Vehicle Identification Numbering System 00.05 VIN Information VIN Positions 5 and 6 (Model, Cab, Class/GVWR) Code Model Cab GVWR GW Coronado 122 RHD Glider Conventional Glider GX Coronado 132 Conventional Class 7 GY Coronado SD 122 Conventional Class 7 GZ Coronado 122 Conventional Class 7 G1 M2 112 Glider Conventional Glider G2 MD109 Military Conventional Class 8 G3 114SD Conventional Class 8 G4 114SD Conventional Glider G5 108SD Conventional Class 8 G6 108SD Conventional Glider G7 Coronado 114 RHD Conventional Class 8 G8 Coronado 114 RHD Conventional Glider G9 114SD Conventional Class 7 G0 108SD Conventional Class 7 HA Cascadia 113 Day Cab Conventional Glider HB Cascadia 125 Day Cab Conventional Glider HC 108SD Conventional Class 6 HD M2 100 Conventional Class 7 Table 4, VIN Positions 5 and 6 (Model, Cab, Class/GVWR) Code Engine Fuel Displacement Configuration Brakes VIN Positions 7 and 8 (Engine, Brakes) AA Caterpillar 3176 Diesel 10.3 Liter I-6 Air AB Caterpillar 3176 Diesel 10.3 Liter I-6 Hydraulic AC Caterpillar 3176 Diesel 10.3 Liter I-6 Air/Hydraulic AD Caterpillar 3406 Diesel 14.6 Liter I-6 Air AE Caterpillar 3406 Diesel 14.6 Liter I-6 Hydraulic AF Caterpillar 3406 Diesel 14.6 Liter I-6 Air/Hydraulic AG Caterpillar 3406 E Diesel 15.8 Liter I-6 Air AH Caterpillar 3406 E Diesel 15.8 Liter I-6 Hydraulic AJ Caterpillar 3406 E Diesel 15.8 Liter I-6 Air/Hydraulic AK Caterpillar 3126/CFE Diesel 7.2 Liter I-6 Air AM Caterpillar 3126/CFE Diesel 7.2 Liter I-6 Air/Hydraulic AL Caterpillar 3126/CFE Diesel 7.2 Liter I-6 Hydraulic AN Caterpillar C10 Diesel 10.3 Liter I-6 Air AP Caterpillar C10 Diesel 10.3 Liter I-6 Hydraulic Business Class M2 Workshop Manual, Supplement 21, March 2012 050/6