1955 Znd Series C0nt 1957 Wheel Wheel Series base Type of Vehicle Series base Type of Vehicle 1 3600 123 Commercial Ton Truck A 1500 115 Passenger One Fifty exc 1508 B 2100 11 P T 1 K 3700 137 Commercial 31Ton rmi Dubl Duti C 400 Hg P1101011001 B A 0 11 Forward Control Delivery Chassis 0000110010 0 11 D 1508 115 Sedan Delivery L 3800 135 Commercial 1 Ton Truck E 2934 102 Corvette 3A 3100 114 Commercial LQ Ton Truck 11 4100 100 U111111 11 2 1 1 1 3A 3124 114 o mms4C1 1 1 Q rss Truck P 4400 154 Um 1 1 1 T r 1S 1 1 1 1 1 0P1 1 1 11 A 011 111011 3B 3200 12321 c mm4r 1 1 4g Ton Truck R 4500 154 Utility 1 Ton Truck 3C 3400 104 Cominercial 4 Ton Truck Dubl Dutr School Bus Chassis Forward Control Delivery Chassis 3D 3500 125 Commercial Ton Truck Dubl Duti V 6100 1 30 U11111Y 2 T011 Truck Forward Control Delivery Chassis 3E 3600 123 Co1nmercial f1 1 Ton Truck W 0400 104 U111111 2 1011 11111011 3F 3700 137 Commercial Ton Truck Dubl Duti X 6500 172 Utimy 2 Ton Truck Forward Control Delivery Chassis 3G 3800 135 Commercial l Ton Truck Y 6700 194 Utility 2 Ton Truck School Bus Chassis 4A 41OO 13216 Ufjljfy 1 1 6 Ton Truck z 5500 220 Unity 2 rim Truck School Bus chasm ig Egg 1 2 42 School Bus Chassis 6A 6100 1321 Utility 2 Ton Truck 1956 61 6200 129 Utility 2 Ton Truck Forward Control Chassis A 1500 115 Passenger ons Fifty exc 1508 gg gggg B 2100 115 Passenger Two I en GK 6600 153 1 l1 11Y 2g1 1 Tiuikph 1Ol WG1 OH IO l CISSIS C 2400 115 P ss q r Bei Air GD 6700 196 Utility 2 Ton Truck School Bus Chassis D 1508 115 0 1 D011V fY GE 5000 22216 Utilityh 2 104 Truck h 1 E 2934 N 1 4 1 f Z i dl 1 O 1 e o cu in engine can e is inguis e rom e 3A 3100 114 Commercial Ton Truck engine by the engine serial number prefix as follows 1941 AG or AL 3A 3124 114 Co1 1n11 eri ali kT n Truck 1942 BG or BL u ur an ic p 1946 BG or BL First Design 1946 DDA DDM DEA or DEM Second Design 3B 3200 123 Commercial Ton Truck 1947 EDA EDM EEA or EEM 1948 FDA FDM FEA FEM FCF or F CS 3C 3400 104 Commercia1 Ton Truck Dubl Duti 1949 GDA GDM GEA GEM GCF gy GCS Forward Control Delivery Chassis 1950 HDA HDM HEA HEM HCF or HCS 1051 IDA IDM IEA IEM ICF or ICS 3D 3500 125 Commercial Ton Truck Dubl Duti 1952 KDA KDM KEA KEM KCF or KCS Forward Control Delivery Chassis 1953 LDA LDM LEA LEM LCF gr LCS 00 0000 100 00 0000 00 100 010 110111 22 1 04 1 2221 22121 Z1fI 12i 1Z1 1 it1 f1221 iiO 5 Q Y 9 9 3F 3700 137 C 1 3 T T k D bl D ti 1954 5000 Se ies F54Q T54Q 1 1 1 0O im G1 ei1 Z1y10 i 441 1 13 1 888 siiss 154 1 1g4N F5 55 s eries J or 3G 3800 135 Commerci 1 1 Ton Truck S zries F ggglggr l 11 SITES 4 4A 4100 130 Utility l Ton Truck 1956 6000 Series F561l A or F56TD P T F S F F1 it T T d 4B 4400 154 011111y i 15 isn Truck 5456 Mf 1 1 B 11 0111111111 11 4C 4500 154 Utility 1 1 on Truck N 11110 100 101111111 11 SChOO1 Bus Chassis NOTE Heavy Duty front axles wmch are regular production on 2 1 on C O E and School Bus chassis are special equgr 1 2 1 T 1 t es YR YS MR MS OH OS and may e GA 0100 100 Uh ny on uc 1l1 tif dS 1the front wheel hub cap This cap is attached BB 6400 154 Uumy g Ton Truck to the hub with six 1 20 x Z hex hd bolts on a 3 dia bolt circle 6C 6500 172 U 1i v 2 1 1 r 1 NOTE All 2 01511 Utility 114041414 with an ts 41141441 to me swings 1d tf t l t d t l th ul 2 T s GD 6700 194 U0 v 2 100 100010 111110 11 Z1 4 Z1 p1 1S40O T4 S 111 101 W1 1011 111 1111 11 School Bus Chassis s NOTE After October 1 1956 past model service engines will 6E 6800 220 Utility 2 Ton gigick showhthe latestlyear of application immediately preced School Bus assis ing e source etter 10