Kenworth T660 2013.New 10 tires(8 Kelly for a drive,2Michelin for Steer).New Battery.Sleeper:72”Aerocab Flattop, Transmission Fuller RTLO16913A 13-SPEED,Rear Axle Dana Spicer DS41 40K DU,Sterling Axle Dana spicer E-12021 12K*LT WT*3.5” Engine Paccar MX-455 2010 455@1900 1650@1100 500,000 Miles.Cab heater.