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International Truck Class 6-7

International Truck MV Series

Medium-duty truck • Production 2018–present

Day cab, crew cab Box truck, delivery, utility, dump, vocational
In production
Class
Class 6-7
Type
Medium-duty truck
Production
2018–present
GVWR
26,000-33,000 lb
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About the International Truck MV Series

The International MV Series is International's Class 6-7 medium-duty conventional truck. Used for box trucks, delivery applications, utility/bucket trucks, and severe-duty service bodies. The MV competes with the Freightliner M2 106/112, Kenworth T370, and Peterbilt 337 in medium-duty markets. Cummins B6.7 is the most common engine.

Overview

The International MV Series is International's Class 6-7 medium-duty conventional truck. Used for box trucks, delivery applications, utility/bucket trucks, and severe-duty service bodies. The MV competes with the Freightliner M2 106/112, Kenworth T370, and Peterbilt 337 in medium-duty markets. Cummins B6.7 is the most common engine.

Specifications
Manufacturer
International Truck
Class
Class 6-7
Vehicle type
Medium-duty truck
Cab type
Day cab, crew cab
Production years
2018–present
Applications
Box truck, delivery, utility, dump, vocational
Typical engines
Cummins B6.7, International A26
Typical transmissions
Allison automatic
GVWR range
26,000-33,000 lb
Design and engineering

Conventional medium-duty cab with set-back front axle. Crew cab options. Aluminum cab construction. International has a long heritage in medium-duty going back to the IH Loadstar series.

Generations and major changes
MV
2018–present
Modern International medium-duty replacing DuraStar
Market position and popularity

MV holds steady share in utility, municipal, and service-body markets. International's commercial dealer network in medium-duty is competitive with Freightliner.

Who buys this truck

Utility companies, municipal fleets, delivery operations, vocational service bodies.

Common problems and reliability notes

Cummins B6.7 emissions issues. Cab squeaks/rattles on vocational use. DEF system maintenance in stop-and-go.

Pros and cons

✓ Pros

  • • Strong heritage in medium-duty
  • • Cummins B6.7 widely supported
  • • Allison automatic standard
  • • Competitive pricing vs M2 or T370

⚠ Cons

  • • International A26 not yet proven in medium-duty
  • • Resale below Freightliner M2 in many markets

Related

Frequently Asked Questions

What is the International Truck MV Series?
The International MV Series is International's Class 6-7 medium-duty conventional truck. Used for box trucks, delivery applications, utility/bucket trucks, and severe-duty service bodies. The MV competes with the Freightliner M2 106/112, Kenworth T370, and Peterbilt 337 in medium-duty markets. Cummins B6.7 is the most common engine.
What years was the International Truck MV Series produced?
International Truck MV Series production started in 2018. The model remains in production today. There have been 1 distinct generations or major updates during this production run, each with significant changes in styling, engines, or features. Both new and used International Truck MV Series trucks are commonly available.
What engines come in the International Truck MV Series?
International Truck MV Series trucks typically come with one of these engines: Cummins B6.7, International A26. Each engine choice has different reliability, fuel economy, and parts/service ecosystem implications — see our engine guides at /resources/guides/ for deeper comparisons.
Is the International Truck MV Series reliable?
Like all commercial diesels, the International Truck MV Series has known issue patterns: Cummins B6.7 emissions issues. Cab squeaks/rattles on vocational use. DEF system maintenance in stop-and-go.… For full known-issue details and the recall/complaint history broken down by model year, see the dedicated sections on this page.
Who is the typical International Truck MV Series buyer?
Utility companies, municipal fleets, delivery operations, vocational service bodies.
What are the most common International Truck MV Series recalls and complaints?
Open NHTSA recalls and owner complaints for the International Truck MV Series vary by model year. See the table above for year-by-year breakdown with direct links to the recall and complaint detail pages. Common patterns across all years include DEF/SCR aftertreatment issues (on 2010+ models), EGR cooler failures at high mileage, and turbocharger boost-pressure faults — these affect most modern commercial diesels, not just this model.

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