Well, my first day here and I though it best to contribute before I ask for help.
I have a 2016 Sling LE that is Pearl Red. Here is a pretty cool trick. I have been a radio controlled airplane pilot since the late 80's. We use a wing covering called Monokote. Well they make a sticky back peel and stick trim sheet that perfectly matches the Pearl Red. You can get it at any R/C Hobby shop or get it online as well. Here are a few examples of how I have used it. The sheets are 5" X 36" and only run about 2-3 bucks per sheet and it sticks like no tomorrow.