2018 Mazda 6 Trailer Hitch
The hitch that fits, the harness that plugs in, shipped free anywhere in Canada
Every part below is matched to the 2018 Mazda 6, priced in Canadian dollars, and on its way to your door with no shipping charge.

CURT parts for the 2018 Mazda 6

2014-2021 Mazda 6 Class 1 Trailer Hitch CURT 11356
$273.75
2016-2021 Mazda Cx 3 / 2016-2023 Mazda Mx 5 Miata + Trailer Wiring Harness CURT 56300
$103.34A Class 1 hitch puts a bike rack or a small cargo carrier behind your 2018 Mazda 6. CURT 11356 is a Class 1 hitch with a 1-1/4 inch receiver, rated to 2,000 lb gross trailer weight and 200 lb tongue weight, $273.75 CAD. Shipping is free anywhere in Canada.
CURT calls the install a novice job, about 30 minutes with hand tools.
Trailer lights are a plug-in job on this one. CURT 56300 is the four-flat plug harness for the 2018 Mazda 6, $103.34 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 Mazda 6
A bike rack only needs the hitch. A trailer needs all three, and every piece ships free anywhere in Canada.
- CURT 11356 hitch, $273.75 CAD. The receiver that bolts to the 6.
- CURT 56300 wiring harness, $103.34 CAD. Plugs in, no splicing; the trailer lights follow the 6's.
- CURT 45521 ball mount, $51.38 CAD. Ball mount for a 1-1/4 inch receiver; add the trailer ball that matches your coupler.
More Mazda 6 hitch years
2018 Mazda 6 hitch questions
Which trailer hitch fits a 2018 Mazda 6?
CURT 11356 is a Class 1 hitch with a 1-1/4 inch receiver, rated to 2,000 lb gross trailer weight and 200 lb tongue weight.
How much can a 2018 Mazda 6 tow with this hitch?
The hitch is rated to 2,000 lb gross trailer weight and 200 lb tongue weight. Your 6 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 Mazda 6?
If a trailer is going on, yes. Brake and turn signals have to work, and CURT 56300 plugs into the factory connector so the trailer lights follow the 6's. Order it with the hitch and it's one install.

