The worst 2026 International LT problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
Recalls 4
Service brakes, air: supply: quick release valve
- What is wrong
- International Motors, LLC (International) is recalling certain 2023-2026 LT and RH vehicles. The auto neutral function may not recognize that the parking brake has been applied, failing to shift the transmission into neutral.
- Risk
- The transmission remaining in gear may allow the vehicle to move unexpectedly, increasing the risk of a crash.
- Remedy
- Dealers will replace the quick release valve on the rear axle, free of charge. Owner notification letters are expected to be mailed March 9, 2026. Owners will receive another notice once remedy becomes available. Owners may contact International's customer service at 1‑800‑448‑7825. International's number for this recall is 25524. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on beginning January 12, 2026.
Recall number 25V806000 · Recall details
Service brakes, air
- What is wrong
- International Motors, LLC (International) is recalling certain 2023-2026 LT and 2024-2025 RH trucks. The Hill Start Assist (HSA) exhaust port may become clogged, delaying or preventing the release of the service brakes.
- Risk
- Brakes that are still engaged while driving increase the risk of crash.
- Remedy
- Dealers will relocate the HSA valve exhaust, free of charge. Owner notification letters were mailed December 15, 2025. Owners may contact International customer service at 1‑800‑448‑7825. International's number for this recall is 25522.
Recall number 25V781000 · Recall details
Service brakes, air
- What is wrong
- International Motors, LLC (International) is recalling certain 2024-2026 LT and 2025 RH trucks. The Hill Start Assist (HSA) exhaust port may become clogged, delaying or preventing the release of the service brakes.
- Risk
- Brakes that are still engaged while driving increase the risk of crash.
- Remedy
- Dealers will relocate the HSA valve exhaust, free of charge. Owner notification letters were mailed September 22, 2025. Owners may contact International customer service at 1‑800‑448‑7825. International's number for this recall is 25508.
Recall number 25V501000 · Recall details
Visibility: windshield wiper/washer: linkages
- What is wrong
- International Motors, LLC (International) is recalling certain 2025-2026 HV, HX, LT, MV, RH, and 2025 EMV vehicles. The linkage that connects the right-side wiper arm to the motor may separate, causing the wipers to fail.
- Risk
- Windshield wiper failure can reduce driver visibility, increasing the risk of a crash.
- Remedy
- Dealers will replace the wiper module, free of charge. Owner notification letters were mailed June 2, 2025. Owners may contact International customer service at 1‑800‑448‑7825. International's number for this recall is 25505.
Recall number 25V276000 · Recall details
Technical service bulletins for the 2026 International LT 62
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Guide the user on how to submit an oil leak for warranty
- Feature code 0008TSJ for auto start stop is a feature that will allow you to preset values in the body...
- This article provides service part information for replacing a cracked gauge cluster lens
- This article will provide the calibration revision history for S13 Integrated EPA 2024 Powertrains.
- Effective January 1, 2008 , engines built for vehicles registered in California or a CARB (Air Resources...
- This document outlines the steps for customers who wish to modify their vehicle configuration by...
- This article provides guidance to dealership personnel, Technical Services personnel, Dealer Service...
- This article will provide the calibration revision history for S13 Integrated EPA 2024 Powertrains
- The purpose of
- This document will guide the user through to inspect A26 turbochargers remanufactured by SRC between...
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Questions about the 2026 International LT
Is the 2026 International LT reliable?
Owners have filed 0 complaints about the 2026 International LT.
What is the most common problem with the 2026 International LT?
There are not enough complaints to tell.
How many recalls does the 2026 International LT have?
4 recalls, covering service brakes, air and visibility.
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