Usage Fluid/Lubricant
Rear Axle
(Steerable)
Synthetic Axle Lubricant; use only
GM Part No. U.S. 12378557, in
Canada 88901362. Do not add
friction modifier.
Manual
Transfer Case
DEXRON
®
-III Automatic
Transmission Fluid. Look for
“Approved for the H-Specification”
on the label.
Automatic
Transfer Case
(Four-Wheel
Drive)
AUTO-TRAK II Fluid
(GM Part No. U.S. 12378508,
in Canada 10953626).
Transfer Case
(All-Wheel
Drive)
DEXRON
®
-III Automatic
Transmission Fluid. Look for
“Approved for the H-Specification”
on the label.
Front Axle
Propshaft
Spline or
One-Piece
Propshaft
Spline
(Two-Wheel
Drive with Auto.
Trans.)
Spline Lubricant, Special Lubricant
(GM Part No. U.S. 12345879,
in Canada 10953511) or
lubricant meeting requirements
of GM 9985830.
Usage Fluid/Lubricant
Rear Driveline
Center Spline
Chassis Lubricant
(GM Part No. U.S. 12377985, in
Canada 88901242) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Hood Hinges
Multi-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474).
Body Door
Hinge Pins,
Tailgate Hinge
and Linkage,
Folding
Seats and Fuel
Door Hinge
Multi-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474).
Tailgate Handle
Pivot Points,
Hinges,
Latch Bolt and
Linkage
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).
6-15
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