Service bulletins for the 2023 Spartan Fire GLADIATOR
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
21 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Electrical system are shown. Show all
| TSB26-520-001 | 2026-04-02. Service bulletin. ELECTRICAL SYSTEM. This service bulletin is about certain vehicles equipped with a LCP80 Kussmaul charger that may fail to initiate the charging operation and instructions on how to inspect and potentially replace the charger. |
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| TSB26-410-001 | 2026-03-05. Service bulletin. ELECTRICAL SYSTEM. This service bulletin is about certain vehicles equipped with ZeroRPM that may possess default settings that do not prioritize the charging of the chassis equipped lead acid batteries. |
| CSB25-500-001 | 2026-01-08. Service bulletin. ELECTRICAL SYSTEM. This service bulletin is about certain vehicles equipped with a Weldon Hercules HC 1.8 node giving timing errors when combined with the Whelen Core and Core R and instructions on how to update the OS version on the node. |
| TSB23-880-001 | 2023-07-17. Service bulletin. ELECTRICAL SYSTEM. This service bulletin provides instructions on how to properly install the RCM after shipped short due to a supplier shortage. |
| TSB23-520-001A | 2023-07-17. Service bulletin. ELECTRICAL SYSTEM. This service bulletin provides instructions to inspect and rewire 120V box in accordance with diagram. Revision to the previous bulletin released. |
| TSB23-520-001 | 2023-05-01. Service bulletin. ELECTRICAL SYSTEM. This service bulletin provides instructions to inspect and rewire 120V box in accordance with diagram. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.