Cadillac CT6 Headlight Bulb Sizes

Select your Cadillac CT6 model year to view exact low beam, high beam, and fog light bulb sizes.

2020
Cadillac CT6
Low: Factory LED (Sealed Unit) | High: Factory LED (Sealed Unit)
2019
Cadillac CT6
Low: H11 | High: 9005
2018
Cadillac CT6
Low: H11 | High: 9005
2017
Cadillac CT6
Low: H11 | High: 9005
2016
Cadillac CT6
Low: H11 | High: 9005