Hitch Receiver Size Guide (Canada)

Truck and trailer pulling out of a driveway
Trailer hitches

Receiver opening size decides which shanks fit. One and one quarter inch is common on lighter cars and crossovers. Two inch dominates trucks, SUVs, and most Canadian accessory docks. Measure the tube, then shop mounts and racks that match.

One and one quarter Inch Ball Mount
One and one quarter Inch Ball MountCURT 45028$55.73 CADSee the part →
We stock CURT mounts and adapters for both common openings, with free shipping anywhere in Canada. Reducers? Reducer sleeve tips. Class primer? What hitch class. Hub: towing guides.

One and one quarter versus two inch

Opening Common on Typical accessories
One and one quarter inch Cars, compact crossovers, Class 1 and Class 2 hitches Light mounts, light racks within rating
Two inch Most trucks, SUVs, Class 3 and many Class 4 hitches Everyday mounts, bike racks, cargo carriers, WD shanks

Some heavy-duty tubes use two and one half inch openings. Read the stamp. Never assume class and opening always travel together — confirm both on the product page.

Reducers and ratings

A reducer sleeve can let a smaller shank into a larger tube. Capacity often drops to the reducer rating. Prefer a native-fit accessory when you can, especially for e-bike racks and loaded cargo carriers.

Parts we commonly sell

Confirm ratings and fit notes on each product page before you order.

Official CURT context

Official clips from @curtmfg. If an embed stalls, use the YouTube link under the video.

How to Select a Trailer Hitch

CURT · Official overview

Classes, receiver sizes, and matching hitch ratings to the trailer.

Watch on YouTube

Ball mount and trailer ball

CURT · Official overview

Mount drop, ball diameter, and coupler match.

Watch on YouTube

Related guides