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 Insights

Long-Lasting Pickups, Hidden Downtime, and Racing Lessons Lead This Week’s Work Truck News
Which pickups could reach 250,000 miles? Plus, hidden repair downtime, GVWR rerating, racing lessons, and quick fleet news in this week’s Truck Chat.
Read More →
Freightliner Announces Plans for Cascadia’s 20th Anniversary in 2027
Freightliner’s “20 Years of What’s Next” campaign will recognize the people who have helped shape the truck’s history. Drivers, dealers, fleet managers, and owners are invited to share their stories as part of the Cascadia’s 20th anniversary celebration in 2027.
Read More →
Vote for 2027 Medium-Duty Truck & Commercial Van of the Year
You know what works in the field. Help choose Work Truck’s 2027 Medium-Duty Truck and Commercial Van of the Year. Two awards, one ballot.
Read More →
Kenworth T680 Featuring Special Design Will Transport U.S. Capitol Christmas Tree to Washington, D.C.
A Kenworth T680 departed the Nez Perce-Clearwater National Forest in Idaho this week to deliver the 2026 U.S. Capitol Christmas Tree, a 76-foot Engelmann spruce. This marks the 13th year a Kenworth is delivering the tree.
Read More →
Workhorse Partners with Tristan Fleet Management to Sell and Service Electric W56 Step Vans in Canada
Workhorse’s first Canadian dealer partnership, with Tristan Fleet Management, builds on five years of selling electric step vans in Canada.
Read More →
GM Launches Manufacturing Futures Under its $50M Commitment to Michigan
General Motors’ new initiative, Manufacturing Futures, will connect 2,800 Michigan middle school students each year with advanced manufacturing education and career pathways.
Read More →
Ford Super Duty Fleet Guide Specs Capability and 2027 Updates
Explore 2027 Ford Super Duty fleet specs, gas and diesel engines, towing, payload, configurations, work features, technology, and model-year updates.
Read More →
Re-rating Gross Vehicle Weight Ratings (GVWR): Why and How it's Done
Sometimes, it is not in a fleet’s best interests to have a vehicle at a given GVWR. Changing the GVWR to a special value can be done, but the process is complicated.
Read More →
Which Pickup Trucks Last 250,000 Miles? 2026 Rankings Revealed
Which pickup trucks are most likely to reach 250,000 miles? The 2026 iSeeCars study ranks 12 long-lasting models, with Ram, Toyota, GMC, and Ford among the leaders.
Read More →
Peterbilt Showcasing Transportation Innovations at ATA MCE
Peterbilt showcased Paccar Connect and exhibited several trucks during the American Trucking Associations (ATA) Management Conference & Exhibition (MCE).
Read More →

