GMC · United States · Crit
GMC Sierra: Power train — axle shaft
Affects GMC Sierra · 2015 — about 152 vehicles.
The hazard
If the rear axle shaft fractures, the rear wheel may separate from the axle shaft, increasing the risk of a crash.
What to do
GM will notify owners, and dealers will inspect the rear axles, and replace any that were improperly heat-treated, free of charge. The recall began on December 17,2014. Owners may contact GM customer service at 1-800-222-1020 (Chevrolet) or 1-800-462-8782 (GMC). GM's number for this recall is 14892.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational