(Mfg. 09/05), DOT406AL, 5,340 Gallon Capacity, 3-Compartment (2120, 1100, 2120), Single Bulkhead, Air Internals, 'Y' Branch Bottom Load Heads w/ Brake Interlocks & Sight Glasses, Roto Tags, Dual Vapor Recoveries w/ Brake Interlocks, Dixon FloTech Overfill Monitor, (1) API Pattern & (1) 5-Wire Optic Socket, Air Ride Suspension, 455/55R22.5 Super Single Tires On Aluminum Wheels, Disc Brakes, (2) R/H Side Stacked Hose Tubes w/ Fitting Box @ Front Of Trailer, Front Aluminum Ladder...