To install the Tuson DirecLink Base Model Trailer Brake Controller # 335DL-100 into your 2020 Cadillac XT4 you will need the Universal Installation Kit for Trailer Brake Controller # ETBC7.
This kit will also include the necessary wiring to change your 4-way flat trailer plug into a 7-way blade style connection. The extra connectors are for the brake controller output as well as a 12 volt charge line to maintain the battery level on the trailers battery. view full answer...
Yes, the Curt Hitch item # C39FR will be concealed by the rear panel when you are not using the hitch on your 2023 Cadillac XT4. This hitch is custom fit and bolts directly to your XT4 with included hardware.
I have attached an installation video and some photos of the hitch with and without the cover for you to check out.
If you are planning on towing you will also need a wiring harness item # 118795 and a ball mount kit item # C45534. view full answer...
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