TM08 005 1990 1993 LM HEATER ASM 1 8 845 BRACKET HTR 90 93 LM 1 C42 C60 1 3056987 2 N S BRACKET MOUNTING CABLE PART OF CASE ASSEMBLY 3 8 977 SCREW HWH M4 2X1 41X13 POR HILO 90 93 AR 11508256 4 8 845 COVER DEFR CASE Q 90 93 LM1 C42 1 52455936 5 8 845 RETAINER SPL 90 93 LM 1 C42 1 4 3058278 6 9 786 LINK HTR VENT LVR 90 93 LM1 C42 1 3090897 7 9 779 VALVE DEFR 90 93 LM1 C42 1 52452047 8 9 779 CASE DEFR 9 786 90 93 LM 1 C42 1 52451188 9 8 917 NUT ASM HEX W TT CON WA SEALING 90 93 AR 11509567 WA M6X 1 X5 5 24 OD 9 PS 10 8 845 GASKET HTR 90 93 LM1 1 3056547 11 8 977 SCREW HEX W FL WA HI LO TAP 90 93 AR 11508914 M6 3X1 69X35 17 OD BTHL PT FLTD HRD FL 12 8 854 SEAL HTR 4 0X6 0X200 0 9 21 1 90 93 LM1 1 3052253 13 8 854 CORE HTR 90 91 LM1 C42 C60 1 52451085 V 8 854 CORE HTR 92 93 LM1 C42 C60 1 52462747 14 8 854 SEAL HTR CORE 181 0 X 25 0 X13 0 90 93 LM1 C42 C60 AR 3056857 15 8 854 CASE HTR 8 857 90 93 LM1 C42 C60 1 3056288 16 8 977 SCREW HWH M4 2X1 41X13 POR HILO 90 93 AR 11508256 17 8 845 SEAL HTR CORE CVR 90 93 LM 1 C42 C60 1 3056305 18 9 786 LEVER HTR CONT MODE 90 93 LM 1 C60 1 3092884 19 9 786 LINK TEMP VLV 9 280 90 93 LM1 1 3056568 A 20 9 786 LEVER HTR SLAVE 90 93 LM1 C42 1 3090711 21 9 786 LINK HTR VLV LVR 90 93 LM 1 C42 1 52452647 22 9 786 CONNECTOR TEMP VLV LINK PLAST C 90 93 LM1 C42 1 52455893 23 9 786 VALVE VENT 90 93 LM1 C42 1 3056783 A 24 8 854 CASE HTR CVR W FITT NGS 9 786 90 93 LM1 C42 1 52452654 25 8 858 VALVE TEMP 9 786 90 93 LM1 C42 1 3090496 RPO DEFINITIONS C42 HEATER OUTS DE AIR W TH DEFROSTER HEAVY DUTY C60 AIR CONDlTIONER FRONT MANUAL CONTROLS 1 1 1992 GENERAL MOTORS SERVICE PARTS OPERATIONS L GHT TRUCK 53M 8 92 8 15 8 000 GROUP