Hey Mate,
No extra numbers that I am aware of but it should have a prefix of VT for VH 5.0 litre.
308/304 (5.0L and 4.9L)
11QT - HQ to late HZ statesman.
12QT - HQ to late HZ caprice.
11WT - WB statesman.
11ZT - late HZ statesman.
12WT - late WB statesman.
308H - HT and HG.
BV - 1979 E, M, S series bedford L43 option (low compression, 2 barrell rochester).
HZ - LH SLR L34.
HT - LH to LX SLR 5000 including A9X (except LH L34)
N5A - GM P & A 304 replacement short motor LV2.
N5B - GM P & A 304 replacement short motor V5H.
N5C - GM P & A 304 replacement short motor VK A9L (Group A red engine)
N5G - GM P & A 304 replacement short motor V7X.
N5J - GM P & A 304 replacement short motor VL.
N5T - 308 VC to VK and WB.
N5Z - 308 V5H.
NT - Nasco (or equivalent) replacement short motor HQ to HZ and VB 308.
NZ - Nasco L34.
QT - HQ to late HZ.
VT - VB to VK 308 (red, blue and black).
VA - VK 304 LV2.