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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 will fit a short or long bed Dodge, GM, or Ford full size truck.
NOTE: Must be notched for a short bed Dodge.
Note: You are required to choose the Freedom Fill Fuel System or the Push N Fuel System when purchasing a Below Bed Rail Diesel Auxiliary Tank.
If you choose the Freedom Fill Fuel System at checkout, you also need to select your vehicle make and model year. This allows the Freedom Fill system to be programmed to match the correct vehicle.
Available Sizes
- 45 gallon: 14 inches tall x 18 inches wide x 60 inches long
- 72 gallon: 14 inches tall x 25 inches wide x 60 inches long
Spec Sheets:
Material
- .125 gauge aluminum / fully baffled
Fill Neck
- 45 gallon: single fill neck / driver's side
- 72 gallon: dual fill neck / driver's and passenger's side
Fuel Type
- Diesel fuel only
Bed Type
- 45 gallon: Short or Long bed Ford, Dodge, and GM.
- 72 gallon: Long bed Ford, Dodge, and GM.
Tank must be notched for short bed Dodge. Tank may interfere with Dodge short bed with factory puck system.
Note:
- Fill neck / cap & sending unit cover add 2.5 inch to height of tank.
- Add 1.5” (front & rear) to the width of the tank for the hold down tabs.
- Lower dimension of L portion is 7 inches.
Fuel System Options (Required to Select 1 Option)
- Choose either the Freedom Fuel System or the Push N' Fuel System.
Freedom Fill Auxiliary System
The Freedom Fill Auxiliary System is the most popular fuel system option. It is a complete installation kit and comes with everything you need to install an auxiliary fuel tank to your truck.
The Freedom Fill Auxiliary System is specifically designed to be used in conjunction with an auxiliary tank manufactured by Aluminum Tank & Tank Accessories, Inc. for current year model Dodge, Ford, and GM / Chevrolet diesel trucks.
The Freedom Fill Auxiliary System is a computerized fuel system. When the factory tank reaches approximately 1/2 a tank, an auxiliary computer module will activate the fuel pump and begin transferring fuel from the auxiliary tank and will refill the factory tank to approximately 3/4 of a tank.
The system is all automatic for peace of mind and ease of use. The pump will not turn on when the auxiliary tank is empty.
Push N Fuel Auxiliary System
The Push N Fuel Auxiliary System is an economic fuel system. Designed specifically for use in an auxiliary tank manufactured by Aluminum Tank & Tank Accessories, Inc. for use in only in Dodge, Ford, and GM / Chevrolet diesel trucks.
The Push N Fuel System uses a momentary rocker switch mounted to the dash. The operator must push and hold the switch to activate the heavy duty rotary vain pump and hold the switch to activate the heavy duty rotary vain pump to begin the transfer of fuel from the auxiliary tank to the factory tank. When the switch is released, the pump will shut off.
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