7-24
USAGEFLUID/LUBRICANT
Floor Shift
LinkageLubriplate Lubricant Aerosol
(GM Part No. 12346293 or
equivalent) or lubricant meeting
requirements of NLGI # 2
Category LB or GC
-LB.
Chassis
LubricationChassis Lubricant (GM Part
No. 12377985 or equivalent)
or lubricant meeting requirements
of NLGI # 2, Category LB
or GC
-LB.
Front and
Rear AxleSAE 75W-90 Synthetic
Axle Lubricant
(GM Part No. 12378261) or
equivalent meeting
GM Specification 9986115.
USAGEFLUID/LUBRICANT
Steerable
Rear Axle
(Quadrasteer)Synthetic Axle Lubricant; use only
GM Part No. 12378557. Do not
add friction modifier.
Transfer CaseDEXRON-III Automatic
Transmission Fluid.
Rear Driveline
Center SplineChassis Lubricant (GM Part
No. 12377985 or equivalent)
or lubricant meeting requirements
of NLGI # 2, Category LB
or GC
-LB.
Front Axle
Propshaft SplineSpline Lubricant, Special
Lubricant (GM Part
No. 12345879) or lubricant
meeting requirements
of GM 9985830.
