With Silverado HD, you’re going to feel capable of just about anything. The Duramax 6.6L Turbo-Diesel V8 engine has been enhanced with additional horsepower and torque to help you work all day. Plus, the reliable durability of the Allison® 10-speed transmission is paired with both Silverado HD powerplants.
DURAMAX® 6.6L TURBO-DIESEL V8
6.6L V8 GAS ENGINE
With 310 horsepower and 430 lb.-ft. of maximum torque, the TurboMax engine offers impressive power and no-compromise durability. Torque on demand is delivered by the unique dual volute turbocharger, which has priority oiling and cooling to help you take on the toughest jobs with ease.
TurboMax™ Equipped with Active Fuel Management™ and Automatic Stop/Start
5.3L EcoTec3 V8 Equipped with Dynamic Fuel Management and Automatic Stop/Start
6.2L EcoTec3 V8 Equipped with Dynamic Fuel Management and Automatic Stop/Start
Duramax® 3.0L Turbo-Diesel I-6 with Automatic Stop/Start
When your work truck has the power and efficiency of the 2024 Colorado, you can sit back and let the truck do the heavy lifting.
ROUGH AND READY
Combining under-the-hood muscle and some really smart engineering, Silverado Chassis Cabs are equipped to take on your toughest jobs. And no matter what business you’re in, you can upfit† Silverado 4500 HD, 5500 HD and 6500 HD Chassis Cabs to meet your specific needs.
THE POWER TO CHOOSE
Express Cutaway offers a variety of wheelbase and powertrain combinations so you can choose the perfect commercial vehicle for your business.
POWER TIMES TWO
Express Vans offer two wheelbase and two engine choices (6.6L V8 engine not available on Express Cargo Van) to provide the power and capability you need for your business.
POWER THAT DELIVERS
Low Cab Forward offers multiple powertrain configurations – including one gas engine, two diesel engines and five transmission options – so you can find the combination of power, performance and maneuverability your business needs.
THE RIGHT TOOLS
From the heavy-duty locking rear differential to the available Power Take-Off Package, this work truck offers the hardworking features you need to do it all.
Features Direct Injection, Variable Valve Timing and a deep-skirt cast-iron engine block for durability.
Includes a segment-exclusive air induction system and a variable geometry turbocharger to help deliver performance and durability.