SHEET METAL HEATER GMC GROUP 8 850 ACTUATOR SEAL VALVE VALVE ASM VALVE W SEAL ASM Heater Vacuum Actuating 73 75 CK 1 2 3 Blazer Jimmy w C A C 1485553 1 3 10 VALVE ASM a c vac tank color white dia 9 281 26 1280 75 77 G 1 2 3 3021493 1 3 85 VALVE temp 23 5391 78 G1 2 3 exc C60 3037542 1 19 90 VALVE W SEAL ASM temp 23 53918 78 G1 2 3 1996579 3 6 45 ACTIUATOR vac 23 5391A 75 77 G 1 2 3 3016764 1 40 SEAL htr upr case 23 5444 75 77 G 1 2 3 3021456 1 99 SEAL valve 23 5444 I 8 852 SWITCH ASM SWITCH BEZEL BRACKET CLIP HARNESS ASM INSERT KNOB LABEL LENS LEVER PLATE PLATE ASM RESISTOR SHAFT ASM W LEVER SPRING SPRING ASM WIRE ASM Heater 73 77 G 1 2 3 75 78 ck 1 2 s w Heavy Duty 4 htr defroster 6273329 1 3 20 SWITCH ASM heater cont blower 23 5390 73 74 CK 1 2 3 Blazer Jimmy w C A C 6273310 1 19 85 SWITCH ASM heater and a c master 26 1890 73 78 CK 1 2 3 Blazer Jimmy J exc H D heater and Lggqbw defroster A C 3482 1 3 20 SWITCH ASM car heater lower 26 1890 73 78 CK 1 2 3 Blazer Jimmy ZT w H D heater A C 46936 4 60 SWITCH ASM car heater and a c control fan 9 275 26 1890 74 77 All w aux heater 328239 1 12 55 SWI TCH ASM aux car heater o I 9 275 26 1890 78 G1 I2 3 w aux htr 370809 1 7 35 SWITCH ASM aux car heater 9 275 26 1890 78 G1 2 3 16015256 1 5 90 SWITCH blo 26 1890 74 77 CK 1 2 Sub 329806 1 8 55 BEZEL aux car heater switch 23 4867 74 77 G 1 2 3 329895 1 8 55 BEZEL aux car heater switch 23 4867 73 74 CK 1 2 Sub 73 77 G 1 2 3 329894 1 5 35 BRACKET aux car heater switch adapter 23 4917 75 CK 1 2 Sub 74 77 G 1 2 3 339838 4 58 CLIP car heater control wire 9 2278 23 4995 73 78 CK 1 2 3 Blazer Jimmy exc A C H D heater 8906013 1 10 15 HARNESS ASM htr wiring 7 8205H 73 78 CK 1 2 3 Blazer Jimmy w H D heater 8906207 1 V 22 35 HARNESS ASM htr wiring 7 8205H 76 77 G 1 2 3 w rear aux heater 12001004 1 84 75 HARNESS ASM rear aux htr front harness 7 8205H 76 78 G 1 2 3 w rear aux heater 8913294 1 28 25 HARNESS ASM rear aux htr rear harness 7 8205H 1 78 G 1 2 3 w rear aux I heater 12001140 1 91 50 HARNESS ASM rear aux htr rear harness Q 7 8205H 78 G1 2 3 exc A C 12001126 1 15 80 HARNESS car htr wrg 7 8205H V 78 G1 2 3 w aux htr 12001175 1 34 50 HARNESS aux htr frt wrg 7 8205H 78 CK1 2 3 Chev Only 12001005 1 44 50 HARNESS aux htr part of 994874 7 8205H I 73 78 CK 1 2 3 Blazer Jimmy w A C 6262697 1 1 20 INSERT htr control 23 5187 75 78 CKG 1 2 3 exc A C 3992114 1 1 25 INSERT htr control 23 5187 73 77 G 1 2 3 exc A C 7295955 2 70 KNOB heater control levers 23 5190 73 77 CK 1 2 3 Blazer Jimmy w H D Heater 336406 1 70 KNOB htr temp cont lever 23 5190 78 CKG1 2 3 Blazer Jimmy 336406 1 70 KNOB htr a c cont 23 5190 78 G1 2 3 w aux heater 459464 1 1 05 KNOB aux heater switch 9 278 23 5190 I 78 G1 2 3 w Aux Htr 459465 1 55 LABEL aux htr sw knob 23 4867A 73 75 CK 1 2 3 Blazer Jimmy w A C 6273307 1 1 20 LENS htr and a c cont 23 5195 I 73 76 G 1 2 3 exc A C 336295 1 4 80 LENS car heater 23 5195 74 78 CK 1 2 3 Blazer Jimmy exc H D heater and X defroster A C 14014552 1 2 35 LENS car heater control 23 5195 74 CK 1 2 3 Blazer Jimmy w H D heater and defroster 14014552 1 2 35 LENS heater control 23 5195 WAREHOUSING AND DISTRIBUTIONDIVISION OF GENERAL lMOTORS CORPOFlATl0N LT TRUCK 51 L REV 2 83 8 13 8 850 8 852 Qs rrra A A 4 iii I 1 I I