Description:1ST DESIGN STAMPED 10455024 IS A GEAR REDUCTION MOTOR.; FOR SPECIFIC
Categories:Electronics, Charging, Wiring and Ignition > Generator
PART NUMBERS SEE CHART AT THE END OF GROUP 2.000.; NOTE A: THIS
ILLUSTRATION REPRESENTS PRODUCION ASSEMBLIES:
1998427,1998430,1998450,1998466,1998524,1998527,1998548. EXCEPT
WHERE NOTED COMPONENTS IN TEXT SERVICE ALL ASSEMBLIES.; SEE CHART
IN GROUP 2.000 FOR PART NUMBERS.; SERVICES MOTOR STAMPED 10455006.;
SERVICES MOTOR STAMPED 10455015.; SERVICES MOTOR STAMPED 10455016.;
SERVICES MOTOR STAMPED 10455017.; SERVICES MOTOR STAMPED 10455019
AND 10455023.; SERVICES MOTOR STAMPED 10455019,10455023.; SERVICES
MOTOR STAMPED 10455019.; SERVICES MOTOR STAMPED 10455021.; SERVICES
MOTOR STAMPED 10455022.; SERVICES MOTOR STAMPED 10455023; SERVICES
MOTOR STAMPED 10455023.; SERVICES MOTOR STAMPED 10455024.; SERVICES
MOTOR STAMPED 10455044.; SERVICES MOTOR STAMPED 10455049.; SERVICES
MOTOR STAMPED 1998427.; SERVICES MOTOR STAMPED 1998429; SERVICES
MOTOR STAMPED 1998430.; SERVICES MOTOR STAMPED 1998450.; SERVICES
MOTOR STAMPED 1998466.; SERVICES MOTOR STAMPED 1998503; SERVICES
MOTOR STAMPED 1998504; SERVICES MOTOR STAMPED 1998524.; SERVICES
MOTOR STAMPED 1998527.; SERVICES MOTOR STAMPED 1998530.; SERVICES
MOTOR STAMPED 1998533; SERVICES MOTOR STAMPED 1998533.; SERVICES
MOTOR STAMPED 1998544.; SERVICES MOTOR STAMPED 1998548.;
A STEERING PUMP ASM (SUBMERGED)(EXC DIESEL); B STEERING
PUMP ASM (SUBMERGED); B STEERING...
- TRANSMISSION,AUTOMATIC 4-SPEED(THM700R4/4L60); OVERHAUL KIT IS
REPLACED BY 24201804 GASKET KIT T/W 24201806 (TRAN CODE 1FUM) OR
24201807 (TRAN CODE 1FYM) T/W 24204495 PISTON KIT.; OVERHAUL KIT IS
REPLACED BY 24201804 GASKET KIT T/W 24201806 (TRAN CODE 1Y DM) OR
24202807 (TRAN CODE 1YHM) PLATE KIT T/W 24204495 PISTON KIT.;
OVERHAUL KIT IS REPLACED BY 24201804 GASKET KIT T/W 24201806 PLATE
KIT T/W 24204495 PISTON KIT.; PART OF 04.228 24204495 - PISTON & SEAL
KIT.; PART OF 4.005 24201804 - GASKET KIT, W/SEALS; PART OF 4.005
24201804 - GASKET KIT, W /SEALS.; PART OF 4.228 24204495 - PISTON & SEAL
KIT; PART OF 4.228 24204495 - PISTON & SEAL KIT.; PART OF 4.265 8689949 GASKET KIT, VLV BODY SPCR PLT.; REFER ILLUSTRATIOM GM04-268.
THM700-R4 A.T. OIL PUMP.; REFER ILLUSTRATION GM04-268.1 THM700-R4 A.T.
