• 2013 Chevrolet SIlverado 2500 HD Bi-Fuel front 3/4

  • 2013 Chevrolet SIlverado 2500 HD Bi-Fuel rear 3/4

  • 2013 Chevrolet SIlverado 2500 HD Bi-Fuel front

  • 2013 Chevrolet SIlverado 2500 HD Bi-Fuel side

  • 2013 Chevrolet SIlverado 2500 HD Bi-Fuel rear 3/4

  • 2013 Chevrolet SIlverado 2500 HD Bi-Fuel CNG fill

  • 2013 Chevrolet SIlverado 2500 HD Bi-Fuel CNG Fill

  • 2013 Chevrolet SIlverado 2500 HD Bi-Fuel CNG nozzle

  • 2013 Chevrolet SIlverado 2500 HD Bi-Fuel CNG tank

  • 2013 Chevrolet SIlverado 2500 HD Bi-Fuel CNG rail

  • 2013 Chevrolet SIlverado 2500 HD Bi-Fuel engine bay

  • 2013 Chevrolet SIlverado 2500 HD Bi-Fuel CNG line