Hi,
Just like to share 3 simple positions to play a G chord on the bass.
---4(B)---
-----------
---5(D)---
---3(G)---
----7(D)---
----5(G)---
------------
----7(B)---
----12(G)--
----9(B)----
------------
----10(D)--
I find it nice so hope you will like it.
Cheers