Introduction
Buyers struggle with medium-duty dump truck decisions that cost them thousands in unnecessary upfront investment or ongoing repairs. A truck that's undersized for your loads means extra trips and wasted fuel, while an oversized model drains your budget through higher purchase prices and insurance costs.
Choosing the right truck directly impacts your productivity, operating costs, and project profitability. Whether you're hauling aggregate for residential development, maintaining municipal roads, or running a landscaping operation, matching payload capacity to actual needs while managing total cost of ownership separates profitable operations from struggling ones.
This guide breaks down the top 5 medium-duty dump trucks by payload range and application, walks through the selection criteria that matter most (payload capacity, engine specs, and dump body configuration), and shows you how to evaluate both new and used options. You'll also discover how auction buying and strategic financing can reduce your acquisition costs by 20-40% compared to traditional dealership purchases.
TL;DR
- Class 5-7 trucks (16,001-33,000 lbs GVWR) bridge light pickups and heavy haulers
- Leading models include Chevy 4500/5500 HD, Ford F-650/750, International MV, Kenworth T370/440, Freightliner M2
- Match payload capacity and engine specs to your hauling needs to avoid costly downtime
- Buying at auction saves 15-25% compared to retail dealerships
- Strong dealer networks and financing options protect your investment long-term
Understanding Medium-Duty Dump Trucks
Medium-duty dump trucks cover Classes 5, 6, and 7, with GVWR ranging from 16,001 to 33,000 lbs. They bridge the capability gap between consumer-grade light-duty pickups and full-size Class 8 commercial trucks, offering substantial payload without the complexity and licensing requirements of heavy haulers.
These trucks serve diverse applications across multiple industries:
- Residential and commercial construction material hauling
- Landscaping and grounds maintenance operations
- Municipal road maintenance and repair
- Light demolition debris removal
- Aggregate hauling for smaller projects
When evaluating options, focus on these key differentiators:
- Dump body types: Standard dump, landscape dump, contractor dump with varying capacities
- Hydraulic systems: Single or dual-cylinder configurations affecting lift speed and reliability
- Chassis configurations: Wheelbase and cab-to-axle measurements determine body size options
- Payload capacities: Typically 5-15 tons depending on class and configuration
Among these classes, Class 6 stands out as particularly strategic.
With GVWR between 19,501-26,000 lbs, Class 6 trucks deliver substantial payload capacity without triggering the federal Class B CDL requirement mandated for vehicles over 26,001 lbs. This means you can deploy non-CDL drivers and reduce labor costs—a significant operational advantage.
Top 5 Best Medium-Duty Dump Trucks
Selection criteria emphasized payload capacity, engine reliability, dealer support networks, application versatility, and availability in both new and used markets.
Chevrolet Silverado 4500/5500 HD
Chevrolet entered the medium-duty market with the Silverado 4500/5500 HD series designed specifically for contractors and small fleet operators who value familiar GM controls and widespread dealer support.
Key advantages:
- Factory-integrated dump body options eliminate upfitting complexity
- Proven Duramax diesel delivers reliable performance
- Pickup-truck-style cab reduces driver fatigue
- Strong resale values in the used market
| Specification | Details |
|---|---|
| GVWR & Payload | Class 5-6 with GVWR up to 19,500 lbs; payload capacity 10,000-12,500 lbs depending on configuration |
| Engine & Transmission | 6.6L Duramax turbo-diesel V8 (350 hp, 700 lb-ft torque); Allison 1000 6-speed automatic transmission |
| Cab & Configuration | Available in Regular Cab and Crew Cab; 60-inch or 84-inch CA; fuel capacity up to 65 gallons |
The Silverado HD's 50-degree wheel cut enhances maneuverability on tight job sites, while the single-piece frame rail simplifies body installation.
The exclusive Duramax-Allison pairing provides a proven powertrain combination familiar to GM service departments nationwide.
Ford F-650/F-750
Ford's long-standing dominance in the medium-duty market stems from the F-650 (Class 6) and F-750 (Class 7), backed by an extensive upfitter network and proven commercial truck platform refined over decades.
