1955 2nd Series I 959 TRUCK MODEL IDENTIFICATION The truck models for these years included seven different series Serial number interpretation is as follows 1 EXAMPLE V Serial 7B 57 F 295391 W7 Y Series Year Assy Unit 2 1 2 Ton LCF 1957 Plant Number 4L4 Model 7200 Flint 5391 Unit 4 112 5 8 W B Built at Flint t NOTE 1955 2nd Series 4000 trucks are designated as 4A 4B or 4C models in this catalog only 1955 2nd Series 5000 trucks are designated as 5A 5B or 5C models in this catalog only 1955 2nd Series 6000 trucks are designated as 6A 6B 6C 611 or 6E models in this catalog only w 7956 1957 1958 1959 T k Vehici Wheel wheel Wheel Wheel Wheel Senes D S pt1 base Model base base base base Inches Inches Inches Inches Inches 4A 1 1 2 Ton Conventional Truck 4100 130 4100 130 4100 132 1 2 4100 132 1 2 4100 132 1 2 4B 1 1 2 Ton Conventional Truck 4400 154 4400 154 4400 156 1 2 4400 156 1 2 4400 156 1 2 4C 1 1 2 Ton School Bus Chassis 4500 154 4500 154 4500 156 1 2 4500 156 1 2 4500 156 1 2 5A 2 Ton Low Cab Forward 5100 112 5 8 5100 112 5 8 5100 112 5 8 5100 112 5 8 5100 112 5 8 5B 2 Ton Low Cab Forward 5400 136 5 8 5400 136 5 8 5400 136 5 8 5400 136 5 8 5400 136 5 8 A 5C 2 Ton Low Cab Forward 5700 160 5 8 5700 160 5 8 5700 160 5 8 5700 160 5 8 A 5700 160 5 8 V 5K 2 Ton Low Cab Forward 5300 124 5 8 5300 124 5 8 6A 2 Ton Conventional Truck 6100 130 6100 130 6100 132 1 2 6100 132 1 2 6100 132 1 2 g SB 2 Ton C1onventional Truck 6400 154 6400 154 1 6400 156 1 2 6400 156 1 2 6400 156 1 2 6C 2 Ton Conventional Truck 6500 172 6500 172 6500 174 1 2 6500 174 1 2 I 6500 174 1 21 6D 2 Ton School Bus Chassis 6700 194 6700 194 6700 196 1 2 6702 196 1 2 6702 196 1 2 6E 2 Ton School Bus Chassis 6800 220 6800 220 6800 222 1 2 6800 222 1 2 6800 222 1 2 6J 2 Ton Forward Control D D 6200 129 5 8 6200 129 5 8 6200 129 5 8 6K 2 Ton Forward Contro1 D D 6600 153 5 8 6600 153 5 8 6600 153 5 8 6P 2 Ton Conventional Truck A 6300 144 1 2 6300 144 1 2 6V 2 Ton Conventional Truck 6703 196 1 2 6703 196 1 2 n 7A 2 1 2 Ton Low Cab Forward 7100 112 5 8 7100 112 5 8 7100 112 5 8 7100 112 5 8 7B 2 1 2 Ton Low Cab Forward 7200 124 5 8 7200 124 5 8 7200 124 5 8 7200 124 5 8 7C 2 1 2 Ton Low Cab Forward C 7700 172 5 8 7700 172 5 8 7700 172 5 8 7700 172 5 8 1 8A 21 2 Ton Conventional Truck 8100 132 1 2 8100 132 1 2 8100 132 1 2 8100 132 1 2 8B 2 1 2 Ton Conventional Truck 8200 144 1 2 8200 144 1 2 8200 144 1 2 8200 144 1 2 8C 2 1 2 Ton Conventional T1 uck 8400 156 1 2 C 8400 156 1 2 8400 156 1 2 8400 156 1 2 8D 2 1 2 Ton Conventional Truck 8500 174 1 2 8500 174 1 2 8500 174 1 2 8500 174 1 2 8E 2 1 2 Ton Conventional Truck 8700 192 1 2 8700 192 1 2 8700 192 1 2 8700 192 1 2 8F 2 1 2 Ton School Bus Chassis 84800 240 8800 240 8800 240 8800 240 9A H D 2 1 2 Ton Low Cab Forward 9100 112 5 8 9100 112 5 8 9100 112 5 8 9100 112 5 8 9B H D 2 1 2 Ton Low Cab Forward 9200 124 5 8 9200 124 5 8 9200 124 5 8 9200 124 5 8 9C H D 2 1 2 Ton Low Cab Forward 9700 172 5 8 9700 172 5 8 9700 172 5 8 9700 172 5 8 10A H D 2 1 2 Ton Conventional Truck 10100 132 1 2 10100 132 1 2 10100 132 1 2 10100 132 1 2 10B H D 2 1 2 Ton Conventional Truck 101200 144 1 2 10200 144 1 2 10200 144 1 2 10200 144 1 2 10C H D 2 1 2 Ton Conventional Truck 10400 156 1 2 10400 156 1 2 10400 156 1 2 10400 156 1 2 4 10D H D 21 2 Ton Conventional Truck 10500 174 1 2 10500 174 1 2 10500 174 1 2 10500 174 1 2 10E H D 2 1 2 Ton Conventional Truck 10700 192 1 2 10700 192 1 2 10700 192 1 2 10700 192 1 2 1 10F H D 2 1 2 Ton School Bus Chassis 101800 240 10800 240 10800 240 10800 C 240 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM lv EQE Q e V V I C t l U V ns 1 V I V X V A