http://search.cartserver.com/search/search.cgi?cartid=s-1547&bool=AND&category=l_Dalan_c12&maxhits=1&keywords=da1292&GO=GO%21

Or try:
http://www.drawtite-hitches.com/hitch_selector_combo.htm

Their part # DA257229.

But wow $300!

Anyway, hope yti helsp.

Cheers
CF