Hardworking, heavy-duty C6500 Kodiak Series Trucks come equipped with a standard Vortec 8.1L V8 engine that delivers 295 horsepower and 440 lb.-ft. of torque. The available Isuzu 6H Diesel 7.8L I-6 engine generates up to 260 horsepower and up to 660 lb.-ft. of torque or choose the available Caterpillar C7 Diesel 7.2L I-6 engine that generates up to 250 horsepower and up to 660 lb.-ft. of torque to help you handle your toughest jobs. Customize these heavy duty trucks for your commercial needs with available options designed to accommodate your business requirements. Engine specifications are based on 2007 diesel emissions-compliant engines. See the Online Order Guide for specification information. When the job demands a Chevy, the C6500 Kodiak series can be equipped to handle your heavy-duty workload.