AT105WX, the aluminum 105 gallon auxiliary tank is designed for hauler beds or flat beds only. The AT105WX is the largest extreme wedge we manufacture. The AT105WX comes standard with duel fuel fill necks for faster and easier fuel stops. Extreme wedge tanks allo..

Price: $1,703.00

The AT78WX, the aluminum 78 gallon extreme wedge auxiliary tank is the mid-size of the extreme wedge line. The AT78WX is designed to allow you to see your gooseneck or fifth wheel without blocking the view during hook up to your trailer. We call it the “SEE..

Price: $1,387.00

The AT60WX, the aluminum 60 gallon extreme wedge auxiliary tank is the smallest of the extreme wedge line. The AT60WX is designed to allow you to see your gooseneck or fifth wheel without blocking the view during hook up to your trailer. The 60 gallon extreme wed..

Price: $1,268.00

The AT94WX, the 94-gallon auxiliary extreme wedge by ATTA, is one of the most popular fuel tanks designs. The Extreme Wedge style allows the driver to easily see over then tank during hoo..

Price: $1,579.00