International LS
Built: 2021-2025 · Series: Other models
More machines from model year 2021
International – other models: the collective page outside the named ranges, from DuraStar, HV and HX through LoneStar and PayStar to school bus chassis, 22 to 164 kW, diesel and electric
This page gathers the International vehicles the register could not assign to a named range – from the Cargostar and Fleetstar classics of the 1960s and 1970s through the modern DuraStar, HV, HX, LT, LoneStar, MV and PayStar ranges to school bus chassis, which International, trading as Navistar International, also builds under its IC Bus subsidiary. International Harvester, operating as Navistar International since 1986, is headquartered in Illinois; the four-digit and lettered designations historically ordered payload class and today correspond to individual ranges.
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The register lists 105 versions here with 22 to 164 kW from six- and eight-cylinder engines of 2,830 to 15,125 cm³, unladen weights of 1,950 to 20,088 kg, gross vehicle weights of 3,450 to 38,951 kg and lengths of 5,100 to 11,900 mm; the majority run on diesel, with a smaller share electric.
International covers the entire North American spectrum from medium-duty distribution trucks to heavy long-haul and construction vehicles, while also being one of the larger suppliers of school bus chassis; competitors are Freightliner, Kenworth, Peterbilt and Mack, while the bus segment competes mainly with Blue Bird and Thomas Built Buses.
When buying used, check the turbocharger and injection system on the diesel engines (including the DT-466 family), frame corrosion and air suspension condition on the chassis, safety equipment such as doors and warning lights on bus bodies, and battery condition and charge cycles on the electric versions; parts run through the Navistar International dealer network.
Sources: SpecCodex register, model data: International (weitere Modelle), International Trucks (Navistar)
Technical data
Engine
| Fuel | dieselcorrect |
|---|
Origin and approval
| Sub-category | Class 8 heavy-haul tractor at or above 120, 000 pounds GCWRcorrect |
|---|---|
| CO2 limit | 73.5 g/tkm (US)correct |
Frequently asked questions
When was the International LS built?
Production years: 2021-2025.
What to check before buying
- Check the hour meter against the service records — a replaced instrument is the most common gap.
- Compare the data plate and chassis number with the papers.
- Ask about parts availability for this build year — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
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This page carries 5 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
The technical data on this page comes from official vehicle registration records (RDW/Traficom), not from the manufacturer.
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Other models in this series
1754
1853 4X2 DSL FBC
1854 4 X 4
190 SERIES RFD192
3000 SERIES
3000 SERIES 3800 THOMAS
4400 SBA 4X2
4700 4XZ
4700 DT 466E
4700-T44E
9300 6X4 SFA
9900 I SFA 6X4
Sources: US EPA — engine certification data (retrieved August 2026) · How we check the data
Truck in 3D section
Turn the model, look inside and click an assembly — each one is explained.