OIL PUMP.; REFER ILLUSTRATION GM04-268.3 HM 4L60 A.T. OIL PUMP.; REQ
ON 1987 TRANS BUILT ON OR AFTER JULIAN DATE 87040.; REQ ON TRANS
BUILT ON OR AFTER JULIAN DATE 87040.; SEE EXPLODED VIEW IN GROUP
4.000 FOR DETAILS.; SEE PARTS CATALOG GROUP 4.000 FOR ADDITIONAL
USAGE.; V4F - COACHBUILDER OPTION; V4P - TRAILER PROVISIONS NOT TO
EXCEED 7000 LBS; V4U - EQUIPMENT COACHBUIDLER(NOT TO EXCEED 7200
LBS); V4U - EQUIPMENT COACHBUILDER(NOT TO EXCEED 7200 LBS); VE1 PROVISION OPTIONS,JAPAN(EXPORT); VP6 - NOISE LEVEL CONTROL; W/AUX
VLV BODY . AUX VLV BODY IS A 2ND SMALLER VLV BO DY ALONGSIDE THE MAIN
VLV BODY .; W /O AUX VLV BODY.; W /OUT AUX VALVE BODY.;
Categories:Transmission > Case/Housing
B AUTOMATIC TRANSMISSION (MD8) HM 4L60 CONTROL VALVE; B
AUTOMATIC TRANSMISSION (MD8) PART...
Description:1989 MODELS DO NOT USE THE CONVERTER CLUTCH TROTTLE VALVE.
THEREFORE THE TCC BORE IS NOT NEEDED & HAS BEEN ELIMANATED.; 1990
MODELS DO NOT USE THE CONV CLU TROT VLV. THEREFORETHE TCC BORE IS
NOT NEEDED & HAS BEEN ELIMANATED.; 1C1 - EXPORT VEHICLE (NON-POLICE
VERSION); G44 - AXLE,REAR,3.07 RATIO; GM1 - AXLE,REAR,2.59 RATIO; GM8 AXLE,REAR,2.56 RATIO; GT4 - AXLE,REAR,3.73 RATIO; GU2 - AXLE,REAR,2.73
RATIO; GU4 - AXLE,REAR,3.08 RATIO; GU5 - AXLE,REAR,3.23 RATIO; GU6 AXLE,REAR,3.42 RATIO; J55 - BRAKE SYSTEM,HEAVY DUTY POW ER; JM4 BRAKE SYSTEM,POWER FRONT DISC,REAR DRUM,ANTI-LOCK(CAST IRON); L03 ENGINE,5.0L(5.0E),V8(T.B.I); L03 - ENGINE,5.0L,V8(T.B.I); L05 ENGINE,5.7L(5.7-7)GAS 8 CYLINDER; L32 - ENGINE,3.4L,V6,(3.4S),SFI,OHV;
L98 - ENGINE, 5.7L, (5.7-8) 350 CID, V8, TPI; LB4 - ENGINE,(4.3Z),V6,EFI; LB9
- ENGINE,5.0L(5.0F),V8 EFI CAR ONLY; LH0 - ENGINE,3.1L(3.1T),V6,MFI; LT1 ENGINE-GAS, 8 CYL, 5.7L(5.7P),MFI,HO; MD8 - TRANSMISSION,AUTOMATIC
4-SPEED(THM700R4/4L60); PART OF ITEM #350.; PART OF ITEM 350.; REFER
PARTS CATALOG GROUP 4.000 FOR ADDITIONAL USAGE.; SERVICE CONTROL
VALVE INCLUDES ALL ITEMS ILLUSTRATED HERE.; V4P - TRAILER PROVISIONS
NOT TO EXCEED 7000 LBS; VE1 - PROVISION OPTIONS,JAPAN(EXPORT); VP6 NOISE LEVEL CONTROL;
Categories:Transmission > Case/Housing
3 of 45
B AUTOMATIC TRANSMISSION (MD8) HM 4L60 INTERNAL POWER
Description:1C1 - EXPORT VEHICLE (NON-POLICE VERSION); 1ST DES BUILT BEFORE
JULIAN DATE 87040.; 1ST DES W/O AUX VLV BODY.; 2ND DES BUILT BEFORE
JULIAN DATE 87040.; 2ND DES BUILT ON OR AFTER JULIAN DATE 87040.; 2ND
DES W/AUX VLV BODY ON SIDE OF MAIN VLV BODY & BUILT BEFORE JULIAN
DATE 87040.; 3RD DES BUILT ON OR AFTER JULIAN DATE 87040.; 3RD DES
W/AUX VLV BODY ON SIDE OF MAIN VLV BODY & BUILT ON OR AFTER JULIAN
DATE 87040.; GU4 - AXLE,REAR,3.08 RATIO; L03 ENGINE,5.0L(5.0E),V8(T.B.I); L03 - ENGINE,5.0L,V8(T.B.I); L05 ENGINE,5.7L(5.7-7)GAS 8 CYLINDER; L32 - ENGINE,3.4L,V6,(3.4S),SFI,OHV;
L98 - ENGINE, 5.7L, (5.7-8) 350 CID, V8, TPI; LB4 - ENGINE,(4.3Z),V6,EFI; LB9
- ENGINE,5.0L(5.0F),V8 EFI CAR ONLY; LH0 - ENGINE,3.1L(3.1T),V6,MFI; LT1 ENGINE-GAS, 8 CYL, 5.7L(5.7P),MFI,HO; MD8 - TRANSMISSION,AUTOMATIC
4-SPEED(THM700R4/4L60); OVERHAUL KIT IS REPLACED BY 24201804 GASKET
KIT T/W 24201806 (TRAN CODE 1FUM) OR 24201807 (TRAN CODE 1FY M) PLATE
KIT T/W 24204495 PISTON KIT.; OVERHAUL KIT IS REPLACED BY 24201804
GASKET KIT T/W 24201806 (TRAN CODE 1YDM) OR 24201807 (TRAN CODE
1YHM) PLATE KIT T/W 24204495 PISTON KIT.; OVERHAUL KIT IS REPLACED BY
24201804 GASKET KIT T/W 24201806 PLATE KIT T/W 24204495 PISTON KIT.;
PART OF 04166 8687996 - PLATE KIT,LOW & REV CLU(W/PSTN & SUPT); PART
OF 04180 8690907 - CLUTCH, REV INPUT; PART OF 4.005 24201804 - GASKET
KIT, W /SEALS.; PART OF 4.005 8642910 - RING KIT, SNAP.; PART OF 4.005
8642910-RING KIT, SNAP.; PART OF 4.163 08690923 - PLATE KIT,3RD & 4TH
CLU; PART OF 4.163 8690923 - PLATE KIT,3RD & 4TH CLU; PART OF 4.163
8690923 PLATE KIT-3RD & 4TH CLU.; PART OF 4.163 8690923-PLATE KIT,3RD &
4TH CLU; PART OF 4.166 08663946- PISTON KIT, LO & REV CLU. USE KIT
0867996 PLATE KIT.; PART OF 4.166 08687996 - PLATE KIT, LOW & REV CLU
W/PSTN & SUPT.; PART OF 4.166 8642919 - SEAL KIT, INPUT HSG PSTN.; PART
OF 4.166 8642919-SEAL KIT, INPUT HSG PSTN.; PART OF 4.166 8687996-PLATE
KIT, LOW & REV CLU(W/PSTN & SUPT); PART OF 4.166 8687996-PLATE
KIT,LOW & REV CLU(W /PSTN & SUPT); PART OF 4.180 8690907 - CLUTCH ASM,
REV INPUT; PART OF 4.180 8690907-CLUTCH,REV INPUT; SEE PARTS CATALOG
GROUP 4.000 FOR ADDITIONAL USAGE.; W/AUX VLV BODY-ON SIDE OF MAIN
VLV BODY .; W /O AUX VLV BODY.;
Categories:Transmission > Case/Housing
B AUTOMATIC TRANSMISSION (MD8) HM 4L60 OIL PUMP; B
AUTOMATIC TRANSMISSION (MD8) THM700-R4...
