89 Chevy Silverado -- Correct SEM Paint Color for Interior???

[Mapearso]

Hello,

I am looking to "refresh" the interior of my 89 Chevy Silverado.

I have the 2-tone saddle interior (see pic)

I found the SEM "Camel" paint code 15173 is a spot-on match for the lighter color that's on the glove box and door panel inserts.

However, I can't seem to find a match for the darker color that makes up most of the dash, upper door panels, door handle pulls, etc etc

Can anyone help??? I want to match the colors and keep it as stock-looking as possible!

Thanks!!