Upfit*
A Chevrolet Silverado 3500 Heavy Duty Chassis Cab Parked at a Job Site and a Chevrolet Low Cab Forward Truck Driving on the Highway

MEDIUM AND HEAVY DUTY

Chassis Cab and Low Cab Forward Trucks

Our medium and heavy duty trucks are designed to help simplify the upfit* process with clean top of frame rails and wheel cuts of up to 50 degrees for better maneuverability. We also offer a wide variety of vehicle configurations, including numerous cab-to-axle lengths, wheelbase options and axle-to-end of frame choices.
Three-Quarters Front View of the 2024 GMC Sierra 3500 Heavy Duty Chassis Cab

2024 GMC

Sierra 3500 Heavy Duty Chassis Cab

From: $46,200*

As Shown: $53,200*

  • 7,571 lbs. available max payload*
  • Two cab-to-axle options
  • Wi-Fi® Hotspot* Capable
Features & Specs
Three-Quarters Front View of the 2024 Chevrolet Silverado 3500 Heavy Duty Chassis Cab

2024 CHEVROLET

Silverado 3500 HD Chassis Cab

From: $44,700*

As Shown: $48,400*

  • Up to 975 lb.-ft. max torque with available diesel engine
  • Two cab-to-axle options
  • High-strength steel frame
Features & Specs
Three-Quarters Front View of the 2024 Chevrolet Silverado 4500HD/5500 HD/6500 Heavy Duty Chassis Cab

2024 CHEVROLET

Silverado 4500 HD/5500 HD/6500 HD Chassis Cab

From: $59,561.64*

As Shown: $70,856.64*

  • Standard 6.6L Duramax® Turbo-Diesel V8 engine
  • Up to 23,500 lbs. max available GVWR*
  • Choice of 9 wheelbase options
Features & Specs
Three-Quarters Front View of the 2023 Chevrolet Low Cab Forward – Gas Truck

2025 CHEVROLET

Low Cab Forward – Gas 3500 HG/4500 HG/5500 HG/XG *

  • 6.6L V8 gasoline engine (350 hp/425 lb.-ft. of torque)
  • Cab over design provides optimal front views
  • Impressive turning radius that can help enhance maneuverability
Features & Specs
Three-Quarters Front View of the 2023 Chevrolet Low Cab Forward – Diesel Truck

2025 CHEVROLET

Low Cab Forward – Diesel 4500 HD/5500 HD

  • Standard driver & front passenger airbags*
  • Available Advanced Driver Assistance System*
  • LED lighting throughout most of the exterior and all of the interior
Features & Specs
Three-Quarters Front View of the 2023 Chevrolet Low Cab Forward 6500 XD/7500 XD Truck

2025 CHEVROLET

Low Cab Forward 6500 XD/7500 XD *

  • Cummins® 6.7L Turbo-Diesel engine delivers 260 hp & 660 lb.-ft. of torque
  • Up to 33,000 lbs. standard GVWR* on 7500 XD
  • Standard air suspension driver seat
Features & Specs

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.
Learn More

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.
Find a Dealer

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.
Request a Quote

Tailor to Your Needs

Our Chassis Cab and Low Cab Forward vehicles are ready to be upfit* to perform however you need them to.
Three-Quarters Front View of the 2023 Chevrolet Colorado Parked In Front of a Business

Search Work Truck Inventory

Find already upfit* trucks that are ready to meet your business needs*.
Search Inventory
Three-Quarters Front View of the 2023 Chevrolet Low Cab Forward Truck Parked by a Row of Trees

Upfit Applications

Check out how a vehicle can be upfit for your business’s specific needs.
Learn More
Two Technicians Walking Side by Side in a Garage

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.
Learn More
Two Chevrolet Silverado Heavy Duty Trucks Parked at a Business With Workers Doing Landscaping

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.
Three-Quarters Front View of the 2023 Chevrolet Low Cab Forward Truck

A Hard Worker

The 2025 Chevrolet Low Cab Forward 7500 XD is our ultimate LCF. With a powerful Cummins® engine, it has a GVWR* of 33,000 lbs. Mix in a front end with LED headlamps, standard fuel filter heater, as well as the ability to de-rate down to a Class 6 GVWR of 25,950 lbs., and you have a vehicle that really delivers.