Description:1ST DES BUILT BEFORE JULIAN DATE 87040.; 1ST DES W/O AUX VLV BODY.;
2ND DES W/AUX VLV BODY.; 2ND DES W/AUX VLV BODY. BUILT BEFORE
JULIAN DATE 87040.; INCL 216, 218-232, 234-5, 237-241.; ON 1987 TRANS
BUILT BEFORE JULIAN DATE 87040. NO 2ND DES.; OVERHAUL KIT IS REPLACED
BY 24201804 GASKET KIT T/W 24201806 (TRAN CODE 1FUM) OR 24201807
(TRAN CODE 1FYM) PLATE KIT T/W 24204495 PISTON KIT.; OVERHAUL KIT IS
REPLACED BY 24201804 GASKET KIT T/W 24201806 (TRAN CODE 1Y DMS) OR
24201807 (TRAN CODE 1YHM) PLATE KIT (2ND DES) T/W 24204495 PISTON
KIT.; OVERHAUL KIT IS REPLACED BY 24201804 GASKET KIT T/W 24201806
PLATE KIT T/W 24204495 PISTON KIT.; PART OF ROTOR KIT, OIL SEL
(17.955MM-8649551)(17.968MM-8649952)(17.981MM-8649953)(17.994MM-
8649954)(18.007MM-8649955) GROUP 4.224.; PART O F 4.005 24201804 GASKET KIT, W/SEALS.; PART OF 4.005 8642910 - RING KIT, SNAP.; PART OF
4.224 8649951- ROTOR KIT, W/ROTOR, GDE, VANES, SEALS(17.955
MM)(SELECTIVE)(*1); PART OF 4.226 8634904 - VANE KIT.; PART OF 4.226
8634904- VANE KIT, W /RING (1987-88).; PART OF 4.226 8634904- VANE KIT.;
PART OF 4.226 8634906 - SEAL KIT, PUMP SLIDE-W/SUPT.; PART OF 4.226
8634906- SEAL KIT, PUMP SLIDE-W/SUPT.; PART OF ROTOR KIT, OIL PUMP SEL
(17.955MM-8649951)(17.968MM-8649952)(17.981MM-8649953)(17.994MM-
8649954)(18.007MM-8649955) GROUP 4.224.; PART O F ROTOR, OIL PUMP SEL
(17.955MM-8649951)(17.968MM- 8649952)(17.981MM-8649953)(17.994MM-
8649954)(18.007MM-8649955) GROUP 4.224.; SEE PARTS CATALOG GROUP
4.000 FOR ADDITIONAL USAGE.;
Categories:Transmission > Case/Housing
B AUTOMATIC TRANSMISSION (MD8) HM 4L60 PARK LOCK; B
AUTOMATIC TRANSMISSION (MD8) PART 6...
5.7L, (5.7-8) 350 CID, V8, TPI; LB8 - ENGINE,2.8L(2.8S),V6,MFI; LB9 ENGINE,5.0L(5.0F),V8 EFI CAR ONLY ; LC2 - ENGINE,3.8L(3.8-7),V6,SFI,
HO/TURBO; LH0 - ENGINE,3.1L(3.1T),V6,MFI; PBK - ACDELCO POWER BRAKES;
SEE CHART IN GROUP FOR USAGE.;
B DISTRIBUTOR/IGNITION (L03); B DISTRIBUTOR/IGNITION
(L03,L05); B DISTRIBUTOR/IGNITION...
