T8 8 I n l fwlh Z c h 7 I W K I A X O 0 x I Q I 4 I 2 l I I Q A I M I Z I Q T8 8 I 1973 78 CK HEATER BLOWER AIR INLET ASM I I 1 CASE ASM W Cut Off 8 857 I 2 NUT 1 4 20 8 921 I 3 RESISTOR ASM Htr Blower 8 856 4 SCREW 1 4 14 x I 8 977 5 MOTOR ASM Heater 8 865 6 SCREW 1 4 20 x I 8 977 7 FAN ASM 8 867 I 8 SCREW 1 4 14 x 1 8 977 9 SEALER Blower to Dash N S I WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION LT TRUCK 51A 2 83 8 7 8 000 GROUP