It depends on how much fluid was lost or drained. Add a little at a time, you don't want to overfill it.
type of fluid for 5 speed manual transmission
If it is an automatic transmission, Dexron III or Mercon are both acceptable.
11.2 quarts
Dextron II transmission fluid.
That is a 4L60E / 4L65E
DEXTRON II automatic transmission fluid
YES
That would be the 4L60E / 4L65E transmission.
too much
1500
It does not have 1. It is all computer controlled.
That would be the 4L60E. The 4L80E transmissions are in the 3/4 tons.