1979 TRUCK SERIES IDENTIFICATION CK 100 200 300 MODELS 19 dir ri if v Ii 2 DOOR 2 DOOR 2 DOOR 4 DOOR 4 DOOR CAB CHASSIS PICKUP PICKUP CAB CHASSIS PICKUP NOMINAL WHEEL SERIES FLEETSIDE STEPSIDE FLEETSIDE TON BASE WIDE SIDE FENDER SIDE WIDE SIDE RATING C107 03 03 E63 03 E62 1 2 117 5 6 1 2 FT BOX 6 1 2 FT BOX 03 E63 F44 03 E62 F44 6 1 2 FT BOX 6 1 2 FT BOX BIG 10 BIG 10 HEAVY HALF HEAVY HALF C109 03 03 E63 03 E62 131 5 8 FT BOX 8 FT BOX 03 E63 F44 03 E62 F44 8 FT BOX 8 FT BOX BIG 10 BIG 10 HEAVY HALF HEAVY HALF C209 03 03 E63 03 E62 3 4 131 5 8 FT BOX 8 FT BOX 43 43 E63 BONUS BONUS 8 FT BOX 43 AS3 43 E63 164 5 CREW CAB CREW CAB 8 H BOX C309 03 03 E63 03 E62 131 5 8 FT BOX 8 FT BOX 43 43 E63 164 5 BONUS BONUS 8 FT BOX 43 AS3 43 AS3 E63 CREW CAB CREW CAB Ia FT BOX 0310 03 355 0300 03 E M WAREIIOUSINO AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION 89 554