11-6 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
®
specification 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. 19299818).
Windshield Washer Automotive windshield washer fluid that meets regional freeze protection
requirements.
Automatic Transmission DEXRON
®
-VI Automatic Transmission Fluid.
Rear Axle (Non-Limited Slip
Differential)
Gear DEXRON MTF 75W-90 (GM Part No. 88863089).
Rear Axle (Limited Slip Differential) DEXRON LS Gear 75W-90 (GM Part No. 88862624).
Chassis Lubrication Chassis Lubricant (GM Part No. 12377985) or lubricant meeting
requirements of NLGI #2, Category LB or GC-LB.
Hood Latch Assembly, Secondary
Latch, Pivots, Spring Anchor, and
Release Pawl
Lubriplate Lubricant Aerosol (GM Part No. 89021668) or lubricant meeting
requirements of NLGI #2, Category LB or GC-LB.
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