A wrap might be a solution, particularly if a quality material is used.
When the factory decals deteriorated after about 5-6 years we had this made by a sign shop from a picture we had taken. Why advertise a defunct RV builder? It is a little on the small side but the largest material the sign shop had at the time.
The important thing is that it has been there over 3 years with absolutely no fading.

Click For Full-Size Image.
We have something unique. You simply will not see another front cap like that anywhere. This for a couple hundred.