GM Service Manual Online
For 1990-2009 cars only

Application

Type of Material

GM Part Number

Differential Carrier Assembly Case Mating Surfaces

Sealant

1052942 (Canadian P/N 10953466) or equivalent

Front Drive Axle (8.25" S4WD Axle)

Lubricant

89021671 (Canadian P/N 10950849) or SAE 80W-90 GL5

Front Drive Axle (8.25" F4WD Axle, 9.25" Axle)

Lubricant

SAE 75W-90 Synthetic Axle Lubricant (GM P/N 12378261, Canadian P/N 10953455) or equivalent meeting GM Specification 9986115

Front Drive Axle Inner Shaft Housing to Differential Carrier Assembly

Sealant

1052942 (Canadian P/N 10953466) or equivalent

Pinion Yoke Splines

Sealant

12346004 (Canadian P/N 10953480) or equivalent