4 SPEED MANUAL TRANSMISSION 4 419 BUSHING WASHER Transmission First And Reverse Gear Con t 85 86 CK1 2 3 M20 465450 1 4 00 WAg IER IST SPEED GEAR THRUST P I 4 r 87 91 RVI 2 3 M20 r 4 465450 I 4 00 WASHER IST SPEED GEAR TH RUST PG4 11 47 y 4 421 GEAR Transmission Countersheft NOTE 1ST DES USED ON 1990 TRANS W JULIAN DATES 219 T0 225 2ND DES USED ON 1990 TRANS W ANY JULIAN DATE EXC 219 THRU 225 85 86 C1 305H MY8 I 5546535 1 380 00 GEAR COUNTER PG4 7 41 85 86 CK1 2 MVS 15546535 1 380 00 GEAR COUNTER PG4 7 41 85 86 CK1 2 3 M20 3955570 I 116 00 GEAR W SPACER CLUTCH COUNTER PG4 1 1 25 85 86 CK1 2 3 M20 3968038 1 67 50 GEAR 3RD SPEED COUNTER 85 86 CK1 2 3 M20 14053871 I 187 00 GEAR COUNTER PG4 1 1 28 87 RV1 MY6 15546535 1 380 00 GEAR COUNTER PG4 7 41 87 89 RV1 2 3 M20 3955570 1 116 00 GEAR W SPACER CLUTCH COUNTER PG4 11 25 87 90 RV1 2 3 M20 3968038 1 67 50 GEAR 3RD SPEED COUNTER 87 90 RV1 2 3 M TRNS M20 14053671 I 187 00 GEAR CTSHFT PG4 11 28 90 RV1 2 3 M20 8672344 I 113 00 GEAR W SPACER CLUTCH COUNTER PG4 1 1 25 91 R3 43 M TRNS M20 14053671 I 187 00 GEAR CTSHFT PG4 11 28 91 V1 2 3 M TRNS M20 14053671 1 187 00 GEAR CTSHFT PG4 11 28 4 422 BEARING CAP RING ROLLER Transmission Countorshaft Gear 85 86 CK1 2 3 M20 7451785 I N L BEARING COUNTER GEAR FRT 05 855 PG4 1 1 22 87 90 RVI 2 3 M20 7451785 1 N L BEARING COUNTER GEAR FRT 05 655 PG4 1 1 22 88 90 RVI 2 3 M20 8672062 1 70 25 BEARING COUNTER GEAR RR 04 408 PG4 1 1 29 85 86 CK1 2 3 M20 3866347 1 1 35 CAP CNTR GR FRT BRG PG4 11 53 87 90 RVI 2 3 M TRNS M20 3866347 1 1 35 CAP CNTR GR BRG PG4 11 53 91 R3 43 M TRNS M20 8872156 I 1 60 CAP CNTR GR BRG 91 V1 2 3 M TRNS M20 8872156 1 1 60 CAP CNTR GR BRG 85 86 CK1 2 3 M20 2600236 I 1 95 RING CNTR GR RR BRG RET 04 412 PG4 1 1 30 85 86 CK1 2 3 M20 3866346 1 48 RING CNTR GR RET PG4 1 1 31 y 85 86 CK1 2 3 M20 3920703 2 64 RING CLU CNTR GR RET PG4 11 23 87 91 R3 43 M20 3920703 2 64 RING CLU CNTR GR RET PG4 1 1 23 87 88 RV1 2 3 M20 2600236 1 1 95 RING CNTR GR RR BRG RET 04 412 PG4 1 1 30 87 91 RVI 2 3 M20 3868346 1 48 RING CNTR GR RET PG4 1 1 31 87 91 VI 2 3 M20 3920703 2 54 RING CLU CNTR GR RET PG4 1 1 23 85 86 CK1 2 MV6 14039096 AR 34 ROLLER COUNTER GR RLR PG4 7 40 87 RVI 2 MV6 I 4039096 AR 34 ROLLER COUNTER GR RLR PG4 7 40 4 423 GASKET WASHER Transmission Countergear 85 86 CKI 2 3 M20 8672162 1 55 GASKET CNTR GR FRT BRG CAP PG4 12 54 8791 RV1 2 3 M20 8672162 1 55 GASKET CNTR GR FRT BRG CAP PG4 12 54 85 86 CK1 2 MY6 14039097 2 1 15 WASHER CLU COUNTER GEAR THRUST PG4 7 38 85 86 CK1 2 3 M20 3901153 I 2 10 WASHER CLU CNTR GR THRUST PG4 1 1 24 87 RV1 2 MV6 14039097 2 1 15 WASHER CLU COUNTER GEAR THRUST PG4 7 38 87 89 RV1 2 3 M20 3901153 1 2 10 WASHER CLU CNTR GR THRUST PG4 1 1 24 4 426 SPACER Transmission Countcrshah Gear 85 88 CK1 2 MV6 14039098 1 3 10 SPACER CLU COUNTER GEAR 5 5 8 IN LONG PG4 7 42 85 86 CK1 2 MY6 14039099 4 3 10 SPACER CLU COUNTER GEAR 3 32 THK PG4 7 39 85 86 CK1 2 3 M20 14020811 I 3 10 SPACER CLUTCH COUNTER GEAR I 56 IN LONG PG4 11 26 87 RVI 2 MY6 14039098 I 3 10 SPACER CLU COUNTER GEAR 5 5 8 IN LONG PG4 7 42 87 RVI 2 MY6 14039099 4 3 10 SPACER CLU COUNTER GEAR 3 32 THK PG4 7 39 87 90 RVI 2 3 M20 14020811 I 3 10 SPACER CLUTCH COUNTER GEAR I 56 IN LONG PG4 11 26 1990 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52R 4 419 4 426 0 REV 9 90