What Size Hardware Comes With The Curt Hitch C13126 For A 2017 Infinity QX60?

Updated 11/13/2025 | Published 10/24/2025

Question:

I have a 2017 Infiniti QX60 and I want to know what size bolts come with the tow hitch.

asked by: Dana H

Expert Reply:

Hi Dana!

The hardware that comes included with the Curt Trailer Hitch Receiver - Custom Fit - Class III - 2" # C13126 for your 2017 Infinity QX60 is as follows:

Qty.6 of M12-1.25 x 30 CL10.9 Cap Screw
Qty.6 of 1/2" Conical Tooth Washer

Do you already have the hitch and are needing hardware or are you wanting to clean out the threads before mounting the hitch?

expert reply by: Lazer S

Curt Hitch C13126 On Infinity QX60
(click to enlarge)

Lazer S.

11/13/2025

Hey Dana, did you end up using the M12 bolts and washers with your Curt hitch on the QX60? Knowing how the fit worked out could really help others getting ready to mount the same hitch.