(Mfg. 5/03), Serial# 6-26839-1B, DOT406AL, 5230 Gallon, 2-Compartment (2100,3130), Double Bulkhead, Air Operated internals, 4" API 'Y' Bottom Load Heads w/ Brake Interlock & Sight Glasses, Roto Tags, Work Light @ Load Heads, Vapor Recovery w/ brake Interlock, 3" Forward Pump Line, FloTech Overfill Monitor, Optic & Thermistor Socket, Offside Gravity Drops & Vapor Recovery, Air Ride Suspension, 11R22.5 Tires on All Aluminum Wheels, Cam Style Brakes, Aluminum Fenders, L/H Hose Tube, L/H Chain Hangers, (2) R/H Stacked Hose Tubes, Aluminum Fitting Box Mounted in Draw Bar, Aluminum Ladder @ Front of Trailer.....