(Mfg. 09/2003), Model BATT-54-2-DC, Serial No. TT30404-04, DOT406AL, 5400 Gallon Capacity, 2-Compartment (2700, 2700), Double Bulkhead, Air Operated Internals, Combination Bottom Load/Unload Heads w/ Brake Interlocks, Sight Glasses, Manifold, Vapor Recovery w/ Brake Interlock @ Load Heads, Forward Pump-Off Line, Dixon-Flotech Overfill Monitor, Optics Socket, Spring Suspension, 11R22.5 Tires On Aluminum Wheels, Cam Style Drum Brakes, (2) Cross Body Tubes Ahead Of Rear Axle, Fitting Box In Tongue, Front Aluminum Ladder...