Green Car Congress

OCTOBER 2, 2013

Chevrolet and GMC will offer new bi-fuel versions of the 2015 Chevrolet Silverado and GMC Sierra heavy-duty trucks and all-new dedicated compressed natural gas versions of the 2014 Chevrolet Express and GMC Savana full-size passenger vans next year. The vehicles are fully warranted and validated by GM.

GMC 297

GMC Chevrolet Sierra Silverado 297

Green Car Congress

JULY 14, 2014

View of the CNG tank in the bed of a Silverado 2500HD with bi-fuel option. Silverado 2500HD engine options. That number has been dropping for the last 20 years (there were more than 200,000 in 1994) due, in part, to increased competition, stricter environmental regulations, and shrinking gasoline profit margins.). Vortec 6.0L.

Silverado 247

Silverado Chevrolet Fuel Gasoline-Electric 247

Green Car Congress

APRIL 15, 2014

Bi-fuel options, allowing either compressed natural gas or gasoline to power the 2015 Chevrolet Silverado and GMC Sierra 2500HD and 3500HD pickups, will start at $9,500. The bi-fuel CNG option will be available on all 2015 Silverado and Sierra 2500HD and 3500HD single-rear-wheel models.

GMC 186

GMC Chevrolet Sierra Silverado 186