GMC Sierra for Sale in Owasso, Oklahoma
1994 GMC Sierra 4x4 CNG - cars & trucks - by owner - vehicle... in Owasso, OK
1994 GMC Pickup 4x4 short bed extended cab V8 350 5.7L 4WD Converted to run on CNG - miles/gallon equivalent at $1.30/gal. 12 gallon tank 3600 psi. Many fill stations in Oklahoma. Manual switch to run full time or switch over to gasol...
