GM Service Manual Online
For 1990-2009 cars only

Application

Type of Material

GM Part Number

United States

Canada

Centering Bushing

Lubricant

1051344

993037

Propeller Shaft Splines

Lubricant

12377985

8891242

Propeller Shaft-to-Flange Bolts

Threadlocker

12345493

10953488