MEDIUM AND HEAVY DUTY
Chassis Cab and Low Cab Forward Trucks
Our medium and heavy duty trucks are designed to help simplify the upfit
Check Fleet Eligibility
GM Envolve fleet programs offer special pricing and unique ways to give your fleet a competitive advantage. Find out if you qualify to become a fleet partner.
Find a Business Elite Dealer
Locate a dealer specializing in commercial vehicles who can help you with your unique business needs and offer real solutions.
Request a Quote
If you have a vehicle in mind that might fit your needs, a selected dealer can provide you with their best-selling price on that vehicle. We can help find a vehicle that fits your needs.
Tailor to Your Needs
Our Chassis Cab and Low Cab Forward vehicles are ready to be upfit

Search Work Truck Inventory
Find already upfit

Upfit Applications
Check out how a vehicle can be upfit for your business’s specific needs.

Find an Upfitter
If you need help finding a GM preferred upfitter to modify or specialize your vehicles, we have plenty of resources to help.
A Strong Lineup
The Chevrolet Silverado Chassis Cab lineup features dependable vehicles that can easily be configured to tackle the toughest jobs. Centered around a straight frame design, the single-piece frame rails with a clean top, along with several cab-to-axle and axle-to-end of frame options can accommodate bodies up to 24 feet in length. Our trucks are available in either Regular or Crew Cab configurations. These trucks are built to work.
A Hard Worker
The 2025 Chevrolet Low Cab Forward 7500 XD is our ultimate LCF. With a powerful Cummins® engine, it has a GVWR
Chassis Cab
Check out what features, technology and engineering our chassis cabs can bring to your fleet.

Low Cab Forward
The engineering of the Low Cab Forward allows for maneuverability and versatility to accommodate your business needs.

Cab-Over Design
This allows for optimal visibility for the driver, better maneuverability than a conventional chassis cab, and easy access to the engine compartment for routine maintenance.

Overall Length
The Low Cab Forward is ideal for upfitting

Interior Workspace
The spacious interior maximizes the comfort and utility for the occupant's benefit. A fold-down tray can double as a laptop table or work area. With convenient storage areas in the dash, door, seatback pockets and overhead shelf there is plenty of room for stowing important documents or items.
Business Choice
With our Business Choice Offer
Warranties
Both the Chassis Cab and Low Cab Forward come with comprehensive warranties.
Chassis Cab Warranty
The 2024 Chevrolet Silverado Chassis Cab, equipped with a Duramax 6.6L Turbo-Diesel V8 engine, comes with a comprehensive 5-Year/100,000-Mile Engine Limited Warranty
Low Cab Forward Warranties
Both gas and diesel versions come with base limited warranties, frame rails and cross member warranties, powertrain warranties and roadside assistance