Trailer Hitch and Wiring for a 2027 Kia Sorento SX

Published 10/30/2026

Products Featured in This Question

Curt Trailer Hitch Receiver - Custom Fit - Class III - 2"

(489)

$220.97

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

(3)

$96.61

etrailer Anti-Rattle Hitch Collar for 2" Hitch Receivers

(1369)

$51.45

Question:

I have a 2027 Kia Sorento SX and need to add a hitch so I can tow a small utility trailer for hauling furniture and other things around the house. The trailer has a 4-pin connector for the lights. What hitch and wiring would you recommend?

asked by: Justin C

Expert Reply:

Hey Justin! I recommend the Curt Trailer Hitch # C37RV for your 2027 Kia Sorento SX. This is a Class III hitch with a 2" receiver and a bolt-on installation. Then for your wiring, we have the Curt T-Connector Wiring Harness # C34FR73HY. This plugs into your Sorento's factory wiring and gives you the 4-way flat connector to power the lights on your trailer.

You'll also need a ball mount to connect the trailer. If you can tell me the coupler size and how much rise or drop you need, I can help you find the right setup. I would add the etrailer Anti-Rattle Hitch Collar # e38FV as well to help eliminate movement between your ball mount and the receiver.

What kind of utility trailer are you towing?

expert reply by: Robin H

Curt C37RV
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Anti-Rattle Hitch Collar
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Justin

10/30/2026

Thanks Robin! It's a 5x8 utility trailer with a 2" coupler. I haven't measured for the drop yet. Is there an adjustable ball mount you'd recommend so I can get the trailer level?

Robin H.

10/30/2026

@Justin I recommend the etrailer Adjustable Ball Mount # e66PR. It has a 2" ball for your trailer and lets you adjust the height to get everything level. It also has a 2-5/16" ball if you ever need it to tow a different trailer later on.