The old Revell 57 Ranchero is a Butchered Country Squire, That is why it was never re-issued,
and goes so high in auctions.
If you look at the interior panels, as well as the body sides, you can see were they only
filed down the engraving to produce the Squire's rear doors.
For accuracy, you should start with an AMT 57 Fairlane 500, and graft the Chopped top Ranchero
bed to that. It will give you the correct door size.
You can do the same with the upcoming Revell Custom/Base level 57 Ford.
The wheelbase will be closer to correct versus AMT's 500 too.
I have both a built & unbuilt, of the Stock height roof Ranchero kits.
I replaced the 59 grill surround/bar grill with AMT 57 grill, splash pan, & front bumper.
Tires are AMT hollow Firestones (formerly 500's) from the 'Count-Down series,
& hubcaps from the AMT 500 too
My Phantom 58 Edsel Ranchero has the Correct door size. I grafted the bed from
a Chopped roof kit to the Modern tool Pacer, making the cut to the Pacer right along the rear door line.