Doors

[Captkaos]

73-76 doors are completely different than 77-91 doors.
If you have the guts out of any, they will interchange, BUT, the door panels won't. And if you try and used 73-76 guts and 77-91 panels with (manual as pwr started in 77) the window crank stall will be too short.
If you try 77-91 guts in a 73-76 door (manual only as 73-76 doors WON'T accept power) the stalk will be too long

73-76 door
http://www.captkaoscustoms.com/images/73-76door.jpg
77-91 door
http://www.captkaoscustoms.com/images/77-91door.jpg

If the doors advertised are complete (glass, door panels latch lock etc) the will bolt to you truck with no problem. If they aren't complete and you expect to put your stuff inside them and use them, you will be disappointed. If that is the case, you need a 73-76 shell.