GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Case Components


Object Number: 1962279  Size: LF
(1)Backup Lamp Switch Assembly
(2)Transmission Front Case
(3)Vent Assembly
(4)Input Shaft Bearing Oil Shield
(5)Transmission Case Locating Pin
(6)Select Control Lever Bracket Pin
(7)Input Shaft Bearing Oil Slinger - Front
(8)Transmission Case Hole Plug
(9)Transmission Intermediate Case
(10)Shift Shaft Bearing Assembly
(11)Oil Trough
(12)Transmission Rear Case Locating Pin
(13)Transmission Rear Case Locating Pin
(14)Transmission Intermediate Case Oil Trough Bolt
(15)Transmission Intermediate Case Oil Trough
(16)Reverse Idler Gear Shaft Retainer Bolt
(17)Reverse Idler Gear Shaft Bolt Gasket
(18)Oil Drain Plug Gasket
(19)Oil Drain Plug
(20)Reverse Idler Gear Shaft
(21)Reverse Idler Gear Bearing Assembly
(22)Reverse Idler Gear
(23)Transmission Case Intermediate Locating Pin
(24)Propshaft Transmission Flange Nut
(25)Propshaft Transmission Flange Thrust Washer
(26)Rear Output Shaft Seal Assembly
(27)Propshaft Transmission Flange Assembly
(28)Shift Control Shaft Seal
(29)Transmission Extension
(30)Transmission Extension Bolt
(31)Output Sensor Assembly
(32)Vehicle Speed Sensor Bolt
(33)Shift Shaft Bearing Assembly
(34)Main Shaft Bearing Rear Oil Slinger
(35)Transmission Extension Locating Pin
(36)Shift Shaft Detent Pin
(37)Shift Shaft Detent Plug
(38)Shift Shaft Detent Spring
(39)Backup Switch Bracket Bolt/Screw
(40)Transmission Extension Locating Pin
(41)Oil Fill Plug Gasket
(42)Oil Fill Plug
(43)Transmission Rear Case
(44)Transmission Rear Case Oil Trough Gasket
(45)Transmission Rear Case Oil Trough
(46)Counter Gear Bearing Retainer Bolt/Screw
(17)Counter Gear Bearing Retainer
(48)Shift Shaft Bushing
(49)Backup Lamp Switch Retainer
(50)Clutch Housing Hole Plug
(51)Clutch Actuator Bolt
(52)Input Shaft Seal
(53)Clutch Actuator Bolt
(54)Transmission Intermediate Case Bolt
(55)Transmission Intermediate Case Bolt
Figure 2:

Countershaft Components


Object Number: 1962280  Size: LF
(1)Counter Gear Front Bearing Retainer Ring
(2)Counter Gear Front Bearing Retainer
(3)Counter Gear Front Bearing Assembly
(4)Reverse Gear Bearing Bushing w/Thrust Washer
(5)Reverse Gear Thrust Washer Locking Ball
(6)Reverse Gear Bearing Assembly
(7)Reverse Gear
(8)Reverse Gear Synchronizer Insert
(9)Reverse Gear Synchronizer Spring
(10) Reverse Gear Synchronizer Sleeve
(11)Reverse Gear Blocking Ring
(12)Reverse Drive Gear
(13)1st Gear
(14)1st Gear Blocking Ring Set
(15)1st Gear Synchronizer Inner Cone
(16)1st Gear Synchronizer Outer Cone
(17)1st Gear Outer Blocking Ring
(18)1st Gear Bearing Assembly
(19)Counter Gear Rear Bearing Retainer Ring
(20)Counter Gear Rear Bearing Assembly
(21)Counter Gear
(22)2nd Gear Bearing Assembly
(23)2nd Gear
(24)2nd Gear Blocking Ring Set
(25)2nd Gear Synchronizer Inner Cone
(26)2nd Gear Synchronizer Outer Cone
(27)2nd Gear Outer Blocking Ring
(28)1st/2nd Gear Synchronizer Detent Ball
(29)1st/2nd Gear Synchronizer Insert
(30)1st/2nd Gear Synchronizer Spring
(31)1st/2nd Gear Synchronizer Hub
(32)1st/2nd Gear Synchronizer Sleeve
(33)1st/2nd Gear Synchronizer Retaining Ring
Figure 3:

