If your dealer claims they don't know, they are not being forthcoming. I didnt know about the $500 deal, let alone if it can be combined with my $750 coupon. My dealer/salesman Mark @ Price Ford offered it to me on the final paperwork.
I called Ford CS and they stated the $500 is regional and does not apply in my state.
Larry - SGM (Ret) US Army
2011 Mustang V6 Premium Convertible
Kona Blue, Stone Leather, Stone Top
6 Speed Auto, 2.73, Comfort Pkg, etc