GM Service Manual Online
For 1990-2009 cars only

Application

Type of Material

GM Part Number

United States

Canada

Case Halves

Sealant

12378516

88900757

Differential Ring Gear Bolt

Threadlocker

12345493

10953488

Drain Plugs

Sealant

12346004

10953480

Input Shaft Bolt

Threadlocker

12345493

10953488

Intermediate Shaft Bolt

Threadlocker

12345493

10953488

Output Shaft Bolt

Threadlocker

12345493

10953488

Rear Cover

Sealant

12346286

10953472

Reverse Lockout Lever

Threadlocker

12345382

10953489

Reverse Switch

Sealant

12346004

10953480

Shifter Cover

Sealant

12378516

88900757

Transmission Fluid

Lubricant

88861800

88861801