There are many blogs on the internet on how to remove the film.
To "educate" yourself,go and GOOGLE "diamond shield removal".
Heat is your friend,use a heat gun carefully or better use a steamer
and some plastic scaper / knife. 3M makes some goop /glue remover.
Good luck , Siggy
No easy way to remove it. Heat (we used heat gun), scrape )(we used plastic paint scraper but be careful and don't scrape too deep or you take the paint too), pick off in bitty pieces. Took 2 people 2 days and sore fingers. Once you get the film off, use Goo Gone cleaner to clean the residue off (lots of wiping).
Lonny & Diane
2004 Country Coach Allure 33' "Big Blue"
Towing 2008 Chev Colorado 4x4