ATI 30 Gallon Fuel Safe Diesel Auxiliary Tank & Toolbox Combo 1ATI 30 Gallon Fuel Safe Diesel Auxiliary Tank & Toolbox Combo 2ATI 30 Gallon Fuel Safe Diesel Auxiliary Tank & Toolbox Combo 3ATI 30 Gallon Fuel Safe Diesel Auxiliary Tank & Toolbox Combo 4ATI 30 Gallon Fuel Safe Diesel Auxiliary Tank & Toolbox Combo 5ATI 30 Gallon Fuel Safe Diesel Auxiliary Tank & Toolbox Combo 6
Lead Time:  3-10 Days
Ships From: Florida

Add Lockable Tank Cap?:

Black Powder Coat?:

Inside Cab Fuel Gauge?:

Tank Mounted Fuel Gauge?:

Truck Type:

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The ATI 30 Gallon FUEL SAFE Rectangle Diesel Auxiliary Fuel Tank and Toolbox Combo is an excellent fuel and tool storage solution for your truck.

Diesel installation kit available for all Ford, Dodge and GM models (Select the correct model from the drop down box above).

Auxiliary Tank and Toolbox combos are great, secure solutions for tool and equipment storage as well as having the extra diesel fuel capacity for your long trips!

The toolbox features:

  • All polished aluminum DP body construction
  • Polished industrial stainless locking handles
  • Automotive style gas shocks for lid
  • Extreme 3 layer lid design
  • Full aluminum piano hinge
  • Aero-beveled lid design

The included diesel FUEL SHOTZ installation kit can be installed in less than an hour. The unique system connects the auxiliary tank to the factory tank via the factory filler. The auxiliary tank keeps the factory tank full. When the auxiliary tank is empty your factory fuel gauge will move off the full mark. The system installs quickly and easily. No wires or switches to install. The system has rollover protection on the tank and on the factory fill neck adapter. Detailed Instructions are supplied with the Fuel Shotz installation kit.


  • Diamond plate .125" aluminum construction. (Heavy duty .190" aluminum is also available - please contact us for a quote!)
  • Quick easy installation
  • Tanks are baffled to reduce movement of contents
  • No wires or switches to install
  • Rollover protection
  • Automotive style fill cap
  • Hold down brackets
  • Pressure and leak detection test
  • Clean and free of debris inside and outside of the tank
  • 1 year limited warranty

The FUEL SAFE fuel tank/toolbox combos take fuel security to a whole new level! The fuel filler and fittings are inside a compartment under the lockable lid of the toolbox. The fill and fittings are in a compartment that is separated from the toolbox storage area. The toolbox has its own floor unlike others who offer an economy tank/toolbox combo that uses the top of the fuel tank as the toolbox floor. The FUEL SAFE tank/toolbox combo gives you security for your fuel.
Manufacturer: Aluminum Tank IndustriesAluminum Tank Industries
Detailed Information

PDF  Auxiliary Tank Installation Instructions

Need a custom tank? No problem! Please click here to fill out this form and send to us!

ATI Diesel Fuel Combo Tank Sizes

ATI L-Shape Tanks

* AUX65CBR is 54" across the bottom - Sides of tank taper in at bottom
Aluminum Tank Industries (ATI) Warranty Details:

Aluminum Tank Industries, Inc. warrants all products to be free of defects in material or workmanship for a period of 1 year from invoice ship date from our warehouse. Severe Series tanks are covered for 5 years. If upon our inspection we deem the item to be defective, Aluminum Tank Industries, Inc. will determine whether to repair or replace the defective item. It is the customers responsibility to ship the item to Aluminum Tank Industries, Inc. No cost for labor, installation, or missing contents will be reimbursed. Damages due to shipping and handling, improper installation, abuse

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