Recall 22V401000: 2021–2022 Mack Anthem (an) and 2 other models
- Report received
- Jun 7, 2022
- Manufacturer
- Mack Trucks, Inc.
- Potentially affected
- 5,644vehicles
- Model years
- 2021–2022
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 2021-22 Granite, Anthem, LR, Pinnacle, and Terrapro tractor trailers. The steering gears may have been assembled incorrectly, which can cause the gear to fracture.
Possible consequence
A fractured steering gear can cause a loss of steering control, increasing the risk of a crash.
Remedy
Dealers will replace the steering gear, free of charge. Owner notification letters were mailed on July 29, 2022. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0437.
Affected model years
Pages for each model year show complaints, parts, mileage and other recalls.
- 2021 Mack Anthem (an)2 complaints
- 2022 Mack Anthem (an)0 complaints
- 2021 Mack Granite (gr)0 complaints
- 2022 Mack Granite (gr)2 complaints
- 2021 Mack LR0 complaints
- 2022 Mack LR0 complaints
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.