GMC Sierra 3500HD 2001 Owner's Manual page 304

USAGE FLUID/LUBRICANT
Front Wheel bearing lubricant meeting
Wheel Bearings requirements of NLGI # 2,
Category GC or GC
No. 1051344 or equivalent).
Rear Axle SAE 75W
Lubricant (GM Part No. 12346140
or equivalent).
Rear Driveline Chassis Lubricant (GM Part
Center Splines No. 12377985 or equivalent) or
lubricant meeting requirements
of NLGI # 2, Category LB
or GC
Hood Latch Lubriplate
Assembly, (GM Part No. 12346293 or
Secondary Latch, equivalent) or lubricant meeting
Pivots, Spring requirements of NLGI # 2,
Anchor and Category LB or GC
Release Pawl
7-54
-
LB (GM Part
-
140 Synthetic Axle
-
LB.
R
Lubricant Aerosol
-
LB.
USAGE FLUID/LUBRICANT
-
Hood and Multi
Door Hinges Superlube
No. 12346241 or equivalent).
-
Body Door Multi
Hinge Pins Superlube
and Folding No. 12346241 or equivalent).
Seat Hinge
Weatherstrip Dielectric Silicone Grease (GM
Conditioning Part No. 12345579 or equivalent).
Weatherstrip Synthetic Grease with Teflon,
Squeaks Superlube
No. 12371287 or equivalent).
Purpose Lubricant,
R
(GM Part
Purpose Lubricant,
R
(GM Part
R
(GM Part