Nope. Doors are the same. I had to drill 4 holes to mount the grill. The core support is the same. I can't figure out how to get a picture up on here, but I'm telling you, the hardest part by far is finding decent sheetmetal and trim to make it happen. Take a look at a 67 Ranchero. That is exactly what a 66 Ranchero will look like with a 67 front clip. The taillights are different also, but also a direct swap.

Honest.

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(Mostly) \'65 F100 Stepside 428/C6/3.89 Locker/33\'s
(Mostly) \'69 Falcon Wagon 302/C4/3.89 Posi w/ \'67 Fairlane front clip, \'68/\'69 Torino dash
Garage full of parts

Of all the things I\'ve lost, I miss my mind the most\" Ozzy Osbourne