S GM4 15 1979 84 TRANSMISSION CASE EXTENSION PLANET CARRIER PARTS M40 1 CASE ASM Trans 4 103 2 RETAINER Vac Mod 4 205 3 BOLT Hex 5 IS I8 x 9 I6 8 900 4 MODULATOR ASM Vac 4 205 5 SEAL Vac Mod 4 205 6 VALVE Vac Mod 4 205 7 PIPE Trans Case 4 104 8 BOLT Hex 5 IS 18 x 9 I6 8 900 9 COVER Gov 4 256 10 GASKET Gov Cvr 4 256 1 I GOVERNOR ASM Trans 4 256 12 BUSHING Trans Case 4 104 13 GASKET Case to Ext 4 3I8 14 BOLT Hex 3 8 16 x I 8 900 1 5 EXTENSION ASM Cate 4 317 16 BUSHING Case Ext 4 319 17 SEAL Case Ext OII 4 318 18 GEAR Speedo Driven 4 337 19 SLEEVE Speedo Drlven Gear 4 338 20 SEAL Speedo Drlven Gear Sleeve to Case 4 338 21 RETAINER Speedo Drlven Gear Sleeve 4 338 22 BOLT Hex 5 1 S I8 x 5 B 8 900 23 SEAL Case Elec Conn 4 338 4 115 24 CONNECTOR Dnshft Sol Vlv 4 285 25 SHAFT Trans Main 4 172 28 PLUG Mainshah 34 Dia Not reqd beyond 1979 4 172 27 BEARING KIT W Race Sun Geer to Rr Int 4 159 28 GEAR Rr Int 4 187 29 BEARING KIT W Race Rr Int Gear to Utpt SM 4 187 30 RING Mainshaft to Int Gear Snap 4 172 3I BUSHING Otpt Shi 4 176 32 PLUG Otpt Shf 34 D e 4 175 33 SHAFT ASM Oipr 4 175 34 CLIP Speedo Drive Gear 4 345 35 GEAR Speedo Drive 4 343 38 RING Otpt Shf to Frt Int Gear Snap 4 178 37 WASHER Otpt Shf to Case Thrust 4 176 38 WASHER Otpt Shf to Case Sel 4 176 39 BEARING KIT W Race Ctr Supt to Sun Gear Thrus 4 159 40 BUSHING Sun Gear Shi 4 18I 41 SHAFT Sun Gear 4 161 42 GEAR Sun 4 159 43 CARRIER ASM Reaction 4 175 44 PINION KIT Reaction Carr 4 175 45 BAND ASM Rr Brk 4 251 48 RING Fri Int Gear 4 176 47 WASHER Otpt Carr to Reaction Carr Thrust 4 176 4 175 48 CARRIER ASM Otpt 4 175 49 PINION KIT Otpt Carr 4 175 50 GEAR Gov Drive 4 256 51 SEAL Output Shih 0 Ring 4 318 Rr WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORAT ON LT TRUCK 52A 1 84 use 4 000 GROUP