2018 Kia Niro Trailer Hitch
The hitch that fits, the harness that plugs in, shipped free anywhere in Canada
Every part below is matched to the 2018 Kia Niro, priced in Canadian dollars, and on its way to your door with no shipping charge.

CURT parts for the 2018 Kia Niro

2017-2022 Kia Niro Class 3 Trailer Hitch CURT 13329
$282.12
2017-2022 Kia Niro Class 2 Trailer Hitch CURT 12171
$273.75
2017-2022 Kia Niro Trailer Wiring Harness CURT 56376
$101.92Your 2018 Kia Niro has two CURT hitches to choose from, and the right one comes down to what you're pulling and what you'll hang off the receiver. CURT 13329 is a Class 3 hitch with a 2-inch receiver, rated to 3,500 lb gross trailer weight and 525 lb tongue weight, $282.12 CAD. It doesn't fit a Niro with a Plug-in & Ev Models.
CURT 12171 is a Class 2 hitch with a 1-1/4 inch receiver, rated to 3,500 lb gross trailer weight and 350 lb tongue weight, $273.75 CAD. It doesn't fit a Niro with a Plug-in & Ev Models. Both ship free anywhere in Canada.
Trailer lights are a plug-in job on this one. CURT 56376 is the four-flat plug harness for the 2018 Kia Niro, $101.92 CAD, and it clicks into the factory connector so you're not splicing wires behind the bumper.
What you need to tow with a 2018 Kia Niro
A bike rack only needs the hitch. A trailer needs all three, and every piece ships free anywhere in Canada.
- CURT 13329 hitch, $282.12 CAD. The receiver that bolts to the Niro.
- CURT 56376 wiring harness, $101.92 CAD. Plugs in, no splicing; the trailer lights follow the Niro's.
- CURT 45836 ball mount, $41.70 CAD. Ball mount with the ball already on it, ready to hook a trailer. Bigger coupler? CURT 45041 carries a 2-5/16-inch ball, $62.42 CAD.
More Kia Niro hitch years
2018 Kia Niro hitch questions
Which trailer hitch fits a 2018 Kia Niro?
CURT 13329 (Class 3, 2-inch receiver, 3,500 lb) and CURT 12171 (Class 2, 1-1/4 inch receiver, 3,500 lb) both fit. Pick the class that covers your trailer with room to spare, then check the fit table on the product page for your build.
How much can a 2018 Kia Niro tow with this hitch?
The hitch is rated to 3,500 lb gross trailer weight and 525 lb tongue weight. Your Niro has its own tow rating in the owner's manual, and the lower number is your limit. A loaded bike rack counts against tongue weight too.
Do I need a wiring harness for the 2018 Kia Niro?
If a trailer is going on, yes. Brake and turn signals have to work, and CURT 56376 plugs into the factory connector so the trailer lights follow the Niro's. Order it with the hitch and it's one install.
Will it fit my Niro?
Nearly every build, with a few exceptions. CURT 13329 doesn't fit a Niro with a Plug-in & Ev Models. CURT 12171 doesn't fit a Niro with a Plug-in & Ev Models. The full fit table is on each product page, so check it before you order.

