is it a 4 speed or 5 speed?!?

[needaride]

i have a vh45de motor and box but unsure of its history, i was told it was 5 speed but i can only cycle thru 5 gears assuming park, rev, neutral , d, 2, 1.

i thought if it were a five speed then i would at least have 3rd gear selectable or is it there and park is unselectable without a switch being activated? also are there any marks or numbers on both the box and motor that will tell me the year or series?thnx

[elwesso]

the VH45 was only mated to the RE4R03A 4 speed auto.