NHTSA recall 21V574000
Suspension › Front › Springs › Leaf spring assembly › Hanger,bracket
Mack MD
Reported Jul 27, 202160 vehicles affectedMack Trucks, Inc.Maker’s number SC0428
The defect
Mack Trucks, Inc. (Mack) is recalling certain 2022 Medium-Duty Trucks. The spring hanger brackets on the front suspension may have loose bolts.
The risk
Loose suspension bolts can detach, possibly resulting in a loss of vehicle control and increasing the risk of a crash.
The remedy
Dealers will tighten the spring hanger bracket bolts, free of charge. Owner notification letters were mailed on August 17, 2021. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0428.