Nice camino, it could be a twin of mine.
I've never heard of a DE edition of the camino, but I guess there could be.
The 2 tone black & silver was a popular color.
Starting with the 85 year, production shifted to mexico, and the standard model was now a V6 camino, and the 305 V8 was the upper end Super Sport, whether it was labeled as such or not,
to the best of my knowledge.
Choo Choo did custom SS's but they were still the 305 V8 that came from the factory. So technically, all 85-87 caminos with a 305 are SS's with or without labeling.
Couldn't see your bed, but I had mine line X'd.
Where are you located?