Cadillac XT5, XT6: Power train — automatic transmission

Affects Cadillac XT5, XT6 · 2022–2023 — about 9K vehicles.

The hazard

A half-shaft disengaging from the transmission can result in a loss of drive power or vehicle rollaway when the vehicle is placed in park. Either of these scenarios can increase the risk of a crash.

What to do

Dealers will replace the sun gears, free of charge. Owner notification letters were mailed on July 27, 2023. The remedy is expected to become available August 31, 2023. Owners may contact Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GMC's number for this recall is N222389310.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational