Garage door won't close
If I manually close the garage, the garage door chain will run with no issue.
  


Does this mean you detached the door from the drive?


  Does all of this mean that there is an issue with the actual door?


Not necessarily.

It could be the chain is fouled somehow, or that the door opener casing has shifted or loosened.

In my experience in the damp Pacific Northwet is that the (wooden) door has swollen with the onslaught of autumn rains and now binds slightly against the door frame.

To confirm this as the cause, raise and lower the door manually being careful not to push or pull the door into or away from the frame and see what parts might be touching.  If the door is large, a helper is quite useful.

Also, inspect the rails and roller guides to see if there is anything amiss.  Give all the parts a good firm wiggle to see if they might be shifting under the strain of the door moving.