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

Front Case Half Components


Object Number: 1505199  Size: LF
(1)Clutch Lever
(2)Control Actuator Lever
(3)Input Gear Bearing Retaining Ring
(4)Input Gear Bearing
(5)Front Output Bearing Retaining Ring
(6)Front Output Shaft Front Bearing
(7)Magnet
(8)Oil Pump Suction Pipe Assembly
(9)Oil Pump Suction Pipe Seal
(10)Location Pin
(10)Location Pin
(11)Shift Detent Spring Bolt
(12)Shift Detent Plunger Plug O-Ring
(13)Shift Detent Spring
(14)Shift Detent Plunger
(15)Control Actuator Lever Bearing
(16)Control Actuator Lever Retaining Ring
(17)Actuator Insulator
(18)Actuator Encoder Motor
(19)Actuator Encoder Motor Bolt
(20)Front Output Shaft Bearing Retaining Ring
(21)Front Output Shaft Seal
(22)Front Output Shaft Dust Seal
(23)Adapter Stud
(24)Input Shaft Seal
(25)Input Gear Bearing Outer Retaining Ring
(26)Front Case Half
(27)Vehicle Speed Sensor (VSS) O-Ring Seal
(28)VSS - Front
(29)Vent
(30)Clutch Lever Pivot Pin
(30)Clutch Lever Pivot Pin
(31)Clutch Lever Pivot Pin Washer
(31)Clutch Lever Pivot Pin Washer
(32)Clutch Lever Pivot Pin O-Ring Seal
(32)Clutch Lever Pivot Pin O-Ring Seal
Figure 2:

Internal Transfer Case Components


Object Number: 1505201  Size: LF
(1)Rear Output Shaft Rear Bearing Retaining Ring
(2)Rear Output Shaft Rear Bearing
(3)Rear Output Shaft Speed Reluctor Wheel
(4)Oil Pump
(5)Drive Sprocket Retaining Ring
(6)Drive Sprocket
(7)Rear Output Shaft
(8)Oil Restrictor
(9)Chain
(10)Driven Sprocket Retaining Ring
(11)Driven Sprocket
(12)Front Output Shaft
(13)Front Output Shaft Speed Reluctor Wheel
(14)Clutch Housing
(15)Clutch Housing Bearing
(16)Clutch Hub
(17)Clutch Hub Retaining Ring
(18)Clutch Press Plate - Friction
(19)Clutch Press Plate - Steel
(20)Clutch Shim
(21)Clutch Spring
(22)Clutch Pressure Plate
(23)Clutch Pressure Plate Bearing
(24)Clutch Bearing Inner Support
(25)Clutch Assembly Retaining Ring
(26)Input Shaft Pilot Bearing
(27)Input Gear
Figure 3:

Rear Case Half Components


Object Number: 1226850  Size: LF
(1)Rear Output Shaft Seal
(2)Rear Bushing
(3)Rear Case Half
(4)Screw
(5)Identification Tag
(6)Oil Fill Plug
(7)Oil Drain Plug
(8)Case Half Stud
(9)Case Half Bolt
(10)Speed Sensor
(11)Front Output Shaft Rear Bearing
(12)Oil Pump Wear Sleeve
(13)Rear Output Bearing Outer Retaining Ring
(14)Rubber Plug
(15)Speed Sensor
(16)Speed Sensor O-Ring Seal