At a glance
What can fail
The rear axle shafts and bearings in these heavy-duty vehicles experience excessive stress from their high-load use, which can cause the bearings to fail early and the axle shafts to break. If an axle shaft breaks, the vehicle loses power to that wheel and coasts to a stop.
What the fix does
Dealers will replace the rear wheel bearings, seals, and axle shafts.
Summarized — see the official notice for exact wording, dates, and contacts.