GMC Yukon Denali 2003 Owner's Manual page 420

Usage
Synthetic Axle Lubricant; use only
Rear Axle GM Part No. 12378557 (in Canada,
(Steerable) 88901362). Do not add friction
modifier.
DEXRON
Transfer Case
Transmission Fluid.
Spline Lubricant, Special Lubricant
Front Axle (GM Part No. U.S. 12345879, in
Propshaft Canada 10953511) or lubricant
Spline meeting requirements of
GM 9985830.
Multi-Purpose Lubricant, Superlube
Hood Hinges (GM Part No. U.S. 12346241, in
Canada 10953474, or equivalent).
6-18
Fluid/Lubricant
®
-III Automatic
Usage
Body Door
Hinge Pins,
Tailgate Hinge Mulit-Purpose Lubricant, Superlube
and Linkage, (GM Part No. U.S. 12346241, in
Folding Seats Canada 10953474, or equivalent).
and Fuel Door
Hinge
Outer Tailgate Multi-Purpose Lubricant, Superlube
Handle Pivot (GM Part No. U.S 12346241, in
Points Canada 10953474, or equivalent).
Dielectric Silicone Grease (GM Part
Weatherstrip
No. U.S. 12345579, in Canada
Conditioning
10953014, or equivalent).
Synthetic Grease with Teflon,
Weatherstrip Superlube (GM Part No. U.S.
Squeaks 12371287, in Canada 10953437, or
equivalent).
Fluid/Lubricant