2020 Ford F-550 technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Jun 23, 2026 OtherCertain 2017-2025 F-450 – F-600 Chassis Cab Upfitted with an Aerial Bucket Frame Rail Crack
• Jun 8, 2023 Service bulletinThe Service Awareness Newsletter is an informal communication that contains information that may not be...
• Sep 19, 2022 Service bulletinCertain 2017 through 2020 Model Year F550 Equipped with Payload Plus Upgrade Package Frame Rail Crack...
• Oct 7, 2021 Service bulletinCertain 2017 through 2020 Model Year F550 Equipped with Payload Plus Upgrade Package Frame Rail Crack...
• Sep 24, 2021 Service bulletinCertain 2017 through 2020 Model Year F550 Equipped with Payload Plus Upgrade Package ;Frame Rail Crack In...
• Jul 13, 2021 Service bulletinAll of the affected vehicles were built with front spring and front gross axle weight rating (FGAWR) below...
• May 18, 2021 Service bulletinInoperative remote features via the Ford Pass/Lincoln Way mobile app, incomplete user authorization, no...
• Jul 30, 2020 Service bulletinVarious concerns such as poor image quality, flickering and/or intermittent blank screen
• Apr 23, 2020 Service bulletinIn some of the affected vehicles , a piston oil cooler bracket may have been damaged during engine assembly
• Aug 14, 2019 Service bulletinPoor A/C performance/improper climate function
• Aug 9, 2019 Service bulletinDistorted glass with a subtle orange peel pattern or streaking etched into the surface