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Recall campaign21V574000

Recall 21V574000: 2022 Mack MD

Suspension › Front › Springs › Leaf spring assembly › Hanger,bracket
Report received
Jul 27, 2021
Manufacturer
Mack Trucks, Inc.
Potentially affected
60vehicles
Model years
2022

Check your own vehicle. A recall applies only to vehicles within the affected build range. Enter your VIN at nhtsa.gov/recalls. Recall repairs are free at a franchised dealer.

What NHTSA recorded

Mack Trucks, Inc. (Mack) is recalling certain 2022 Medium-Duty Trucks. The spring hanger brackets on the front suspension may have loose bolts.

Possible consequence

Loose suspension bolts can detach, possibly resulting in a loss of vehicle control and increasing the risk of a crash.

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.

Affected model years

Pages for each model year show complaints, parts, mileage and other recalls.

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.