Hi, I need to confirm whether this van is genuine. It seems ok however there's conflicting info on the build year (vin plate says 76 and compliance plate says 9/75). Also it's stamped XX7, but has 2200gvm on the compliance plate? Here's the tag info:

MODEL HJ8WM70 XX7
BODY No 3____8B
TRIM 1890 60V
PAINT 568 15953
L32 M20 GU4

8M70RFH3____8J

HOLDEN HJ PANEL VAN
9/75 BHJ_____B
GVW 2200kg Seating Cap 2

The body number matches the vin and I have asked for a photo of the chassis number to see if that matches the compliance tag.
Any info would be greatly appreciated. thanks