Please advise if the following is a genuine HZ Sandman;

HZ8WM70
1930 - 67c
568 - 30521
L32, M20, GU4

8M70RJL4- - - - - z
GVW - 2200
4/79

Has the courtesy light buttons on the door frame.
Has twin light front end and yellow needle GTS dash.
Has the full length head lining.