Does FWC say that using a Granby in a short bed is ok? If they don't, you'd have a hard time defending yourself from civil action in the case of an accident. .
Don't know about a Granby. How about a Keystone ?
http://www.wanderthe...bed/#entry77133
For me, the major Pro is, I like the room of our Granby. Don't think I'd want to go any smaller for us. I'm all about space and storage and find these campers small. Also, I don't think the F250 - or I - would have a prob with the over length.
But ... there can be A LOT more to consider. Most all of which depends on the owner.