(Mfg. 4/13), Serial# D5-12299, DOT406AL, 9500 Gallons, 4-Compartment (3500,1500,2000,2500), All Double Bulkheads, Air Operated Internals, 4" API Combo Bottom Load/Unload Heads w/ Roto Tags, Vapor Recovery @ Load Heads, Brake Interlock Bar, Work Light @ Load Heads, FloTech Overfill Monitor, Optic & Thermistor Socket, Offside Gravity Drops w/ Roto Tags & Vapor Recovery, Crank Style Landing Gear, Air Ride Suspension, 445/50R22.5 Super Single Tires on All Aluminum Wheels, Cam Style Brakes, Aluminum Fenders, L/H Hose Tube over Front Fender, L/H Aluminum Fitting Box, L/H Hose Tray, R/H Hose Tube over Front Fender, R/H Aluminum Cone & Bucket Holder, R/H Aluminum Fitting Box, R/H Hose Tray, Cross Body Hose Tube, Aluminum Ladder @ Rear of Trailer.....