Description:COMPLETE DISTRIBUTOR ASSEMBLES ARE NO LONGER SERVICED, COMPONENT
Categories:Electronics, Charging, Wiring and Ignition > Distributor
PARTS ONLY .; COMPLETE DISTRIBUTOR ASSEMBLIES ARE NO LONGER
SERVICED, COMPONENT PARTS ONLY.; L03 - ENGINE,5.0L(5.0E),V8(T.B.I); L03
Description:C41 - HEATER,OUTSIDE AIR,WITH FAN AND DEFROSTER; C60 - AIR
Categories:ENGINE > Other
CONDITIONER,FRONT,MANUAL CONTROLS; K34 - CRUISE
CONTROL,AUTOMATIC,ELECTRONIC; L03 - ENGINE,5.0L(5.0E),V8(T.B.I); L03 ENGINE,5.0L,V8(T.B.I); L98 - ENGINE, 5.7L, (5.7-8) 350 CID, V8, TPI; LB8 ENGINE,2.8L(2.8S),V6,MFI; LB9 - ENGINE,5.0L(5.0F),V8 EFI CAR ONLY ; LH0 ENGINE,3.1L(3.1T),V6,MFI; MB1 - TRANSMISSION,MANUAL 5-SPEED(BORGWARNER); SEE 2.000 GROUP FOR DETAILED ILLUSTRATED VIEW.; SEE 3.000
GROUP FOR DETAILED ILLUSTRATED VIEW.; SEE CATALOG FOR ADDITIONAL
USAGE.; SEE CHART IN GROUP FOR USAGE.; SEE RESPECTIVE GROUP FOR
DETAILED ILLUSTRATED VIEW .; W 66 - FORMULA OPTION(MERCHANDISING
OPTION); Y82 - TRANS AM LIMITED EDITION PACKAGE(20TH ANNIVERSARY)
(MERCHANDISING OPTION);
B STARTER MOTOR (5.7-7)(L05); B STARTER MOTOR (L05); B
STARTER MOTOR (LB4,L03); B...
Description:ALSO PART OF ITEM #1; B4U - SPORTS PERFORMANCE PACKAGE; L03 -
Categories:Electronics, Charging, Wiring and Ignition > Other
ENGINE,5.0L(5.0E),V8(T.B.I); L03 - ENGINE,5.0L,V8(T.B.I); L05 ENGINE,5.7L(5.7-7)GAS 8 CYLINDER; L98 - ENGINE, 5.7L, (5.7-8) 350 CID, V8,
TPI; LB4 - ENGINE,(4.3Z),V6,EFI; LB9 - ENGINE,5.0L(5.0F),V8 EFI CAR ONLY;
NOTE A: THIS ILLUSTRATION REPRESENTS PRODUCTION ASSEMBLIES:
1998435,1998452,1998557,1998564,1998580,1998591. UNLESS NOTED,
COMPONENTS IN TEXT SERVICE ALL ASSEMBLIES.; PART OF 1998400 (1984).;
PART OF 1998435 (1984-85 305H & MD8); PART OF 1998435 (1984-85).; PART
OF 1998452 (1985 5.0F); PART OF 1998557 (1984-86).; PART OF 1998557
(1984-87 5.7-8,305H & MD8); PART OF 1998564 (1985-86 5.0F); PART OF
1998577 (1987).; PART OF 1998580 (1987-89 5.0F & MD8); PART OF 1998591
(1987-89 5.7-8,305H,5.0E & MD8,3.8-7); RWD - ACDELCO REAR WHEEL DRIVE;
THIS ILLUSTRATION REPRESENTS PRODUCTION ASSEMBLIES:
1998400,1998435,1998557,1998577. UNLESS NOTED, PART NUMBERS IN TEXT
SERVICE ALL ASSEMBLIES.; W66 - FORMULA OPTION(MERCHANDISING
OPTION); Y84 - TRANS AM GTA OPTION(MERCHANDISING OPTION); Z28 PERFORMANCE PACKAGE,SPECIAL; Z28 - SPECIAL PERFORMANCE PACKAGE,
(MERCHANDISING OPTION);
B THROTTLE BODY/TBI (MODEL 220) LB4/4.3Z; B THROTTLE
BODY/TBI (MODEL 220) LO3/5.0E; D...
