Welcome to Just Commodores, a site specifically designed for all people who share the same passion as yourself.
Theres no mention of the greg norman option. Some of the codes you listed are not in the book.
AQ9 = Front bucket seats.
A8X = International pack.
A8Z = ?.
C61 = air conditioning Auto control.
GU4 = Axle ratio = 3.08 for V6 and V8.
LB9 = Engine 5.0 litre EFI.
M30 = Electronic auto trans 4 speed.
NV7 = Variable effort power steering.
PF4 = Wheel -7.0 x 16 Alloy.
QAO = ?.
VA1 = Standard radiator.
XT8 = Leather trim.
XW6 = Paint metallic.
XX6 = ?
ZZ1 = ?
The Greg Norman versions were official refered as an International pack.
i know vl vn vp vr vs have them but i heard vt has them were are they located cheers.
QAO
XX6
ZZ1