Go to Top

Dealers Truck

AT90L Auxiliary Fuel Tanks

The AT90L, the aluminum 90 gallon L-Shape auxiliary diesel tank is for long beds only. The AT90L is the most popular of the L-Shape tanks. It comes standard with duel fill necks for easier fueling. L-Shape tanks work great with “Over the Rail Style Tool Boxes” with a minimum of 9” of clearance.

CAPACITY: 90 gallons

MATERIAL: .125 gauge aluminum/ fully baffled

DIMENSIONS: 18" tall x 30" wide x 60" long

FILL NECK: duel fill necks/ driver & passenger side

FUEL TYPE: Diesel fuel only

BED TYPE: Long bed Ford, Dodge, and GM

NOTE: Add 2.5” to the height of the tank for the fill neck/cap and sending unit cover. Add 1.5” (front & rear) to the width of the tank for the hold down tabs.