Usage Fluid/Lubricant
Rear Axle
(Locking
Differential)
Axle Lubricant; use only GM Part
No. U.S. 1052271, in Canada
10950849. Do not add friction
modifier.
Electronic
Transfer Case
DEXRON
®
-III Automatic
Transmission Fluid. Look for
“Approved for the H-Specification”
on the label.
Automatic
Transfer Case
AUTO-TRAK II Fluid (GM Part No.
U.S. 12378508, in Canada
10953626).
Rear Driveline
Center Spline
and Universal
Joints
Chassis Lubricant (GM Part No.
U.S. 12377985, in Canada
88901242) or lubricant meeting
requirements of NLGI #2, Category
LB or GC-LB.
Constant
Velocity
Universal Joint
Chassis Lubricant (GM Part No.
U.S. 12377985, in Canada
88901242) or lubricant meeting
requirements of NLGI #2, Category
LB or GC-LB.
Clutch Pushrod
to Clutch Fork
Joint
Chassis Lubricant (GM Part No.
U.S. 12377985, in Canada
88901242) or lubricant meeting
requirements of NLGI #2, Category
LB or GC-LB.
Usage Fluid/Lubricant
Hood Latch
Assembly,
Secondary
Latch, Pivots,
Spring Anchor
and Release
Pawl
Lubriplate Lubricant Aerosol (GM
Part No. U.S. 12346293, in Canada
992723) or lubricant meeting
requirements of NLGI #2, Category
LB or GC-LB.
Hood and Door
Hinges
Multi-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474).
Tailgate
Mounted Spare
Tire Carrier (if
equipped),
Outer Tailgate
Handle Pivot
Points and
Hinges
Multi-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474).
Weatherstrip
Conditioning
Dielectric Silicone Grease (GM Part
No. U.S. 12345579, in Canada
992887).
Weatherstrip
Squeaks
Synthetic Grease with Teflon,
Superlube (GM Part No. U.S.
12371287, in Canada 10953437).
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