GM's Bi-Fuel CNG Chevrolet Silverado 2500HD
The 2015 Silverado 2500 Crew Cab with bi-fuel CNG option reduces emissions while delivering full-size truck utility.
The CNG fuel delivery and storage system is covered under GM's limited warranty and is serviceable by Chevrolet and GMC dealers.
The gasoline fuel gauge doubles as a CNG fuel gauge.
We tested the LT trim level.
The bi-fuel CNG Silverado 2500HD uses a 6.0L Vortec V-8 with factory-installed hardened exhaust valves.
The bi-fuel Silverado 2500HD allows drivers to flip a switch to operate in gasoline or CNG mode.
The CNG tank is located in the pickup's bed.