Thanks Ski.I thought the Ranger II was similar to a Bobcat/Eagle.
From what I understand the Ranger II (and the Ranger II was the shorter version of the Ranger - there's a Ranger for sale in LA on Craigslist now) became the FWC Eagle. In size it is about the same. Compared to other older FWC's it has a longer cabover almost like the current extended bed cabover. Most Ranger II's came with the "wings" over the rear bed sides and tail lights. The ATC Bobcat and the FWC Eagle are for similar size trucks. I believe the Bobcat is 2" wider on each side for a total of 4" greater width.
This is all from memory so I'd be happy to be corrected.
All in all, they are all pretty darn close.