International Motors bulletin IK1200716
International Motors filed this with NHTSA as a emissions communication dated Jul 7, 2025, received May 5, 2025, about the unknown or other — 2 documents under this number. It names 8 model years (2019–2020). A emissions communication is not a safety recall — there is no NHTSA campaign number and no federal requirement — but it is usually work the manufacturer pays for on the vehicles it names; the dealer checks the VIN against the manufacturer’s list.
What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationTitle: Engine Emission Label Replacement, Certificate of Conformance and Clean Idle Sticker Addition Procedure Applies To: All Navistar Powered Trucks Requesting Engine Emission Label Replacement, Certificate of Conformance and/or Clean Idle Sticker, Clean Truck Check
Documents filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| IK1200716 | Service bulletin | Jul 7, 2025 | 11021607 | not yet checked |
| IK1200716 | Emissions | Apr 24, 2025 | 11017821 | not yet checked |
The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.
Model years it names
Source: as the manufacturer filed themAlso filed against: 2019 International Motors Chevy 4500HD; 2020 International Motors Chevy 4500HD; 2019 International Motors Chevy 5500HD; 2020 International Motors Chevy 5500HD; 2019 International Motors Chevy 6500HD; 2020 International Motors Chevy 6500HD; 2019 International Motors Chevy Silverado Medium Duty; 2020 International Motors Chevy Silverado Medium Duty.
None of these model years has a page on this site (it covers EPA-certified cars, trucks and SUVs from 2016), so the bulletin is listed here on its own.
Common questions
Source: NHTSA, 49 CFR 579.5Is International Motors IK1200716 a recall?
No. A emissions communication is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls.
Is the IK1200716 repair free?
A emissions communication is usually paid by the manufacturer on the vehicles it names, within the terms and time limit the document sets; the dealer checks the VIN against the manufacturer’s list.
Which vehicles does IK1200716 cover?
The manufacturer filed it against 8 model years: 2019 International Motors Chevy 4500HD, 2020 International Motors Chevy 4500HD, 2019 International Motors Chevy 5500HD, 2020 International Motors Chevy 5500HD, 2019 International Motors Chevy 6500HD, 2020 International Motors Chevy 6500HD and more. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.