Mack · United States · High
Mack Pinnacle (Cxu), Granite (Gu) +2 more: Suspension — hub
Affects Mack Pinnacle (Cxu), Granite (Gu), Pinnacle (Chu), Titan (Td) · 2012–2017 — about 200 vehicles.
The hazard
Overloaded front wheel hubs can result in premature failure of the hubs, bearings, and the related components, which can cause the front hub assembly to separate from the front axle. Because of this, the driver may lose control of the vehicle or parts may be dropped on the road, increasing the risk of a crash.
What to do
Mack will notify owners, and dealers will replace the hub assemblies, free of charge. The recall began on February 16, 2017. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0406.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational