2012 Western Star Snubbing Unit Year: 2012 Make: Western Star Trucks Model: 4900 SA Vehicle Type: Truck Drive Line: 8x4 Engine Type: L6, 12.8L Fuel Type: Diesel VIN #: 5KKMALDV8CPBH4591 Features and Notes: (2) Double Hydrualic 7 1/16'' x 5K BOP Stack