What sets it apart:
- Widest range of engine options (gas and diesel) meets diverse operational needs
- Extensive dealer and service network minimizes downtime nationwide
- Highest volume of used trucks available at auctions
- Proven durability in municipal and contractor fleets
| Specification | Details |
|---|---|
| GVWR & Payload | F-650: 25,600-29,000 lbs GVWR; F-750: up to 37,000 lbs GVWR; payload varies 12,000-20,000+ lbs |
| Engine & Transmission | 6.7L Power Stroke V8 diesel (270-330 hp) or 7.3L gas V8; TorqShift 6-speed or 10-speed automatic |
| Cab & Configuration | Regular Cab, SuperCab, or Crew Cab; straight frame or tilt cab; 22.5-inch wheels standard |
The F-650/F-750's "work-ready frame" developed in collaboration with upfitters reduces modification requirements for vocational bodies.
Diesel models include standard Live-Drive PTO provisions, streamlining hydraulic system integration for dump applications.
International MV Series
International's purpose-built MV Series (Medium Vocational) emphasizes maneuverability and visibility for delivery, dump, utility, and municipal applications where tight urban environments present daily challenges.
Core strengths:
- Tight turning radius excels on congested urban job sites
- Excellent forward visibility enhances safety
- International dealer network specializes in commercial vehicles
- Strong reputation for durability in waste and municipal fleets
| Specification | Details |
|---|---|
| GVWR & Payload | Class 6-7 with GVWR options 25,995-33,000 lbs; payload capacity 14,000-18,000 lbs |
| Engine & Transmission | Cummins B6.7 diesel (240-300 hp, 660-860 lb-ft torque); Allison 2500/3000 series automatic |
| Cab & Configuration | Set-forward axle design; crew cab available; enhanced visibility with large windshield and low beltline |
The MV Series' Diamond Logic electrical system streamlines chassis and body equipment integration, particularly valuable for complex dump applications requiring multiple hydraulic functions.
The set-forward axle design improves weight distribution and maneuverability.
Kenworth T370/T440
Kenworth's medium-duty offerings (T370 Class 6, T440 Class 7) bring heavy-duty truck engineering and quality standards to the medium-duty segment, appealing to contractors who prioritize longevity over initial purchase price.
Why contractors choose it:
- PACCAR powertrain integration optimizes drivetrain performance
- Exceptional build quality justifies premium pricing
- Strong resale value retention protects investment
- Premium cab comfort reduces driver fatigue on longer hauls
| Specification | Details |
|---|---|
| GVWR & Payload | T370: up to 33,000 lbs GVWR; T440: up to 44,000 lbs GVWR; payload 15,000-22,000 lbs |
| Engine & Transmission | PACCAR PX-7 or PX-9 diesel engines (240-380 hp); Allison or Eaton automated manual transmissions |
| Cab & Configuration | Day cab or extended day cab; ergonomic interior; available with factory-installed PTO provisions |
The PACCAR PX-7 and PX-9 engines deliver 520-1,250 lb-ft of torque, providing ample power for heavy loads on grade. Kenworth's heavy-duty crossmembers and frame construction extend chassis life in severe-duty applications.
Freightliner M2 106
The Freightliner M2 106 ranks as one of the most versatile and widely-used medium-duty platforms, favored for its customization options and extensive upfitter support for dump body applications across diverse industries.
Market advantages:
- Highly customizable chassis configurations for specialized applications
- Detroit or Cummins engine options provide powertrain flexibility
- Largest volume of used inventory available expands purchasing options
- Proven reliability from landscaping to utility work
| Specification | Details |
|---|---|
| GVWR & Payload | Class 6-7 with GVWR 26,000-33,000 lbs; payload capacity 12,000-19,000 lbs depending on spec |
| Engine & Transmission | Cummins B6.7 or Detroit DD5/DD8 diesel (240-350 hp); Allison or Eaton automated transmissions |
| Cab & Configuration | Multiple wheelbases and cab-to-axle lengths; set-back or set-forward axle; crew cab options available |
The M2 106's 2,500 square-inch windshield and sloped hood deliver superior job site visibility, critical for safety in congested construction environments. The QuickFit multiplex wiring system simplifies body installation and reduces upfitting time.
When evaluating used models of these trucks, inspect the dump body mounting points and frame condition carefully—these areas show the most wear in vocational service.