Description:GROUP 3.440 SENSOR KIT, THROTTLE POSITION-INCL ITEM #55,58.; GROUP
Categories:Fuel System and Emissions > Air Filter
3.724 FASTENER ASSORT KIT-INCL ITEM #1,2,20,50,51,52,78.; GROUP 3.724
FUEL INLET & OUTLET KIT-INCL ITEM #11,31,38,40,41.; GROUP 3.724 GASKET
KIT-INCL ITEM #4,5,22,23,76.; GROUP 3.725 THROTTLE BODY INJECTION UNIT
(COMPLETE ASSEMBLY PLUS AIR CLEANER & FLANGE GASKET); GROUP 3.729
BODY KIT, THROTTLE-INCL ITEM #65.; GROUP 3.734 FUEL METER BODY
KIT-INCL ITEM #21.; GROUP 3.734 FUEL METER COVER KIT-INCL ITEM
#3,4,5,6,7.; GROUP 3.734 FUEL METER KIT-INCL ITEM
#1,2,3,4,5,6,7,10,11,12,13,14,21,22,40.; GROUP 3.774 FILTER & GASKET KIT,
FUEL METER-INCL ITEM #4,5,6,11,12,13,14. (SERVICES ONE INJECTOR);
GROUP 3.774 FUEL INJECTOR KIT-INCL ITEM #4,5,6,10,11,12,13,14,40.
(SERVICES ONE INJECTOR); GROUP 3.820 CONTROL KIT, IDLE AIR
VALVE-INCLS #75,77.; LG6 - ENGINE,3.1L(3.1D),V6,TBI; SEE CHART IN GROUP
3.000 FOR USAGE.; THROTTLE BODY ASM (PRODUCTION)..........17089012;
6 of 45
D A/C COMPRESSOR ASM/R-4; D A/C COMPRESSOR ASM/R-4
Description:ALSO PART OF 9956746, O RING KIT IN GROUP 9.170, INCLS 14,1719,26,27);
Categories:Air Conditioning and Heating > Compressor
ALSO PART OF 9956746, O RING KIT IN GROUP 9.170, INCLS
14,1719,26,27,28); L05 - ENGINE,5.7L(5.7-7)GAS 8 CYLINDER; PART NO
LONGER SERVICED SEPARATELY. SERVICED AS PART OF ASSEMBLY ONLY.;
F 5-SPEED MANUAL TRANSMISSION (BORG WARNER-77MM)(M49); F
5-SPEED MANUAL TRANSMISSION...
- ENGINE,5.0L(5.0F),V8 EFI CAR ONLY; LH0 - ENGINE,3.1L(3.1T),V6,MFI; MB1 TRANSMISSION,MANUAL 5-SPEED(BORG-WARNER); MD8 TRANSMISSION,AUTOMATIC 4-SPEED(THM700R4/4L60); RDB - ACDELCO, REAR
DISC BRAKES; RDM - ACDELCO, REAR DRUM BRAKES; W66 - FORMULA
OPTION(MERCHANDISING OPTION); Y84 - TRANS AM GTA
OPTION(MERCHANDISING OPTION); Z28 - PERFORMANCE PACKAGE,SPECIAL;
Z28 - SPECIAL PERFORMANCE PACKAGE,(MERCHANDISING OPTION);
F BRAKE ASM/REAR DRUM (DIRECT TORQUE) DELCO; G BRAKE
ASM/REAR DRUM (DIRECT TORQUE) DELCO;
Description:GROUP 4.665 CY LINDER,RR W HL BRK(INCLS 19-25); GROUP 4.667 REPAIR
Categories:Driveline > Other
KIT,RR W HL CY L(INCLS 19,20,22-23); GROUP 5.001 PLATE,BACKING(INCLS
26-27); GROUP 5.017 PAD KIT,RR DRUM BRK(INCLS 12-13); GROUP 5.026
SPRING KIT,RR BRK RETURN(INCLS 1-2,8,11,14); GROUP 5.043 SPRING KIT,RR
BRK HOLD-DOWN(INCLS 3-5); GROUP 5.103 ADJUSTER KIT,BRK SHOE(INCLS
4,6-8); GROUP 5.110 SCREW KIT,RR BRK AUTO ADJ(INCLS 15-17); GROUP