I used a heat gun along with a plastic putty scraper when I removed mine. Be careful not to get things too hot. You'll need to remove the left over glue too. The glue can be as big of a PITA as the decals. I removed the glue with plain old gasoline on a rag on the suggestion of a member of this forum and it worked great.
This was on an aluminum sided trailer.
2016 6.7 CTD 2500 BIG HORN MEGA CAB
2013 Forest River 3001W Windjammer
Equilizer Hitch
Honda EU2000
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