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Service bulletins for the 2020 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

Bulletins, newest first
TSB212500032021-11-08. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. This service bulletin provides instructions to replace with new height control valves for front IFS height control valves that may fail.
CSB20-560-0042020-11-23. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE. This service bulletin provides instructions to update the V-MUX for resolving a programming error that causes the "Pump Engaged" light to not be illuminated while pumping is in motion.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.