The 2013 bi-fuel Chevrolet Silverado HD includes a compressed natural gas (CNG) capable engine that seamlessly transitions between CNG and gas fuel systems. Combined, the truck offers a range of more than 650 miles. The trucks use a 17-gallon Type 3 CNG tank made from composite material with aluminum liner and carbon fiber wrap. GM placed a collar around the head of the tank for further safety.
GM mounts the tank through the bed of the truck to the frame; the fuel door is high up and out of the impact area. All of the high pressure fuel lines run inside of the frame rails.
Any idea on the supplier of the type 3 tank?