Chassis Cab

Check out what features, technology and engineering our chassis cabs can bring to your fleet.
Side View Diagram of a Chevrolet Silverado Heavy Duty Truck
Hotspot_Default Hotspot_Selected
Tilt Engine Cover

Tilt Engine Cover

A lightweight fiberglass tilt engine cover with integrated hand grips, a latch and a built-in lock to keep it securely open, all help make maintenance easier.
Hotspot_Default Hotspot_Selected
Tilt Engine Cover

Tilt Engine Cover

A lightweight fiberglass tilt engine cover with integrated hand grips, a latch and a built-in lock to keep it securely open, all help make maintenance easier.
Hotspot_Default Hotspot_Selected
Duramax® Diesel/Allison® Transmission

Duramax® Diesel/Allison® Transmission

Optimized for reliability and durability, this powertrain delivers the power needed to get the job done right.
Hotspot_Default Hotspot_Selected
Duramax® Diesel/Allison® Transmission

Duramax® Diesel/Allison® Transmission

Optimized for reliability and durability, this powertrain delivers the power needed to get the job done right.
Hotspot_Default Hotspot_Selected
Standard StabiliTrak®

Standard StabiliTrak®

GM's StabiliTrak is an Electronic Stability Control system that can apply the brakes to not only stop wheel slip but to also alter the trajectory of the vehicle. Utilizing a series of sensors, the StabiliTrak system can apply a combination of engine power and brake pressure in order to keep the vehicle on course.
Hotspot_Default Hotspot_Selected
Standard StabiliTrak®

Standard StabiliTrak®

GM's StabiliTrak is an Electronic Stability Control system that can apply the brakes to not only stop wheel slip but to also alter the trajectory of the vehicle. Utilizing a series of sensors, the StabiliTrak system can apply a combination of engine power and brake pressure in order to keep the vehicle on course.
Hotspot_Default Hotspot_Selected
Clean Top of Rails

Clean Top of Rails

Top of the frame rails are straight and flat and free from bolts and fasteners to help make the upfit* process easier.
Hotspot_Default Hotspot_Selected
Clean Top of Rails

Clean Top of Rails

Top of the frame rails are straight and flat and free from bolts and fasteners to help make the upfit* process easier.

Low Cab Forward

The engineering of the Low Cab Forward allows for maneuverability and versatility to accommodate your business needs.
Three-Quarters Front View of the 2023 Chevrolet Low Cab Forward Truck Driving on a Bridge

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.
Side View of Chevrolet Low Cab Forward Truck Dumping Dirt Into a Pile

Overall Length

The Low Cab Forward is ideal for upfitting* for large cargo capacity for delivering large or bulky cargo. The available wheelbases can accommodate a wide range of body applications, which allows for up to 30-ft. box lengths. Plus, its impressive turning radius allows for agility while navigating urban routes.
Close-up Three-Quarters Front View of the 2023 Chevrolet Low Cab Forward Truck Parked by a Bus Stop

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.

  Shown with upfit*     

Lineup of GM Chassis Cab and Heavy Duty Work Trucks at a Job Site

Business Choice

With our Business Choice Offer*, you can get $300 in cash allowances on upfits*. Plus, you can combine these incentives with the most current retail offers.  

 See Offer Details

Warranties

Both the Chassis Cab and Low Cab Forward come with comprehensive warranties.
Two Chevrolet Silverado Heavy Duty Trucks Parked at a Construction Job Site

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* and 5-Year/Unlimited-Mile Allison Transmission Warranty (excludes shuttle 5-Year/100,000-Mile).*

 Read More
Chevrolet Low Cab Forward Truck Parked In Front of a House

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*. No matter what your business needs, your investment is covered.

 Read More

Questions?
Get in touch.

Get in touch with a GM Envolve Account Executive to find the vehicles that work for your business.

Questions? Get in touch.

Get in touch with a GM Envolve Account Executive to find the vehicles that work for your business.
Contact Us
Dark Blue Background
Contact Us
CLOSE ALT TEXT
CLOSE ALT TEXT