Trailer hitch for 2003 2WD Astro ,will one from 1st gen fit

[trackvw]

when I go to the Junkyard or off craigslist are all the Astro Van trailer hitches the same ?

this would be the full size Class 2 / 3 style hitch with a slide in towball holder.

and if anyone around Los Angeles has one let me know

Thanks for your help