First Medium-Duty Silverado Trucks Ship to Dealers
The Chevrolet Silverado 4500HD, 5500HD, and 6500HD chassis cab trucks — the first-ever medium-duty Silverado trucks — are in production and on their way to dealerships starting Dec. 19.

The Silverado medium-duty chassis cab is just one of three all-new Silverado models Chevrolet is introducing within just 18 months, including the Silverado 1500, Silverado 2500HD, and 3500HD.
Photo courtesy of General Motors
The Chevrolet Silverado 4500HD, 5500HD, and 6500HD chassis cab trucks — the first-ever medium-duty Silverado trucks — are in production and on their way to dealerships starting Dec. 19. The trucks were first shown to the public at the 2018 NTEA Work Truck Show.
“When we decided to get back into the medium-duty segment, we were determined to build the truck our customers have been asking for,” said Ed Peper, U.S. vice president, GM Fleet. “We listened to the needs of fleet managers, truck drivers, technicians and dealers to design a truck that’s easy to upfit, easy to drive, easy to service and easy to own.”
The new Silverado trucks feature clean, straight frame rail design with no rivets, brackets, or welds. Additionally, the seven cab-to-axle lengths can work for a variety of upfits. Some of the strongest interest has come from the housing and highway construction, landscaping, and utility industries, according to the automaker.
The Silverado medium-duty chassis cab is just one of three all-new Silverado models Chevrolet is introducing within just 18 months, including the Silverado 1500, Silverado 2500HD, and 3500HD. All Silverado models will also be available in chassis cab configurations.
More Vehicle Research

Second-Quarter 2026 Commercial Vehicle Data Signals Key Shift in Fleet Turnover and Market Velocity
Work Truck Solutions’ Second-Quarter 2026 Commercial Vehicle Market Analysis reported positive indicators suggesting fleet managers are now rotating aging units, relieving pre-owned inventory friction as business owners move quickly to secure assets.
Read More →
EV Fleet Reality Check: What Operators Wish They Knew Before Electrifying Their Work Vans
Electric work truck upfits bring new compatibility questions. Learn how parts availability, OEM guidance, power demands, and route planning can affect fleet performance.
Read More →
Ford Unveils Name for Under-$29K Midsize Electric Truck
Ford has unveiled the name of its new midsize electric truck: Fathom. It will have a starting MSRP of $28,350, and preorders will begin in early 2027.
Read More →
DTNA Plans to Build New U.S. Manufacturing Facility
Daimler Truck North America plans to build a new, state-of-the-art manufacturing facility in the United States to strengthen its production capabilities across North America. The location has not been disclosed.
Read More →
Recalls You Need to Know About in August 2026
If you have Altec, Autocar, Chrysler, Daimler Truck, Ford, Heil, International, Orange EV, Paccar, Shyft Group, Volvo Trucks, or Wabash vehicles in your fleet, you should check these important recalls issued by the National Highway Safety Administration.
Read More →
DTNA to Close Portland Facility, Move Manufacturing to the Carolinas
Daimler Truck North America will shift production of the Western Star X-series, Freightliner eCascadia, and Freightliner eM2 from its Portland, Oregon, manufacturing facility to its manufacturing operations in the Carolinas.
Read More →
Kenworth T880: Powertrain & Customization Options
Vocational fleets often require trucks tailored to specific applications, and the Kenworth T880 is designed with flexibility in mind. In this video walkaround, Rachel Woods explains how the T880 can be configured to support a broad range of industries and operational requirements.
Read More →
Electrification Incentives: The Acquisition Windfall Fleets Can't Miss
Discover how fleets can use tax credits, grants, rebates, and vouchers to dramatically reduce electric truck and charging infrastructure costs—before today’s funding disappears.
Read More →
Back at Star Nation for a Closer Look at Western Star Trucks and the People Behind Them
Work Truck returned to Western Star’s Star Nation Experience for another hands-on look at the trucks, technology, and operator community behind the brand.
Read More →The Top 300 Commercial Fleets
The Top 300 Commercial Fleets: See the List
Read More →

