Hi Guys, I am in the same situation as spacman,I have a series 1 VQ Caprice and I was checking out the I.S.O.V.I.N. I should have 6H8VSX19ULLxxxxxx but instead of a "X" indicating a caprice I have a "Z". Could anyone shed any light on the meaning of the "Z" for me.
Been searching for hours to...