My Voltage has been in the Arizona sun for over five years now and the exterior was looking a little dull. I've washed it regularly but haven't waxed it as much as I should. After some waxing with Maguire's Marine/RV Pure Wax the gelcoat is looking like new again with a mirror-like gloss. It appears that Voltage used a quality gelcoat.
2014 Voltage 3600
2013 Chevy 3500 CC DRW
2011 Harley Ultra Limited 2016 RZR 900
I just knew the black front end on my camper would look like crap after a few years, after 5 it still looks great. I just bought some Meguiar's Premium Marine wax, it claims to have UV protection in it.
As much as we crush Dutchman, they did well on the exterior of my camper.
2014 Aerolite 213 RBSL
2016 Chevrolet Colorado
Nice to hear they do something right. How are your decals holding up. After two years of outdoor storage mine look pretty good except the lower reddish one on the back that faces west is a little oxidized. South facing ones actually look good.