Vehicle Identification Numbering System 00.05 VIN Information VIN Positions 5 and 6 (Model, Cab, Class/GVWR) Code Model Cab GVWR A6 Columbia 120 Conventional Class 8 A7 Columbia 120 Glider Conventional Glider A8 CST112 Conventional Class 7 A9 CST112 Conventional Class 8 BA CST120 Conventional Class 7 A0 CST112 Glider Conventional Glider BB CST120 Conventional Class 8 BC CST120 Glider Conventional Glider BD FLD120 Classic Legacy Conventional Class 8 BE FLS112 Legacy Conventional Class 8 BF FL112 Conventional Class 7 BG FL112 Conventional Class 8 BH FL112 Glider Conventional Glider BJ FL50 Conventional Class 4 BK FL50 Conventional Class 5 BL FL50 Conventional Class 6 BM FL50 Conventional Class 7 BN FL60 Conventional Class 5 BP FL60 Conventional Class 6 BR FL60 Conventional Class 7 BS FL70 Conventional Class 6 BT FL70 Conventional Class 7 BU FL70 Conventional Class 8 BV FL80 Conventional Class 6 BW FL80 Conventional Class 7 BX FL80 Conventional Class 8 BY FL106 Conventional Class 6 BZ FL106 Conventional Class 7 B1 FL106 Conventional Class 8 B2 FC70 Cargo COE Class 6 B3 FC70 Cargo COE Class 7 B4 FC70 Cargo COE Class 8 B5 FC80 Cargo COE Class 6 B6 FC80 Cargo COE Class 7 B7 FC80 Cargo COE Class 8 B8 RIV None Class 8 Business Class M2 Workshop Manual, Supplement 21, March 2012 050/3