Green Car Congress

OCTOBER 23, 2014

The 2015 model vehicles were purchased by local Houston company NewTex Plumbing and San Antonio-based Pioneer Energy Services. GMC Sierra and Chevy Silverado trucks for each fleet were upgraded to run on either natural gas or gasoline using the new DuraDrive DI natural gas system, supplied by Utah-based AGA Systems.

Texas 259

Texas Gas San Antonio Engine 259

The Truth About Cars

JANUARY 5, 2024

VTRUX trucks (Silverados) were claimed to manage 25 miles per gallon combined. VIA was focused on fleet sales and a low cost of ownership. The math worked out (per VIA) that after eight years of use, fleet customers would save roughly a third on ownership costs. seconds, and on to a top speed of only 85.

Silverado 89

Silverado 2014 Gasoline-Electric PHEV 89

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. If you have a 3,600 psi rated tank—as does the Silverado—and you refuel at a 3,000 psi pump, you only get a partial fill. Refueling the Silverado at a 3,600 psi pump, indicated by the yellow handle.

Silverado 247

Silverado Chevrolet Fuel Gasoline-Electric 247