Transfer Case Components

WARNING: This page is about a different car, the 2018 Cadillac XTS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Exploded View Of Transfer Case Components

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Transmission-to-Transfer Case O-ring Seal
2	Input Shaft Front (outer) Seal
3	Transfer Case Vent Hose Connector
4	Transfer Case Housing
5	Transfer Case Rear Extension Housing-to-Transfer Case Seal
6	Transfer Case Vent Baffle
7	Input Shaft Front (inner) Seal
8	Input Shaft Front Bearing Race
9	Input Shaft Front Bearing
10	Input Shaft
11	Transfer Case Vent Baffle Bolt
12	Idler Shaft Front Bearing
13	Idler Shaft Front Bearing Race
14	Idler Shaft Front Bearing Shim
15	Input Shaft Rear Bearing
16	Input Shaft Rear Bearing Race
17	Input Shaft Rear Bearing Shim
18	Input Shaft Bearing Retainer Rear Seal
19	Rear Extension Housing
20	Transfer Case-to-Rear Extension Housing Bolt
21	Intermediate Shaft Seal
22	Transfer Case Fill Plug
23	Transfer Case Fill Plug Sealing Washer
24	Transfer Case-to-Rear Extension Housing Locating Pin
25	Idler Shaft Rear Bearing Shim
26	Idler Shaft Rear Bearing Race
27	Idler Shaft Rear Bearing
28	Idler Shaft
29	Transfer Case Seal
30	Intermediate Shaft O-ring Seal
31	Intermediate Shaft Dirt Deflector
32	Intermediate Shaft Assembly Retaining Ring
33	Intermediate Shaft Bearing Retaining Ring
34	Intermediate Shaft Bearing
35	Intermediate Shaft
36	Rear Output Shaft Housing O-ring Seal
37	Rear Output Shaft Shim
38	Rear Output Shaft
39	Rear Output Shaft Bearing
40	Rear Output Shaft Bearing Race
41	Rear Output Shaft Housing
42	Rear Output Shaft Bearing Spacer
43	Rear Output Shaft Bearing Race
44	Rear Output Shaft Bearing
45	Rear Output Drive Gear Nut
46	Rear Output Shaft Seal
47	Rear Output Shaft Housing Bolt
48	Transfer Case Drain Plug
49	Transfer Case Drain Plug Sealing Washer