Help with Bigfoot 5th wheel

[Dick Smith]

Hi--- I need help with my Bigfoot Fifthwheel trailer. The Dometic RM 2607 is bad and needs to be replaced. Dometic dimensions for overall width indicate the door will have to be removed to get it out, and using a mockup, I don't even know how I can remove it all given the unique floor plan There are dimensions from Dometic called" installation." If these figures are used it looks like it may be possible but it would be after some flanges would have been removed.
Does anyone have any experience installing Dometic refrigerators that would be helpful?
Thanks, Dick Smith