Found at firetruckmall.com:

2010 Chevrolet 4×4 pickup with Spacekap service body

  • 3500 4×4 Chevrolet Chassis
  • Seating for 3;
  • Mileage: 57,381
  • Duramax Diesel Engine
  • Automatic Transmission
  • LED Lighting
  • Will Burt Light Tower
  • Arrowstick Traffic Indicator

used 2010 Chevrolet pick with cover purchased for Chicago Rdige EMU

utility truck purchased for Chicago Ridge EMU

utility truck purchased for Chicago Ridge EMU

thanks Martin