Review: Chevrolet Silverado 2500HD with bi-fuel CNG option
Green Car Congress
JULY 14, 2014
View of the CNG tank in the bed of a Silverado 2500HD with bi-fuel option. liter Duramax B20-capable diesel engine with twice the torque of either the gasoline or the bi-fuel models. Silverado 2500HD engine options. Vortec 6.0L (bi-fuel). We’ll set aside the business challenges facing alternative fuel providers.).
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