To me it seems cleaner the first solution, as suggested previously.
Even if the panel versions aren't linked together (which does not have so much interest) they are more close to the original names.

For the Advance Design, same as Task Force, I suppose.

For older ones, we could either list them as Panel model, or without model, just Panel in extra info, not sure what would be the best.

About the GM ones, how are the equivalent GMC named?
We could default to Chevrolet rather than use the generic GM, if more common and if that helps listing them.