For 1990-2009 cars

Application | Fluid/Lubricant
--- | ---
Automatic Transmission | DEXRON®-III (G-license number) Automatic Transmission Fluid
Engine Coolant | A 50/50 mixture of clean drinkable water and use only GM Goodwrench® DEX-COOL® or Havoline® DEX-COOL® (orange colored, silicate-free) coolant. See Explanation of Scheduled Services .
Parking Brake Cable Guides | Chassis Lubricant (GM Part No. 12377985 or equivalent) or lubricant meeting requirements of NLGI # 2, Category LB or GC-LB.
Engine Oil | Engine Oil with the American Petroleum Institute Certified For Gasoline Engines Starburst symbol of the proper viscosity. To determine the preferred viscosity for you vehicle's engine. See Explanation of Scheduled Services Explanation of Scheduled Services .
Engine Oil (Export) | In areas of the world other than North America, it may be difficult to find oils that display the API STARBURST, look for oils that meet the API Service SJ and ACEA requirements. For information on the proper oil viscosity, refer to Engine Oil Quality and Viscosity (Export) under Explanation of Scheduled Services .
Hood and Door Hinges, Fuel Door Hinge, and Rear Compartment Lid Hinges | Multi-Purpose Lubricant, Superlube® (GM Part No. 12346241 or equivalent).
Hood Latch Assembly, Secondary Latch, Pivots, Spring Anchor and Release Pawl | Lubriplate® Lubricant Aerosol (GM Part No. 12346293 or equivalent) or lubricant meeting requirements of NLGI # 2, Category LB or GC-LB.
Hydraulic Brake System | Delco Supreme 11® Brake Fluid (GM Part No. 12377967 or equivalent DOT-3 Brake Fluid).
Key Lock Cylinders | Multi-Purpose Lubricant, Superlube® (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.
Power Steering System | DEXRON®-III Automatic Transmission Fluid
Rear Axle | SAE 80W-90 GL-5 Axle Lubricant (GM Part No. 12345977 or equivalent).
Weatherstrip Conditioning | Dielectric Silicone Grease (GM Part No. 12345579) or equivalent).
Windshield Washer Solvent | GM Optikleen® Washer Solvent (GM Part No. 1051515) or equivalent.