Expert Answers about Chevrolet Sonic

• Does Trailer Wiring Harness Come with the Curt Trailer Hitch for a 2013 Chevy Sonic RS
• The trailer wiring harness is not included with Curt trailer hitch # C11398 for your 2013 Chevy Sonic RS. The reason is because not everyone who installs a hitch is using it for towing or accessories that have lights. By making it separate the hitch price can be lower. To add a trailer wiring harness you can use # 118640. This will add a 4-Way flat connector to the rear of the vehicle. I have linked a video showing an example installation for you.
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