[Jynx]

I've got a U.S. 1967 Impala brochure & the only models shown with corner lights are the Caprice Custom Sedan (4 Door H/T), Caprice Custom Coupe and Caprice Custom Wagon.
The only models shown with the blacked out vertical sections in the grille are the SS Convertible & the SS Coupe.
So, to be correct they should actually be offering a third kit with the Non SS Grille paired with the Non Corner Light fill ins.

 

[Jynx]

Hubcaps are a little bit difficult to compare in the brochure in relation to concave or convex. But it does look like there are also some other subtle differences. If you can post a photo of the hubcaps you have I'll try and tell you what model had them.

 

[Jynx]

I can tell you the differences there.

No worries, sounds like you've got it sussed. Mine's got Rallye's so all good. Nice of Gabe to take the time to respond too, respect.