Mack · Canada · High
Mack Anthem, Granite +2 more: Wheels
Affects Mack Anthem, Granite, Pioneer, Pinnacle · 2026–2027 — about 71 vehicles.
The hazard
Issue: On certain trucks, the wheel nut(s) could loosen and cause the wheel(s) to detach. Safety Risk: A wheel separation could cause a loss of control and increase the risk of a crash. Additionally, a wheel that separates could create a road hazard for others. Corrective Actions: To reduce the safety risk, Mack advises you not to drive your truck until the recall repairs have been completed. Mack will notify owners by mail and advise you to contact a dealership to arrange for an inspection of the wheels and hubs. Any damaged parts will be replaced.
What to do
Contact your dealer; the remedy details were not included in the filing.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational