The first 2 digits are #s, the same 41-46 represents Assymbly Plant, the second is as follows (letters), then are
same as above, 46 also may have an additional letter after the model # below (mostly the Calif. made trucks, probably a month
identification ,EXAMPLE : "DPJ" )
1941 Wheelbase
Type of Truck
--------------------------------------------------------------------------------
AK 115
1/2 ton truck
AL 125 1/4
3/4 ton 11' brakes
AM 125 1/4
3/4 ton (Special) 14" brakes
AN 134 1/2 1
ton
YR 134 1/2
1 1/2 ton, single or dual rear wheels
YS 160
1 1/2 ton, single or dual rear wheels
YT 195 School
Bus Chassis, dual rear wheels
YU 109 Cab
Over Engine
YV 132 1/2
Cab Over Engine
YW 158
Cab Over Engine
----------------------------------------------------------------------------------
1942 Wheelbase Type
of Truck
----------------------------------------------------------------------------------
BK 115
1/2 ton truck
BL 125 1/4
3/4 ton 11' brakes
BM 125 1/4
3/4 ton (Special) 14" brakes
BN 134 1/2 1
ton
MR 134 1/2
1 1/2 ton, single or dual rear wheels
MS 160
1 1/2 ton, single or dual rear wheels
MY 160
School Bus Chassis, dual rear wheels
MT 195 School
Bus Chassis, dual rear wheels
MU 109 Cab
Over Engine
MV 132 1/2
Cab Over Engine
MW 158
Cab Over Engine
---------------------------------------------------------------------------------
1946
(1st),(2nd) Wheelbase Type of Truck
---------------------------------------------------------------------------------
CK DP 115
1/2 ton truck
DR 125 1/4
3/4 ton
DS 134 1/2 1
ton
OR PJ 134 1/2
1 1/2 ton
OS PK 160
1 1/2 ton
OW PL 160
School Bus Chassis(1.5 ton)
OY 195
School Bus Chassis(1.5 ton)
OE PV 134 1/2 2
ton
OF PW 160 2
ton
OG PX 195
School Bus Chassis(2 ton)
OH PP 109 Cab
Over Engine(2 ton)
OI PR 132 1/2
Cab Over Engine(2 ton)
OJ PS 158
Cab Over Engine(2 ton)