4 SPEED MANUAL TRANSMISSION 4 384 HUB KEY R NG Transmission Synchronizer C0n t 85 86 CK1 2 3 M20 3901166 1 42 RING 3RD 4TH SPD CLU HUB RET 4 356 87 88 RV1 2 3 M20 3901166 1 42 RING 3RD 4TH SPD CLU HUB RET 4 356 g 4 395 GEAR Transmission Second Speed 85 86 CK1 2 3 M20 3901158 1 91 50 GEAR 2ND SPD 85 86 CK1 2 MY6 14039076 1 105 00 GEAR 2ND SPEED 87 RV1 MY6 14039076 1 105 00 GEAR 2ND SPEED 87 88 RV1 2 3 M20 3901158 1 91 50 GEAR 2ND SPD 4 399 BUSHING Transmission Main Shaft A 85 86 CK1 2 3 M20 3932274 1 6 70 BUSHING 3RD SPD GR I 85 86 CK1 2 3 M20 3932253 1 7 50 BUSHING 2ND SPD GR 87 88 RV1 2 3 M20 3932253 1 7 50 BUSHING 2ND SPD GR 87 88 RV1 2 3 M20 3932274 1 6 70 BUSH NG 3RD SPD GR 4 403 SHAFT Transmission Main Drive 85 86 C1 2 MY6 14053361 1 158 00 SHAFT MAIN 85 86 C1 2 3 M20 3932265 1 97 75 SHAFT MAIN 15 5 8 0 L 85 86 K1 2 MY6 14053374 1 121 00 SHAFT MAIN 85 86 K1 2 3 M20 14020859 1 168 00 SHAFT MAIN 87 R1 2 MY6 14053361 1 158 00 SHAFT MAIN 87 88 R1 2 3 M20 3932265 1 97 75 SHAFT MAIN 15 5 8 O L 87 V1 2 MY6 14053374 1 121 00 SHAFT MAIN 87 88 V1 2 3 M20 14020859 1 168 00 SHAFT MAIN 4 405 NUT Transmission Propshaft 85 86 C1 2 3 M20 3830575 1 3 45 NUT U JT FRT FLG LK 87 88 R 1 2 3 M20 3830575 1 3 45 NUT U JT FRT FLG LK 4 408 BEARING Transmission MainShaft Rear Output 85 86 CK1 2 MY6 14095504 1 59 00 BEARING MAIN SHF 85 86 CK1 2 3 M20 907474 1 N L BEARING MAIN SHF RR 87 RV1 2 MY6 14095504 1 59 00 BEARING MAIN SHF 87 88 RV1 2 3 M20 907474 1 N L BEARING MAIN SHF RR 4 412 RETAINER RING WASHER Transmission Rear Bearing and Mainshaft 85 86 K1 2 MY6 14053376 1 38 75 RETAINER OUTPUT SHF BRG J 87 V1 2 MY6 14053376 1 38 75 RETAINER OUTPUT SHF BRG 85 86 CK1 2 MY6 3709352 AR 80 RING MAIN SHF RR BRG RET 2 29MM 4 376 85 86 CK1 2 3 M20 2600236 1 1 60 RING MAIN SHF RR BRG RET 85 86 CK1 2 MY6 3709351 AR 45 RING MAIN SHF RR BRG RET 2 21MM 4 376 85 86 CK1 2 MY6 3709353 AR 80 RING MAIN SHF RR BRG RET 2 36MM 4 376 85 86 CK1 2 MY6 3709354 AR 80 RING MAIN SHF RR BRG RET 2 44MM 4 376 85 86 CK1 2 MY6 14095697 1 2 95 RING RR BRG LOC 87 RV1 2 MY6 3709351 AR 45 RING MAIN SHF RR BRG RET 2 21MM 4 376 87 RV1 2 MY6 3709352 AR 80 RING MAIN SHF RR BRG RET 2 29MM 4 376 87 RV1 2 MY6 3709353 AR 80 RING MAIN SHF RR BRG RET 2 36MM 4 376 87 RV1 Z MY6 3709354 AR 80 RING MAIN SHF RR BRG RET 2 4 4MM 4 376 87 RV1 2 MY6 14095697 1 2 95 RING RR BRG LOC I 87 88 RV1 2 3 M20 2600236 1 1 60 RING MAIN SHF RR BRG RET 85 86 K1 2 3 M20 335366 AR 53 WASHER TRANS MAIN SHF BRG LK 4 87 88 V1 2 3 M20 335366 AR 53 WASHER TRANS MAIN SHF BRG LK 4 413 SPRING Transmissi onSynchronizer 85 86 CK1 2 3 M20 3866359 2 63 SPRING 3RD 4TH SPD CLU KEY 85 86 CK1 2 3 M20 3866646 2 53 SPRING 1ST 2ND SPD CLU KEY FRT RR 85 86 CK1 2 MY6 14039094 I 4 68 SPRING FWD CLU KEY 87 RV1 2 MY6 14039094 4 68 SPRING FWD CLU KEY 87 88 RV1 2 3 M20 3866359 2 63 SPRING 3RD 4TH SPD CLU KEY 87 88 RV1 2 3 M20 3866646 2 53 SPRING 1ST 2ND SPD CLU KEY FRT RR 4 415 GEAR Transmission Third Gear J 85 86 CK1 2 3 M20 3901161 1 N L GEAR 3RD SPD 1 1988 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52R 4 384 4 415 4 14 REV 1 88