With the CAGED system for major chords you can play any major chord in five different positions on the guitar fretboard. If you haven't already, please have a look at the introduction of the CAGED system.
The CAGED system for major chords uses the open major chord shapes C, A, G, E and D introduced in the basic major chords section.
Here are the five basic major chord shapes combined on the fretboard:
The numbers in the circles are the intervals / scale degrees. Please have a look at the introduction to intervals and chords if you haven't done so already.
Playing all the notes of a given chord shape is often impractical or inappropriate. Below are commonly used versions of the major chord shapes.
When in doubt: Here is an explanation of how to use movable chord shapes and here is help on how to read chord diagrams.
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