LIGHT TRUCK A MODEL REFERENCE 1990 HEATER MODULE A VIN PRODUCTION DIV CODE USAGE COL NO 03093299 CT ST1 W A C C60 1 03093300 CT ST1 W HTR C42 2 1990 HEATER MODULE A 0 SEE MODEL REFERENCE FOR APPLICATION GROUP DESCRIPTION 1 OTY 1 2 3 4 5 8 845 HEATER ASM V 1 3093299 3093300 8 854 TCASE R R HTR 1 3049615 3049615 9 169 CASE W FTG HTR 1 3093344 3093344 8 854 HEATER CORE 1 3050142 3049486 8 854 SEAL CORE TUBE 1 3050649 3050134 8 854 STRAP CORE MT 1 3042867 3042867 t 1990 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52S L REV 10 90 A 8 15 A 8 845