The Environmental Protection Agency has certified AGA Systems' bi-fuel and dedicated compressed natural gas fueling system for General Motors' 2018 lineup of Chevrolet Silverado and GMC Sierra 2500, 3500, and 4500 trucks.
EPA Certifies Landi Renzo's CNG Medium-Duty Ford Trucks
The U.S. Environmental Protection Agency has certified Landi's Renzo's dedicated compressed natural gas (CNG) versions of six medium-duty Ford trucks from the 2017 model year.