GM Service Manual Online
For 1990-2009 cars only

Application

Type of Material

GM Part Number

United States

Canada

Drain Plug

Pipe Sealant

12346004

10953480

Fill Plug

Pipe Sealant

12346004

10953480

Transfer Case

Transfer Case Fluid

12378508

10953626

Vehicle Speed Sensor O-Rings

Transfer Case Fluid

12378508

10953626

Vent

Retaining Compound

12377901

10953504

Application

Type of Material

GM Part Number

United States

Canada

Transfer Case Oil Drain Plug

Pipe Sealant

12346004

10953480

Transfer Case Oil Fill Plug

Pipe Sealant

12346004

10953480

Transfer Case Rear Output Shaft Rear Bearing Retainer Assembly to Transfer Case Rear Case Half

RTV Sealant

12345739

10953541

Transfer Case Vent Pipe

Retaining Compound

12377901

10953504

Transfer Case Rear Case Half to Transfer Case Front Half Assembly

RTV Sealant

12345739

10953541

Vehicle Speed Sensor O-Ring

Transfer Case Fluid

12378508

10953626