I'm not really all that thrilled with the sticker design, but that's my opinion. Seems a little too busy to me and a bit confusing. Clever that the VX XV is superimposed on the Isuzu symbol, but not my style.
I know it was super crude, but I like Jo's idea of the sticker being wider with the years and the VX XV worked into that, but I'll go with what the masses decide.