OEM GS/RS trailer hitch - do they have a long thru-axle bolt?

[oldgoat]

Does the OEM trailer hitch that would fit an older GS/RS come with a special long through bolt or does it just use the existing axle bolt?

Thanks

[Haze]

I bought the OEM hitch for my 2013 STS.
It came with a long bolt that fits thru the standard axle bolt.

[oldgoat]

I bought the OEM hitch for my 2013 STS.
It came with a long bolt that fits thru the standard axle bolt.

Thanks Haze.