2016 Kodiak ultra light 30 bhsl colour fade?

Looking for some help ,we purchased a 2016 Kodiak that was down sout so was in a hot climate and the dark and light colour brown is faded bad.I have tried meguiars 3 step and it helped a bit but it ended up coming back.When trailer is wet it looks good but when it dries it goes white-ish. I will try include some pictures ,can’t beleive a 3 yr old trailer is like this.