(Mfg. 11/97), Serial# TT28045, Model# BATT-55-3-DC, DOT406AL, 5500 Gallon, 3-Compartment (2200,1100,2200), All Double Bulkheads, Cable Operated Internals, 4" API 'Y' Bottom Load Heads w/ Brake Interlock & Sight Glasses, Roto Tags, LED Work Light @ Load Heads, Vapor Recovery w/ Brake Interlock, FloTech Overfill Monitor, Optic Socket, Offside Gravity Drops & Vapor Recovery, Spring Suspension, 275/80R22.5 Tires on All Aluminum Wheels, Cam Style Brakes, Aluminum Fenders, L/H & R/H Chain Hangers, (2) R/H Stacked Hose Tubes w/ Fitting Box @ End, Aluminum Ladder @ Front of Trailer......