On Thursday, March 2, 2017 at 11:35:24 AM UTC-6, wrote:
Hi
I want to replace the plastic trim on the sides of my Cobra trailer.
How easy/difficult is it?
Suggestion, advice on how to do this please.

Thank you
Gilles

Try this link on the Cobra website, it's all explained very well:
http://www.cobratrailer.com/?page_id=1257&lang=en
From the home page, you can find the pdf under 'Manuals'.