GMC C-Series 2001 Owner's Manual page 309

USAGE FLUID/LUBRICANT
-
Exhaust Brake High
Ball Joint (GM Part No. 1051344
Cap Lubricant or equivalent) or
NLGI #3 consistency.
Spring DEXRON
Parking Brake Transmission Fluid.
Hydraulic Pump
Brake Caliper Aeroshell #5 Grease (GM Part
Housing, Caliper No. 12377969 or equivalent).
Support Spring
and Caliper
Support Key
Power GM Power Steering Fluid
Steering System (GM Part No. 1052884
1050017
Temperature Grease
R
-
III Automatic
-
1 pint,
-
1 quart, or equivalent).
USAGE FLUID/LUBRICANT
Manual Synthetic Manual Transmission
Transmission Fluid (GM Part No. 12345724) is
the recommended lubricant to use.
Automatic See the Allison Transmission
Transmission Operator's Manual for correct
transmission fluid.
Chassis Chassis Lubricant (GM Part
Lubrication No. 12377985 or equivalent) or
lubricant meeting requirements
of NLGI # 2, Category LB
or GC
Wheel Wheel bearing lubricant meeting
Bearing Grease requirements of NLGI # 2,
Category GC or GC
No. 1051344 or equivalent).
-
LB.
-
LB (GM Part
7-31