When your fleet is ready to take on jobs that require something more, the All-New 2020 Chevrolet Silverado HD and Next Generation GMC Sierra HD are built to get them done. Featuring powerful all-new designs, Silverado HD and Sierra HD both deliver more technology and more capability than the previous model years that can help make your fleet even more productive.

Each truck offers two hardworking, dependable engines built to meet the harsh demands of heavy-duty use. The truck-specific design of the all-new 6.6L V8 gas engine offers 401 horsepower and 464 lb.-ft of torque with an upgraded 6-speed automatic transmission. For even more muscle under the hood, Silverado HD and Sierra HD can be equipped with the 6.6L Duramax^® Turbo-Diesel V8 engine paired with the all-new Allison^® 10-speed automatic transmission to produce 910 lb.-ft. of torque and 445 horsepower. An enhanced version of the HD’s ladder-frame design, with boxed rails and improved strength, allows the truck to handle heavier loads, especially while trailering. In the cab, available connectivity and technology features offer functionality and convenience that can help your crews get the job done.