GMC 2003 C4C042 Owner's Manual page 375

USAGE FLUID/LUBRICANT
Front Wheel SAE 75W
Bearings with Axle Lubricant for Medium
Oil Filled Hubs Duty Trucks (GM Part
No. U.S. 12345841, in
Canada 10953512, or equivalent).
Rear Axle and SAE 75W
Rear Hubs Axle Lubricant for Medium
Duty Trucks (GM Part
No. U.S. 12345841, in
Canada 10953512, or equivalent).
Rear Axle Shift Refrigerant Oil
Motor Lubricant (GM Part No. U.S. 5416939,
in Canada 10953496).
-
90 Synthetic
-
90 Synthetic
USAGE FLUID/LUBRICANT
Propshafts and Wheel bearing lubricant meeting
Splines requirements of NLGI # 2,
Category GC or GC
(GM Part No. U.S. 1051344, in
Canada 993037, or equivalent).
-- -
Cab Door Multi
Latches Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474, or equivalent).
Weatherstrip Dielectric Silicone Grease
Conditioning (GM Part No. U.S. 12345579, in
Canada 1974984, or equivalent).
Weatherstrip Synthetic Grease with
Squeaks
Teflon, Superlube
(GM Part No. U.S. 12371287, in
Canada 10953437, or equivalent).
-
LB
Purpose
R
R
7-29