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

Transmission Case (1 of 2)


Object Number: 38213  Size: LF
(1)Vent
(2)Vent Pipe
(3)Transmission Case
(4)Countershaft Washer
(5)Mainshaft 6TH Gear
(6)6TH Gear Needle Bearing
(7)6TH Gear Synchronizer Blocking Ring
(8)Mainshaft Gear Bearing Spacer
(9)Synchronizer Retainer Ring
(10)Reverse Shift Fork Retainer Ring
(11)Reverse Shift Fork
(12)Reverse Shift Fork Pad
(13)Guide Plate
(14)Guide Plate Bolt
(15)9.525 mm (0.375 in) steel ball
(16)Shift Detent Ball Spring
(17)5TH Driven Gear
(18)Reverse Synchronizer Hub and Sleeve
(19)Reverse Gear Thrust Washer
(20)Reverse Synchronizer Retainer Ring
(21)Reverse Synchronizer Blocking Ring
(22)Reverse Synchronizer Spring
(23)Reverse Synchronizer Sleeve
(24)Reverse Synchronizer Hub
(25)Reverse Synchronizer Key
(26)Reverse Synchronizer Spring
(27)Reverse Synchronizer Key Retainer
(28)1ST 2ND Shift Fork Roll Pin
(29)Front Offset Shift Lever
(30)Top Shift Shaft Bushing
Figure 2:

Transmission Case (2 of 2)


Object Number: 38709  Size: LF
(1)Control Lever Retainer Bolt
(2)Reverse Shift Shaft Guide Bolt
(3)Reverse Shift Shaft Guide Bolt
(4)Skip Shift Solenoid
(5)Oil Fill Plug
(6)Countershaft Bearing Race
(7)2ND Gear Synchronizer Blocking Ring
(8)1ST 2ND Synchronizer Assembly
(9)1ST 2ND Synchronizer Spring
(10)1ST 2ND Synchronizer Key
(11)1ST 2ND Synchronizer Hub
(12)1ST 2ND Synchronizer Sleeve
(13)1ST 2ND Synchronizer Spring
(14)1ST Gear Synchronizer Blocking Ring
(15)1ST 2ND Synchronizer Cone
(16)Synchronizer Cone
(17)1ST Speed Gear Thrust Washer
(18)Synchronizer Retainer Ring
(19)1ST Speed Gear Needle Bearing
(20)1ST Speed Gear
(21)Mainshaft Rear Bearing
(22)Mainshaft Rear Bearing Race
(23)Backup Lamp Switch
(24)Magnet
(25)Shift Detent
(26)Case Front Adapter Pin
(27)Front Shifter Cover Plate
Figure 3:

Adapter Plate and Gears


Object Number: 38214  Size: LF
(1)3RD/4TH Synchronizer Spring
(2)3RD/4TH Synchronizer Sleeve
(3)3RD 4TH Synchronizer Hub
(4)3RD/4TH Synchronizer Insert
(5)3RD/4TH Synchronizer Spring
(6)Top Shaft Rail Bushing
(7)Dowel Pin
(8)3RD Speed Drive Gear
(9)3RD Speed Drive Gear Synchronizer Blocking Ring
(10)3RD/4TH Synchronizer Assembly
(11)Synchronizer Retainer Ring
(12)4TH Speed Drive Gear Synchronizer Blocking Ring
(13)Input Shaft Bearing Race
(14)Input Shaft
(15)Input Shaft Bearing
(16)Input Shaft Bearing Race
(17)Input Shaft Bearing Shim
(18)Input Shaft Seal
(19)Front Adapter Plate
(20)Adapter Plate to Clutch Housing Pin
(21)Adapter to Transmission Case Bolt
(22)Adapter Plate Inspection Plug
(23)2ND Speed Drive Gear Friction Cone
(24)2ND Speed Drive Gear Inner Cone
(25)2ND Speed Drive Gear Thrust Washer
(26)2ND Speed Drive Gear
(27)2ND Speed Drive Gear Needle Bearing
(28)Mainshaft
(29)Mainshaft Small Tapered Bearing
(30)3RD Speed Drive Gear Needle Bearing
(31)3RD Speed Drive Gear Bearing Spacer
(32)Countershaft Rear Bearing
(33)Countershaft
(34)Countershaft Front Bearing
(35)Countershaft Bearing Race
(36)Counter Shaft Bearing Adjust Shim
Figure 4:

