This is model 06539-01 loads of pics on the internet. We got it with ’van but for many reasons have not used it as does not quite suit us when we already have a Vango drive away awning. It fits over the rear door so can’t see why so vehicle specific.
It is a bit big and unwieldy to post but could look at courier options.
I am happy to just let it go for a £25 donation to an air ambulance charity and it is available for collection in Derby. I would be willing to drive somewhere to drop off for diesel money to anyone rich enough to pay current prices.

Interested in this - what happens when you shut the rear door? Does the whole thing collapse, or it stands free anyway?

Velo - I have never used it but part of the issue is, as I understand the design, is when you close the rear door the awning will collapse. In part that is what put us off seeing as we have a proper awning already.