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

Differential Carrier and Case Assembly


Object Number: 78435  Size: LF
(1)Output Shaft Oil Seal - Left
(2)Bolt
(3)Cover - Left
(4)Bearing
(5)O-ring
(6)Dowel
(7)Carrier
(8)Vent
(9)Oil Seal - Automatic Transmission Only
(10)Cover - Automatic Transmission Only
(11)O-ring - Automatic Transmission Only
(12)O-ring
(13)Cover - Right
(14)Bolt
(15)Output Shaft Oil Seal - Right
(16)Differential Case Assembly
(17)Bolt
(18)Ring Gear
(19)Shim(s)
(20)Race
(21)Bearing
(22)Bolt
(23)Differential Case - Right
(24)Cross Pin
(25)Clutch Pack - Right
(26)C-Clip
(27)Gear and Output Shaft - Right
(28)Side Gears
(29)Side Gear Washers
(30)Gear - Left
(31)C-Clip
(32)Output Shaft - Left
(33)C-Clip
(34)Clutch Pack - Left
(35)Differential Case - Left
(36)Bearing
(37)Race
(38)Shim(s)
(39)Magnet
Figure 2:

Drive Pinion Assembly


Object Number: 78434  Size: LF
(1)Stud
(2)Bolt
(3)Cover - Rear
(4)O-Ring
(5)Nut
(6)Bolt
(7)Pinion Housing/Cage - with Bearings and Spacer
(8)Pinion
(9)Shims
(10)Carrier
(11)Bolt
(12)Vehicle Speed Sensor
(13)O-Ring
(14)Transmission Stud - Cover
(15)Bolt
(16)Transmission Stud - Case
(17)Adapter
(18)Washer
(19)Drain Plug
(20)Washer
(21)Lubricant Fill Tag
(22)Fill Plug
(23)Bearing
(24)Race
(25)Pinion Housing/Cage
(26)Spacer
(27)Race
(28)Bearing