Supreme Wabash Truck, model year 2025. Filed by Supreme Corporation and reported to NHTSA on 19 June 2025. 2 vehicles potentially affected.
What the notice says Supreme Corporation (Supreme) is recalling certain 2025 Wabash truck body vehicles equipped with Waltco ZS series slide liftgates. The cylinder pin in the slide liftgate may be insufficiently lubricated, which can cause the pin to seize, resulting in lift gate failure.
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
What owners ask about this recall
- Which vehicles does recall 25V421 cover?
- Supreme Wabash Truck, model year 2025.
- What is wrong with them?
- Supreme Corporation (Supreme) is recalling certain 2025 Wabash truck body vehicles equipped with Waltco ZS series slide liftgates. The cylinder pin in the slide liftgate may be insufficiently lubricated, which can cause the pin to seize, resulting in lift gate failure.
- What can happen if it is not put right?
- A lift gate that fails during operation increases the risk of injury.
- Is there a fix yet?
- Yes, and it is free. Supreme will work with HIAB USA to replace the pivot pin, free of charge. Owner notification letters were mailed September 8, 2025. Owners may contact Supreme customer service at 1-844-352-4921. Owners may also contact Hiab customer service at 1-330-630-7755.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “A lift gate that fails during operation increases the risk of injury.”
affected
in the notice
caught
| Campaign | 25V421 |
|---|---|
| Filed by | Supreme Corporation |
| System at fault | Structure:Body:Hatchback/Liftgate |
| Reported to NHTSA | 19 June 2025 |
| Model years | 2025-2025 |
| Vehicles named | SUPREME WABASH TRUCK |
What the notice says today
The defect
Supreme Corporation (Supreme) is recalling certain 2025 Wabash truck body vehicles equipped with Waltco ZS series slide liftgates. The cylinder pin in the slide liftgate may be insufficiently lubricated, which can cause the pin to seize, resulting in lift gate failure.
The consequence
A lift gate that fails during operation increases the risk of injury.
The remedy
Supreme will work with HIAB USA to replace the pivot pin, free of charge. Owner notification letters were mailed September 8, 2025. Owners may contact Supreme customer service at 1-844-352-4921. Owners may also contact Hiab customer service at 1-330-630-7755.
What it said before
Nothing has changed while we have been watching. We last read the wording of this campaign on 17 September 2026, and it matched the copy we already held.
That copy hashes to 778c30c84c252b7ba3ee39ed9daaee6d…, so if it is ever edited the change is provable rather than a matter of memory.
This is one of 901 notices in the record whose component field names structure. Across that group the median wait before owners were written to was 42 days.
Last checked . No change has been recorded in the wording.
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 25V421, wording as read on 17 September 2026. https://carsmultiverse.com/recall/25v421/
The copy quoted above hashes to 778c30c84c252b7ba3ee39ed9daaee6d…. If the notice is reworded later, that fingerprint will not match, which is how a reader checks that the quotation was of the version we say it was.
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
Other Supreme notices we hold
- 25V692: 2025 Wabash insulated truck body
- 21V859: 2019-2020 Wabash National Supreme Dry Freight Body
- 19V345: 2018-2019 Platform
- 19V259: 2014-2018 Service Body
- 19V160: 2014-2016 Classic American Trolley
- 18V541: 2009-2018 Supreme Curtainside trucks
- 18V256: 2013-2017 Supreme Kold King
- 17V738: 2017 Supreme Signature Van, Iner-City and Kold King
All 16 Supreme campaigns we hold · Every manufacturer in the record
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 25V421 on 23 August 2026, they were:
- Defect summary
751a01e9 - Consequence
f591b323 - Remedy
04e2793c
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 25V421 · how the whole register is watched
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