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7-57
USAGE FLUID/LUBRICANT
Rear Axle
(2500 and
3500 Series
with Locking
Differential Only)
Axle Lubricant; use only GM
Part No. 1052271. Do not add
friction modifier.
Propshaft
Splines and
Universal Joints
Chassis Lubricant (GM Part
No. 12377985 or equivalent)
or lubricant meeting requirements
of NLGI # 2, Category LB
or GC
-LB.
One-Piece
Propshaft Spline
Spline Lubricant, Special
Lubricant (GM Part
No. 12345879) or lubricant
meeting requirements of
GM 9985830.
USAGE FLUID/LUBRICANT
Hood Latch
Assembly,
Secondary Latch,
Pivots, Spring
Anchor and
Release Pawl
Lubriplate Lubricant Aerosol
(GM Part No. 12346293 or
equivalent) or lubricant meeting
requirements of NLGI # 2,
Category LB or GC
-LB.
Hood Hinges
Multi-Purpose Lubricant,
Superlube
(GM Part
No. 12346241 or equivalent).
Weatherstrip
Conditioning
Dielectric Silicone Grease
(GM Part No. 12345579
or equivalent).
Weatherstrip
Squeaks
Synthetic Grease with Teflon,
Superlube
(GM Part
No. 12371287 or equivalent).