70 vs 71 cuda doors

[johnnydoe]

is there a difference between these 2 doors ? if you have a pictures that would help me idenify .
the reson for the question is im gonna rebuild the door guts an some parts say 70-71 , some say 70 and 71 to 74 . wanna make sure i get the correct parts , some one told me long time ago the in side door shells look different , and can be idenifyed by that

 

[Adam]

Depending on the year, the outer window sweep/seal, along the top, may have some different attachment points... Also, although the glass is the same, the glass mechanism may be different. I do not think the door shell itself is different, except for some holes/slots.