DAY CAB, D11 ENGINE - 385 HP, AT2612D VOLVO AUTO TRANSMISSION, 12,000 LBS FRONT AXLE, 40,000 LBS REAR AXLE, 5TH WHEEL, TANDEM AXLES, AIR RIDE SUSPENSION, 22.5 TIRES, GVWR 52,000 LBS, VIN 4V4MC9DGXFN913532