedge auxiliary tank is ...

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    $991.00 - $1,310.00
    $991.00 - $1,310.00
    $991.00
    $901.00 - $1,191.00
    $901.00 - $1,191.00
    $901.00
    Save up to 9% Save %
  • Diesel Auxiliary Under Toolbox Tank 30 Gallon
    Save 9% Save %
    $1,037.00
    $1,037.00 - $1,037.00
    $1,037.00
    $943.00
    $943.00 - $943.00
    $943.00

    ATTA Diesel Auxiliary Low Profile Under Toolbox Tank

    ATTA

    The aluminum ATTA low profile under toolbox fuel tank is designed for short beds only. The Under Toolbox fuel tank is designed to work in conjunct...

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    $1,037.00
    $1,037.00 - $1,037.00
    $1,037.00
    $943.00
    $943.00 - $943.00
    $943.00
    Save 9% Save %

ATTA Auxiliary Tank Dimensions

ATTA Below Bed Rail Diesel Auxiliary Tank 45 gallons

ATTA Rectangular Diesel Auxiliary Tank

  • Sizes range from 40 gallons to 110 gallons.
  • See detailed dimensions by size below:

Dimensions (click SKU number to see tank):

  • AL40RU: 40 Gallon - 54 inches long x 10 inches wide x 18 inches high
  • AT50RU: 50 Gallon - 60 inches long x 12 inches wide x 18 inches high
  • AT80R: 80 Gallon - 60 inches long x 18 inches wide x 18 inches high
  • AT99R: 99 Gallon - 60 inches long x 22 inches wide x 18 inches high
  • AT110R: 110 Gallon - 60 inches long x 25 inches wide x 18 inches high
ATTA L Shaped Auxiliary Tank

ATTA L Shaped Auxiliary Tank

  • Sizes range from 90 gallons to 110 gallons.
  • Check dimensions by size below:

Dimensions (Click the SKU number to see the tank)

  • AT90L: 90 Gallon - 60 inches long x 30 inches wide x 18 inches high
  • AT110L: 110 Gallon - 60 inches long x 34 inches wide x 14 inches high
ATTA Under Toolbox Auxiliary Tank

ATTA Under Toolbox Auxiliary Tank

  • Sizes range from 30 gallons to 38 gallons.
  • Check dimensions by size below:

Dimensions (Click the SKU number to see the tank):

  • AT30TB-SB: 30 Gallon - 60 inches long x 21 inches wide x 9 inches high.
  • AT38TB: 38 Gallon - 60 inches long x 21 inches wide x 9 inches high.
ATTA Under Tonneau Auxiliary Tank

ATTA Under Tonneau Auxiliary Tank

  • Sizes range from 45 gallons to 92 gallons.
  • Check dimensions by size below:

Dimensions (Click the SKU number to see tank):

  • AT45RBR: 45 Gallon - 60 inches long x 12 inches wide x 15 inches high.
  • AT68RBR: 68 Gallon - 60 inches long x 18 inches wide x 15 inches high.
  • AT92RBR: 92 Gallon - 60 inches long x 25 inches wide x 15 inches high.
ATTA Roll Top Bedcover Auxiliary Tank

ATTA Roll Top Bedcover Auxiliary Tank

  • Sizes range from 45 gallons to 72 gallons.
  • Check dimensions by size below:

Dimensions (Click SKU number to see tank)

  • AT45L-RT: 45 Gallon - 60 inches long x 18 inches wide x 14 inches high
  • AT72L-RT: 72 Gallon - 60 inches long x 25 inches wide x 14 inches high
ATTA Sleeper Diesel Auxiliary Fuel Tank

ATTA Sleeper Diesel Auxiliary Fuel Tank

Dimensions (Click the SKU number to see the tank)

  • AT110RSL: 110 Gallon - 60 inches long x 29 inches wide x 17 inches high
ATTA Diesel Wedge Auxiliary Tank

ATTA Diesel Wedge Auxiliary Tank

  • Sizes range from 50 gallons to 94 gallons.
  • Check dimensions by size below:

Dimensions (Click the SKU number to see tank):

  • AT50W: 50 Gallon - 60 inches long x 14 inches wide x 18 inches high.
  • AT66W: 66 Gallon - 60 inches long x 18 inches wide x 18 inches high.
  • AT94W: 94 Gallon - 60 inches long x 24 inches wide x 18 inches high.
ATTA Diesel Extreme Wedge Auxiliary Fuel Tank back of pickup truck

ATTA Extreme Diesel Wedge Auxiliary Tank

  • Sizes range from 60 gallons to 105 gallons.
  • Check dimensions by size below:

Dimensions (Click the SKU number to see tank):

  • AT60WX: 60 Gallon - 60 inches long x 18 inches wide x 18 inches high.
  • AT78WX: 78 Gallon - 60 inches long x 24 inches wide x 18 inches high.
  • AT94WX: 94 Gallon - 60 inches long x 30 inches wide x 18 inches high.
  • AT105WX: 105 Gallon - 68 inches long x 29 inches wide x 18 inches high.

ATTA Tank Reviews

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You can also compare ATTA fuel tanks or ATTA tank toolbox combos. You can also see our full selection of ATTA tanks.