Service bulletins for the 2026 Peterbilt 589
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.
45 on file from NHTSA, as of 2026-10-19.
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By component
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Only bulletins with component: Brakes are shown. Show all
| 25PACH | 2026-04-07. Service campaign. SERVICE BRAKES. 25PACH Safety Recall Update - Parts Breakdown by Chassis List has been updated with additional parts for chassis 785289, 785290, 794064, 795896, and 795740. The 25PACH: 20k Steerable Pusher: Replace Air Tank on Top of Battery Box procedure has also been updated with additional steps to remove and replace the air tank brackets. |
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| 25PBE | 2025-09-03. Service campaign. SERVICE BRAKES. Parts and repair procedures are now available. Certain chassis may have a rear suspension tracking rod that interferes with the left rear brake valve components during full suspension travel. This interference could cause a loss of the rear service brake or ABS modulation for one rear axle wheel end, increasing the risk of a crash. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.