Chevrolet 2008 Avalanche Owner's Manual page 490

Usage
DEXRON
Transfer Case
Transmission Fluid.
Front Axle
Propshaft
Spline or Spline Lubricant, Special Lubricant
One-Piece (GM Part No. U.S. 12345879, in
Propshaft Canada 10953511) or lubricant
Spline meeting requirements of
(Two-Wheel GM 9985830.
Drive with Auto.
Trans.)
Multi-Purpose Lubricant, Superlube
Hood Hinges (GM Part No. U.S. 12346241,
in Canada 10953474).
6-14
Fluid/Lubricant
®
-VI Automatic
Usage
Outer Tailgate Multi-Purpose Lubricant, Superlube
Handle Pivot (GM Part No. U.S. 12346241,
Points 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 with
Weatherstrip Teflon, Superlube
Squeaks (GM Part No. U.S. 12371287,
in Canada 10953437).
Fluid/Lubricant