Extension Housing (1 of 2)


Object Number: 38215  Size: LF
(1)Control Lever Boot
(2)Snap Ring
(3)Reverse Lockout
(4)Reverse Lockout Outer Spring
(5)Reverse Lockout Seat
(6)Slap Ring
(7)Reverse Lockout Inner Spring
(8)Reverse Lockout Body
(9)Reverse Lockout Solenoid Mounting Bolt
(10)Reverse Lockout Solenoid
(11)Speed sensor Bolt
(12)Transmission Extension
(13)Speed Sensor
(14)Bumper
(15)Reverse Lockout Assembly
(16)Reverse Lockout O-Ring Seal
(17)Bushing
(18)Offset Shift Lever
(19)Offset Shift Lever Pin
(20)Isolator Cup
(21)Shift Control Bolt
(22)Shift Control
(23)Shift Control Bolt
Figure 5:

Extension Housing (2 of 2)


Object Number: 38711  Size: LF
(1)Mainshaft Bearing Race
(2)Mainshaft Rear Bearing Retainer Ring
(3)Speedometer Driven Gear Retainer Ring
(4)Speedometer Sensor Gear
(5)Speedometer Driven Gear Retainer Ring
(6)Mainshaft Rear Bearing Retainer Ring
(7)Mainshaft Gear Bearing Spacer
(8)Mainshaft Rear Bearing
(9)Mainshaft Gear Bearing Spacer
(10)Synchronizer Retainer Ring
(11)Reverse Gear Thrust Washer
(12)Mainshaft Reverse Speed Gear
(13)Reverse Gear Bearing
(14)Reverse Gear Washer
(15)Washer
(16)Reverse Idler Gear Shaft
(17)Reverse Idler Gear Needle Bearing
(18)Reverse Idler Gear
(19)Washer
(20)Reverse Idler Bracket
(21)Reverse Idler Bracket Bolt
(22)5TH gear
(23)5TH Gear Synchronizer Blocking Ring
(24)5TH 6TH Synchronizer Assembly
(25)5TH 6TH Synchronizer Spring
(26)5TH 6TH Synchronizer Hub
(27)5TH 6TH and Reverse Synchronizer Key
(28)5TH 6TH Synchronizer Sleeve
(29)5TH 6TH Synchronizer Spring
(30)5TH Gear Synchronizer Retainer Ring
(31)5TH 6TH Shift Fork
(32)Fork Pad
(33)5TH Gear Needle Bearing
(34)Countershaft 5TH Speed Gear
(35)Countershaft Extension Bearing
(36)Countershaft Extension Bearing Race
(37)Front Countershaft Extension Bearing Shim
(38)Lubrication Funnel
(39)Oil Drain Plug
(40)Extension Housing To Transmission Case Bolt
(41)Mainshaft Seal
Figure 6:

Shift Shaft and Clutch Housing


Object Number: 38216  Size: LF
(1)Clutch Actuator Cylinder Bracket
(2)Clutch Actuator Stud
(3)Clutch Release Fork
(4)Clutch Lever Nut
(5)Clutch Lever Bolt
(6)Clutch Housing
(7)Bolt
(8)Offset Shift Lever
(9)Reverse Shift Lever Pin
(10)5TH 6TH Shift Lever Pad
(11)5TH 6TH Shift Shaft Lever Bushing
(12)5TH 6TH Shift Lever
(13)5TH 6TH Reverse Shift Shaft
(14)Collar
(15)Reverse Shift Collar Pin
(16)5TH 6TH Shift Lever Assembly
(17)1ST 2ND Shift Shaft Assembly
(18)3RD 4TH Shift Fork Pad
(19)3RD 4TH Shift Fork
(20)Gear Select Interlock Plate
(21)Control Select Arm Pin
(22)1ST 2ND Shift Fork Pin
(23)Skip Shift Lever
(24)Roll Pin
(25)Shift Interlock Plate
(26)Interlock Shift Plate
(27)1ST 2ND Shift Fork Pad
(28)1ST 2ND Shift Fork
(29)Shift Shaft