Input Shaft Components


Object Number: 1962281  Size: LF
(1)Input Shaft Bearing Retainer
(2)Input Shaft Bearing Retainer Ring
(3)Input Shaft Bearing Assembly
(4)Input Shaft
(5)4th Gear Bearing Assembly
(6)4th Gear
(7)4th Gear Blocking Ring
(8)3rd/4th Gear Synchronizer Hub
(9)3rd/4th Gear Synchronizer Detent Ball
(10)3rd/4th Gear Synchronizer Insert
(11)3rd/4th Gear Synchronizer Spring
(12)3rd/4th Gear Synchronizer Sleeve
(13)3rd Gear Retaining Ring
(14)3rd/4th Gear Spacer
(15)3rd Gear Bearing Assembly
(16)3rd Gear Blocking Ring
(17)3rd Gear
(18)Gear Thrust Washer Locating Pin
(19)3rd Gear Thrust Washer
(20)6th Gear Retaining Ring
(21)6th Gear Bearing Spacer
(22)6th Gear Bearing Assembly
(23)6th Gear
(24)6th Gear Blocking Ring
(25)5th/6th Gear Synchronizer Hub
(26)5th/6th Gear Synchronizer Detent Ball
(27)5th/6th Gear Synchronizer Insert
(28)5th/6th Gear Synchronizer Spring
(29)5th/6th Gear Synchronizer Sleeve
(30)5th/6th Gear Synchronizer Hub Retaining Ring
(31)Input Shaft Bearing
(32)5th Gear Blocking Ring
(33)Rear Output Shaft
(34)Rear Output Shaft Front Bearing Assembly
(35)Main Shaft Bearing Oil Slinger
(36)Speedometer Drive Gear Locking Ball
(37)Vehicle Speed Sensor Drive Gear
(38)Rear Output Shaft Rear Bearing Spacer
(39)Rear Output Shaft Roller Bearing Assembly
Figure 4:

Shift Rail Components


Object Number: 1962282  Size: LF
(1)Slotted Spring Pin
(2)Dynamic Damper Weight
(3)Shift Shaft Detent Cam
(4)Shift Shaft Detent Lever
(5)Shift Shaft Detent Spring
(6)Shift Shaft Detent
(7)Shift Shaft Detent Lever Bolt
(8)Shift Control Shaft
(9)Shift Lever Pin
(10)Damper
(11)Select Shift Lever Retainer
(12)Shift Lever Rod Universal Joint Assembly
(13)1st/2nd Shift Shaft
(14)Shift Fork Pin
(15)Selector Control Lever Assembly
(16)3rd/4th Shift Fork Assembly w/Inserts
(17)3rd/4th Shift Shaft
(18)Shift Fork Bolt
(19)Shift Shaft Interlocking Pin
(20)Shift Shaft Interlocking Pin
(21)5th/6th Shift Fork Assembly w/Inserts
(22)5th/6th Shift Shaft
(23)Shift Shaft Detent Roller
(24)Shift Lever Assembly
(25)Reverse Shift Shaft
(26)1st/2nd Shift Fork Assembly w/Bushings
(27)Internal Shift Control Lever
(28)Control Selector Arm
(29)Selector Control Lever Pin Retainer
(30)Control Selector Arm Pin
(31)Shift Control Lever Bracket Bolt
(32)Reverse Shift Fork Assembly w/Inserts
(33)Reverse Shift Fork Pin
(34)Shift Detent Ball
(35)Shaft Detent Ball Spring
(36)Shift Control Lever Bracket