l GM4 15 123467 1976 79 TRANSMISSION CASE EXTENSION PLANET CARRIER PARTS M40 1 CASE ASM Trans 4 4 103 2 RETAINER Vacuum Modulator r 4r r 4 205 3 BOLT Retainer to Case 18 x u 8 900 4 MODULATOR ASM Vacuum 4 205 5 SEAL Vacuum Modulator 4 205 6 VALVE Vacuum Modulator 4 205 7 PIPE Trans Case 4 104 B BOLT Governor Cover to Case 18 x M 8 900 9 COVER Governor 4 256 10 GASKET Governor Cover 4 256 11 GOVERNOR ASM Trans 4 256 12 BUSHING Trans Case 4 104 13 GASKET Case to Extension 4 318 I4 BOLT Extension to Case 16 x 1 8 900 15 EXTENSION ASM Case 4 3I 7 18 BUSHING Case Extension 4 319 I7 SEAL Case Extension Oil 4 318 18 GEAR Speedometer Driven 4 337 19 SLEEVE Speedometer Driven Gear 4 338 20 SEAL Speedometer Driven Gear Sleeve to Case 4 338 21 RETAINER Spaedometer Driven Gear Sleeve 4 338 22 BOLT Retainer to Case IJ 18 x 8 900 23 CONNECTOR Downshilt Solenoid Valve 4 265 24 SEAL Downshift Solenoid Valve Connector to Case 4 265 25 SHAFT Trans Main 4 172 26 PLUG Mainshaft 34 Dia 4 172 27 BEARING KIT W RACE Sun Gear to Rear Internal Gear Thrust 4 159 28 GEAR Rear Internal 4 187 29 BEARING KIT W RACE Rear Internal Geer to Output Shaft 4 187 A 30 RING Mainshaft to Interval Gear nap 4 172 3I BUSHING Output Shaft 4 176 32 PLUG Output Shah 34 Dia 4 175 33 SHAI ASM Output 4 175 34 CLIP Speedcmeter Drive Gear 4 345 35 GEAR Speedometer Drive 4 343 36 RING Output Shaft to Front Internal Gear Snap 4 176 37 WASHER Output shaft to Case Thrust 4 116 38 WASHER Output shaft to Case selective 4 176 39 BEARING KIT W RACE Center Support to Sun Gear Thrust 4 159 40 BUSHING Sun Gear Shaft 4 181 41 SHAF I Sun Gear 4 161 42 GEAR Sun 4 159 43 CARRIER ASM Reaction 4 175 44 PINION KIT Reaction Cerrier 4 175 45 BAND ASM Rear Brake 4 251 45 RING Front Internal Gear 4 176 47 WASHER Output Carrier to Reaction Carrier Thrust 4 175 48 CARRIER ASM Output 4 175 49 PINION KIT Output Carrier 4 175 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET IDA 9 18 s1 4 000 GROUP