2007 FREIGHTLINER CONVENTIONAL ST120 ; Engine - DETROIT DIESEL SERIES 60 515 HP; Jake Brake; Transmission Speeds - 10; Transmission Model - FRO 15210C; 3 Axles; Front Axle Capacity - 12000 lbs; Rear Axle Capacity - 40000 lbs; Rear End Ratio - 3.42; Wheelbase - 230; Suspension Type - AIR RIDE; Interior Level - STANDARD; Sleeper Type - HIGH ROOF; Sleeper Size - 70; Fuel Tank Capacity (Left) - 100 gal; Fuel Tank Capacity (Right) - 100 gal; AIR SLIDE 5th; Tire Size (Front) - 295-75-22.5; Tire Size (Rear) - 275-80-22.5; 9 ENG FAM..6DDXH14.0 ELY, ESN..06R0938815, AF-7 DEGREE, SUSP..AIRLINER; POWER WINDOWS, And MIRRORS; DOUBLE BUNK