GMC 2002 Envoy - Manual (Page 402)

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USAGE FLUID/LUBRICANT
Key
Lock Cylinders Multi - Purpose Lubricant,
Superlube
R
(GM Part
No. 12346241 or equivalent).
Chassis
Lubrication Chassis Lubricant (GM Part
No. 12377985 or equivalent)
or lubricant meeting requirements
of NLGI # 2, Category LB
or GC
- LB.
Front and
Rear Axle SAE 75W - 90 Synthetic
Axle Lubricant (GM Part
No. 12378261) or
equivalent meeting GM
Specification 9986115.
Automatic
Transfer Case AUTO - TRAK II Fluid
(GM Part No. 12378508).
USAGE FLUID/LUBRICANT
Rear Driveline
Center
Spline and
Universal Joints Chassis Lubricant (GM Part
No. 12377985 or equivalent) or
lubricant meeting requirements
of NLGI # 2, Category LB
or GC
- LB.
Constant
Velocity
Universal Joint Chassis Lubricant (GM Part
No. 12377985 or equivalent) or
lubricant meeting requirements
of NLGI # 2, Category LB
or GC
- LB.
Hood Latch
Assembly,
Secondary Latch,
Pivots, Spring
Anchor and
Release Pawl Lubriplate
R
Lubricant Aerosol
(GM Part No. 12346293 or
equivalent) or lubricant meeting
requirements of NLGI # 2,
Category LB or GC
- LB.