GMC 2008 Savana Van Owner's Manual page 367

Usage
Wheel bearing lubricant meeting
requirements of NLGI #2,
Front Wheel
Category GC or GC-LB
Bearings
(GM Part No. U.S. 1051344, in
Canada 993037).
SAE 75W-90
Synthetic Axle Lubricant
Front and
(GM Part No. U.S. 89021677, in
Rear Axle
Canada 89021678) or equivalent
meeting GM Specification 9986115.
Manual Transmission Fluid
Transfer Case (GM Part No. U.S. 88861800, in
Canada 88861801).
One-Piece
Propshaft Slip Spline Lubricant, Special Lubricant
Yoke Spline, (GM Part No. U.S. 12345879, in
Two-Piece Canada 10953511) or lubricant
Propshaft meeting requirements of
Slip-in-Tube GM 9985830.
Spline
Fluid/Lubricant Usage
Multi-Purpose Lubricant, Superlube
Hood Hinges (GM Part No. U.S. 12346241, in
Canada 10953474).
Weatherstrip Lubricant
(GM Part No. U.S. 3634770,
Weatherstrip in Canada 10953518) or
Conditioning Dielectric Silicone Grease
(GM Part No. U.S. 12345579,
in Canada 992887).
Synthetic Grease
Weatherstrip with Teflon, Superlube
Squeaks (GM Part No. U.S. 12371287, in
Canada 10953437).
Fluid/Lubricant
6-15