2023 International MV Tire Size, Pressure & Wheel Specs

As an ASE-certified master technician, I’ve worked on countless medium-duty commercial trucks, and the International MV series is a staple in many commercial fleets. Because the 2023 International MV is a highly customizable Class 6 and Class 7 chassis cab, tire and wheel specifications can vary significantly based on the gross vehicle weight rating (GVWR), axle configuration, and upfitter application.

Whether you're running a box truck, a dump body, or a towing setup, keeping your International MV rolling safely requires strict adherence to proper tire maintenance and specs.

Quick answer

Because the 2023 International MV is a custom-spec commercial chassis, the following represents the most common factory configurations:

• OEM tire size: 11R22.5 (Standard), 255/70R22.5 (Low-profile applications), or 295/75R22.5.
• Recommended cold tire pressure: 100 to 110 PSI front and rear (Always refer to the door jamb VIN placard or upfitter tag for your specific axle weight ratings).
• Bolt pattern: 10-lug hub-piloted (10x285.75mm is standard for 22.5" commercial wheels).
• Wheel size: 22.5" x 8.25" (Standard) or 19.5" x 7.5" (Low-profile).
• Load index/speed rating: Varies by ply rating (Load Range G or H). Typically 144/142 (6,175 lbs single / 5,840 lbs dual) up to 149/146. Speed rating is usually L (75 mph) or M (81 mph).
• Spare tire size: Full-size matching (if optioned); most fleets omit a spare to save weight and rely on roadside service.
• TPMS frequency: 433 MHz (Bendix CV TPMS or aftermarket systems, if equipped).

Tire sizes by trim / configuration

The International MV doesn't use traditional passenger vehicle "trims." Instead, tire size is dictated by the front and rear axle weight ratings (FAWR and RAWR).

Always match your replacement tire ply rating (Load Range G, H, or J) to the original tires to maintain your GVWR compliance.

Recommended replacement tires

When replacing tires on a commercial asset like the MV, you need to match the tread pattern to the application (steer, drive, or all-position). Here are some reliable options:

• Premium Tier ($450 - $600+ per tire): Michelin XZE (All-Position/Steer) or Michelin XDN2 (Drive). Incredible tread life, retreadability, and fuel efficiency.
• Mid-Tier ($300 - $450 per tire): Bridgestone R213 Ecopia (Steer) or Firestone FD690 Plus (Drive). Excellent durability for regional hauling and urban delivery without the absolute top-tier price.
• Budget Tier ($200 - $300 per tire): Sailun S637 (All-Position) or Double Coin RLB400 (Drive). Good entry-level commercial tires for fleets strictly monitoring upfront cost, though retreadability may not match premium casings.

When to inflate to max load psi

Because the International MV is a medium-duty commercial truck, tire pressure management is entirely dependent on axle loads. The max load PSI (often 105, 110, or 120 PSI depending on the tire's sidewall rating) should be used when:

1. Your truck is loaded at or near its maximum Gross Vehicle Weight Rating (GVWR) or specific axle weight rating (FAWR/RAWR).
2. You are running a heavy upfit (like a fully loaded crane or dump bed).

Tech Tip: Over-inflating an empty truck will result in a punishing ride and center-tread wear. However, running heavy loads with under-inflated tires creates excessive heat buildup, leading to catastrophic blowouts. Weigh your truck loaded and consult your tire manufacturer's load/inflation tables for the perfect PSI.

Lug nut torque & pattern

Commercial truck wheels are no joke, and improper torque is a massive liability.

• Pattern: 10-lug hub-piloted (10x285.75mm)
• Hardware: M22 x 1.5 two-piece flange nuts
• Torque Spec: 450 - 500 lb-ft
• Procedure: Tighten in a star/crisscross pattern. Because commercial wheels are subjected to extreme forces, it is mandatory to re-torque the lug nuts after 50 to 100 miles of driving following a wheel installation. Lightly oil the threads and the face of the nut flange, but never oil the wheel mounting face.

Common tire issues for this vehicle

• Irregular Steer Tire Wear: The MV series is often used for local delivery, meaning a lot of tight turning and curb bumping. This frequently knocks the front axle out of alignment, causing river wear or outer shoulder wear on the steer tires. Regular alignments and checking kingpin play are essential.
• Dual Mismatching: If one of the rear duals is replaced and its diameter differs from its mate by more than 1/4 inch, the taller tire will scrub and wear rapidly while carrying an unsafe percentage of the weight. Always match tire models, tread depths, and pressures on dual assemblies.
• Valve Stem Leaks: Because commercial tires run at 100+ PSI, metal valve stems can vibrate loose or develop leaking cores. Ensure metal valve caps are used on all wheels.

Need new tires? Find a trusted shop on Repairius.