How We Chose the Best Medium-Duty Dump Trucks
Buyers often focus solely on purchase price while ignoring total cost of ownership. Other common mistakes include overlooking dealer support networks that directly impact downtime and failing to match truck specifications to actual job requirements.
To avoid these pitfalls, we evaluated trucks based on these key criteria:
- Payload capacity and GVWR matched to typical loads—undersizing forces double trips while oversizing wastes fuel and increases acquisition costs
- Engine reliability and fuel efficiency—at 6-8 MPG typical for vocational dump trucks, fuel costs account for 30-40% of total operating expenses
- Parts and service network availability that reduces downtime through accessible parts and qualified technicians
- Cab configuration and driver comfort—crew cabs support multi-person crews while comfortable cabs improve driver retention
Long-term value factors we considered:
- New units depreciate 15-20% in year one and 8-12% annually thereafter
- High-volume models like the F-650 and M2 106 offer more used market options
- Monthly payments ranging from $700-$800 can determine affordability
- Trucks that handle diverse tasks maximize utilization and revenue generation
Total Cost of Ownership considerations:
Maintenance costs typically range from $0.15-$0.25 per mile for well-maintained vehicles, rising to $0.30-$0.50 per mile in severe-duty applications. Commercial tires cost $800-$1,200 each, with a tri-axle replacement set totaling $8,000-$12,000.
These operating expenses often exceed acquisition costs over the vehicle's service life.
Conclusion
The best medium-duty dump truck balances initial cost, payload capacity, reliability, and total cost of ownership while matching your specific application needs. The highest-rated brand doesn't automatically deliver the best value for your operation—application match and local dealer support often matter more than nameplate prestige.
Evaluate used equipment options to maximize budget efficiency. Auction purchases can deliver 15-25% savings versus retail, particularly for high-volume models like the Ford F-650 and Freightliner M2 106.
Assess long-term maintenance costs and parts availability, as years of service compound these operating expenses. Factor in financing terms that align with cash flow patterns and business growth plans rather than simply minimizing monthly payments.
Ready to find your next medium-duty dump truck? Mideast Equipment Supply offers an extensive inventory of quality used dump trucks available through auctions and direct sales. With complete service from inspection to delivery, equipment location services to find specific models, and flexible financing options through multiple lenders, we help contractors, landscapers, and municipalities across North America acquire the right equipment . Contact us at (860) 222-3393 or visit our inventory online to explore current availability.
Frequently Asked Questions
Who makes the best medium duty trucks?
Ford, Chevrolet, International, Freightliner, and Kenworth dominate the medium-duty segment. Ford offers the broadest dealer network, International excels in urban maneuverability, and Kenworth provides superior durability. The best choice depends on your application, budget, and local dealer support.
What is the best dump truck to buy for the money?
For new trucks, the Chevrolet Silverado 4500/5500 HD and Ford F-650 offer strong value at $100,000-$150,000 with widespread dealer support. Used Freightliner M2 106 and Ford F-650 models ($30,000-$90,000) provide excellent value thanks to extensive parts availability and large market inventory.
What is the difference between Class 5, 6, and 7 medium-duty dump trucks?
Class 5 (16,001-19,500 lbs GVWR) handles 5-6 tons for light landscaping. Class 6 (19,501-26,000 lbs) carries 7-10 tons and is the highest class without CDL requirements. Class 7 (26,001-33,000 lbs) hauls 10-15 tons but requires Class B CDL operators.
How much weight can a medium-duty dump truck carry?
Payload ranges from 10,000 lbs (5 tons) in Class 5 to 22,000 lbs (11 tons) in Class 7. Actual capacity depends on chassis configuration, body weight, and federal axle limits (20,000 lbs single axle, 34,000 lbs tandem on Interstate highways).
What should I look for when buying a used medium-duty dump truck?
Inspect hydraulic systems for leaks, as contaminated fluid causes 85% of pump failures. Check frame rails for sagging or bowing (overloading signs), verify engine hours and maintenance records, and examine the dump body for cracks and rust. Test transmission performance and confirm GVWR on the data plate matches specifications.
How much does a medium-duty dump truck cost?
New trucks cost $100,000-$150,000 (Class 5-6) or $150,000-$250,000 (Class 7), depending on specifications. Used trucks range from $30,000-$90,000 based on age and condition. Auction purchases typically save 15-25% versus retail but are sold "as-is."
