11-12 Service and Maintenance
Recommended Fluids, Lubricants, and Parts
Recommended Fluids and Lubricants
Usage Fluid/Lubricant
Engine Oil
Use only engine oil licensed to the dexos1 specfication, or equivalent,
of the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend is
recommended. See Engine Oil on page 10‑8.
Engine Coolant
50/50 mixture of clean, drinkable water and use only DEX-COOL Coolant.
See Engine Coolant on page 10‑14.
Hydraulic Brake System DOT 3 Hydraulic Brake Fluid (GM Part No. 88862806, in Canada 88862807).
Windshield Washer Optikleen
®
Washer Solvent.
Hydraulic Power Steering System DEXRON
®
-VI Automatic Transmission Fluid.
Automatic Transmission DEXRON
®
-VI Automatic Transmission Fluid.
Carrier Assembly— Differential
(Rear Drive Module) and Transfer
Case (Power Transfer Unit)
SAE 75W‐90 Synthetic Axle Lubricant (GM Part No. 89021677,
in Canada 89021678).
Key Lock Cylinders
Multi-Purpose Lubricant, Superlube (GM Part No. 12346241,
in Canada 10953474).
Hood Latch Assembly, Secondary
Latch, Pivots, Spring Anchor, and
Release Pawl
Lubriplate Lubricant Aerosol (GM Part No. 12346293, in Canada 992723) or
lubricant meeting requirements of NLGI #2, Category LB or GC-LB.