NHTSA Complaint #11707182 — 2018 CADILLAC CT6 POWER TRAIN

Complaint Details

ODI Number	11707182
Vehicle	2018 CADILLAC CT6
Component	POWER TRAIN
Date of Incident	November 20, 2025
Date Filed	December 26, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	PA

Consumer Description

Front differential case ripped in half and separated from the ring gear. The broken chunk of differential case and pinion was still attached to the driveshaft while coming to an abrupt stop. Damage done within driveshaft tunnel. No warning, no vibration, no cause for concern, just catastrophic failure. Differential and propeller shaft were replaced by an independent mechanic. Cadillac has not been notified as of today, receipt for repair available upon request.

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