Apr 20, 2026
Chevrolet medium-duty work truck with utility body and text promoting inventory and up to $25,000 off.

When your business needs more capability than a standard pickup can handle, Chevy medium duty trucks deliver the strength, durability, and flexibility required for serious work. The Chevy Silverado 4500 HD, 5500 HD, and 6500 HD chassis cab models are built for demanding industries like construction, landscaping, delivery, and utilities.

At Platinum Chevrolet, our team works with business owners, contractors, and fleet managers to match the right truck to the job. Whether you need a dump truck, service body, or flatbed, choosing the right medium duty truck can directly impact your efficiency and long-term costs.

What Is a Medium Duty Truck? (Classes, GVWR, and Uses)

Medium duty trucks fall between light-duty pickups and heavy commercial trucks and are typically classified by GVWR (Gross Vehicle Weight Rating). These trucks are commonly used for:

  • Commercial fleets
  • Heavy hauling and towing
  • Utility and service work
  • Custom upfits such as dump trucks, flatbeds, and box trucks

The Silverado 4500, 5500, and 6500 HD models are chassis cab trucks, meaning they are designed specifically for customization based on your business needs.

Chevy Silverado 4500 HD Specs and Best Uses

The Silverado 4500 HD is a strong entry point into the medium duty category, offering a balance of power and maneuverability. *Contact us today to confirm current availability and pricing*

Key specs:

  • GVWR: up to 16,500 lbs
  • Starting MSRP: around $59,585
  • Available in Regular Cab and Crew Cab

Best for:

  • Delivery services
  • Landscaping companies
  • Light construction work

For businesses operating in tighter job sites or urban environments, the 4500HD offers the capability you need without sacrificing maneuverability.

Chevy Silverado 5500 HD Specs and Capability

The 5500 HD provides increased strength and capacity for businesses handling heavier workloads. *Contact us today to confirm current availability and pricing*

Key specs:

  • GVWR: up to 19,500 lbs
  • Starting MSRP: around $60,685
  • Multiple cab and wheelbase options

Best for:

  • Contractors
  • Utility companies
  • Medium-duty hauling

This model is a common choice for growing businesses that need more consistent performance under load while maintaining flexibility for upfitting.

Chevy Silverado 6500 HD Specs for Heavy-Duty Jobs

The 6500 HD delivers the highest level of capability in Chevy’s medium duty lineup. *Contact us today to confirm current availability and pricing*

Key specs:

  • GVWR: up to 23,500 lbs
  • Starting MSRP: around $65,850
  • Built for high-capacity commercial use

Best for:

  • Large construction operations
  • Equipment transport
  • Heavy-duty fleet use

For businesses that depend on maximum durability and performance, the 6500HD is designed to handle demanding workloads day after day.

Duramax Diesel Engine Performance and Reliability

All three models are powered by the Duramax 6.6L Turbo-Diesel V8 engine, paired with an Allison automatic transmission, a combination widely trusted across commercial industries.

Performance highlights:

  • 350 horsepower
  • 750 lb-ft of torque
  • Standard exhaust brake
  • Available locking rear axle

This powertrain is engineered for long-term durability, making it a reliable choice for businesses that rely on their trucks every day.

Upfit Options for Commercial Work Trucks

One of the biggest advantages of Chevy medium duty trucks is their ability to be customized for your trade.

Common upfit configurations include:

  • Dump trucks
  • Flatbeds
  • Service and utility bodies
  • Box trucks
  • Contractor and mechanic trucks

Features like a durable frame rail, available Power Take-Off system, and auxiliary switches make these trucks easy to adapt for specific job requirements.

Features That Improve Productivity and Uptime

Chevy medium duty trucks are designed to help reduce downtime and improve efficiency on the job.

Key features include:

  • Forward-tilting hood for easier maintenance access
  • Tight turning radius for job site maneuverability
  • Driver-focused cab for improved visibility and comfort
  • Available OnStar Vehicle Insights for fleet tracking and diagnostics

These features support better performance, easier maintenance, and improved operational efficiency.

Current Availability of Chevy Silverado Medium Duty Trucks

Chevy Silverado 4500 HD, 5500 HD, and 6500 HD trucks remain available through existing dealer inventory and continue to be widely used across commercial industries. As availability evolves, businesses may see more limited inventory over time.

For companies looking for proven, work-ready trucks, securing the right model now can help avoid delays and keep operations running smoothly.

Find Chevy Medium Duty Trucks for Sale at Platinum Chevrolet in Santa Rosa

Choosing the right truck is about more than specs. It is about finding a vehicle that fits your business, your workload, and your long-term goals.

At Platinum Chevrolet, we offer a selection of commercial work trucks and vans for sale, including upfit-ready chassis cab models built to perform. Our team can help you compare options, understand configurations, and select the right truck for your needs. Browse our current work trucks and vans for sale in Santa Rosa and connect with our team to find a job-ready truck that works as hard as you do