2023 GMC Terrain Trailer Hitch
The hitch that fits, the harness that plugs in, shipped free anywhere in Canada
Every part below is matched to the 2023 GMC Terrain, priced in Canadian dollars, and on its way to your door with no shipping charge.
CURT parts for the 2023 GMC Terrain
2018-2027 Chevrolet Equinox / 2018-2026 GMC Terrain Class 3 Trailer Hitch CURT 13439
$276.24
2018-2027 Chevrolet Equinox / 2018-2026 GMC Terrain Class 2 Trailer Hitch CURT 12201
$277.21
2018-2024 Chevrolet Equinox / 2018-2025 GMC Terrain Trailer Wiring Harness CURT 56375
$42.75
2018-2024 Chevrolet Equinox / 2018-2024 GMC Terrain Trailer Wiring Harness CURT 56429
$94.33Your 2023 GMC Terrain 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 13439 is a Class 3 hitch with a 2-inch receiver, rated to 4,500 lb gross trailer weight and 675 lb tongue weight, $276.24 CAD.
CURT 12201 is a Class 2 hitch, $277.21 CAD. Both ship free anywhere in Canada.
Trailer lights are a plug-in job on this one. CURT 56375 is the four-flat plug harness for the 2023 GMC Terrain, $42.75 CAD, and it clicks into the factory connector so you're not splicing wires behind the bumper. A second harness fits as well; both are below.
What you need to tow with a 2023 GMC Terrain
A bike rack only needs the hitch. A trailer needs all three, and every piece ships free anywhere in Canada.
- CURT 13439 hitch, $276.24 CAD. The receiver that bolts to the Terrain.
- CURT 56375 wiring harness, $42.75 CAD. Plugs in, no splicing; the trailer lights follow the Terrain'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.
Watch the install
CURT's own crew bolting a hitch onto a Terrain, so you can see what's involved before you order.
More GMC Terrain hitch years
2023 GMC Terrain hitch questions
Which trailer hitch fits a 2023 GMC Terrain?
CURT 13439 (Class 3, 2-inch receiver, 4,500 lb) and CURT 12201 (Class 2) 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 2023 GMC Terrain tow with this hitch?
The hitch is rated to 4,500 lb gross trailer weight and 675 lb tongue weight, or 4,500 lb with a weight-distribution hitch. Your Terrain 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 2023 GMC Terrain?
If a trailer is going on, yes. Brake and turn signals have to work, and CURT 56375 plugs into the factory connector so the trailer lights follow the Terrain's. Order it with the hitch and it's one install.
