Owner's Manual

Usage Fluid/Lubricant
Chassis
Lubrication
Chassis Lubricant (GM Part
No. U.S. 12377985, in
Canada 88901242) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Front Wheel
Bearings
Wheel bearing lubricant meeting
requirements of NLGI #2, Category
GC or GC-LB (GM Part No.
U.S. 1051344, in Canada 993037).
Front and
Rear Axle
SAE 75W-90 Synthetic Axle
Lubricant (GM Part No.
U.S. 12378261, in
Canada 10953455)
or equivalent meeting GM
Specification 9986115.
Transfer Case
DEXRON
®
-III Automatic
Transmission Fluid. Look for
“Approved for the H-Specification”
on the label.
Usage Fluid/Lubricant
One-Piece
Propshaft Slip
Yoke Spline,
Two-Piece
Propshaft
Slip-in-Tube
Spline
Spline Lubricant, Special Lubricant
(GM Part No. U.S. 12345879, in
Canada 10953511) or lubricant
meeting requirements of
GM 9985830.
Hood 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).
6-14