Customer Satisfaction Program 21B04 – Frame Rail Crack – 2017-2020 Ford F-550
NHTSA ID Number: 10222457 Manufacturer Communication Number: 21B04 S4 Summary Certain 2017 through 2020 Model Year F550 Equipped with Payload Plus Upgrade Package Frame Rail Crack Program Terms: Program will be extended for an additional year; Urgency/Expiration Date: Program will be extended for an additional year Owner Refunds: Refunds have been extended to December 31, 2022, for … Read more