Exception - Deleting Only Certain Cells

I am trying to write a macro that looks at columns C-I in row 6, to check if the value is G, if it is then I want it to delete C5,6,7 & 8 and so on along to coumn I. So all that I am left with at the end of the macro are the values that weren't green without any blank gaps in the columns. I started using the following

If C6 = G Then
Range("C5:C8").Select
Selection.Delete Shift:=xlToLeft
End If

And using that same code for D6, E6 etc etc, but obviously, when it deletes the cells it shifts them left so the columns change values, so if C6 is equal to G then it deletes it but then what was D6 becomes C6.