GM Service Manual Online
For 1990-2009 cars only

Application

Type of Material

GM Part Number

Rear Drive Axle

Lubricant

12378261 or equivalent meeting GM Specifcation 9986115

Pinion Gear Bearing Retainer

Sealant

1052942 or equivalent

Pinion Yoke Splines

Sealant

12346004 or equivalent