GM Service Manual Online
For 1990-2009 cars only

Application

Fluid/Lubricant

Automatic Transmission

DEXRON®-III G-license number Automatic Transmission Fluid

Engine Coolant

50/50 mixture of clean, drinkable water and use only GM Goodwrench® DEX-COOL® or Havoline® DEX-COOL® coolant

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 your vehicle's engine.

Hood and Door Hinges

Multi-Purpose Lubricant, Superlube GM P/N 12346241 (Canadian 10953474

Hood Latch Assembly, Secondary Latch, Pivots, Spring Anchor and Release Pawl

Lubriplate® Lubricant Aerosol GM P/N U.S. 1234629 or (Canadian P/N 992723) or equivalent lubricant meeting requirements of NLGI #2, Category LB or GC-LB

Hydraulic Brake System

Delco Supreme 11® Brake Fluid GM P/N 12377967 (Canadian P/N 992667) or equivalent DOT-3 brake fluid

Hydraulic Clutch System

Hydraulic Clutch Fluid (GM P/N 12345347 (Canadian P/N 10953517) or equivalent DOT-3 brake fluid.

Key Lock Cylinders

Multi-Purpose Lubricant, Superlube GM P/N  12346241 (Canadian P/N 10953474) or equivalent

Power Steering System

GM Power Steering Fluid GM P/N 89021184 (Canadian P/N 89021186) or equivalent

Rear Axle Limited-Slip Differential

SAE 75W*90 Synthetic Axle Lubricant GM P/N 12378261 (Canadian P/N 10953455) or equivalent meeting GM Specification 9986115. With a complete drain and refill and 4 ounces (118 mi) of Limited-Slip Axle Lubricant Additive (GM P/N 1052358 (Canadian P/N 992694 or equivalent

Weatherstrip Conditioning

Dielectric Silicone Grease GM P/N  12345579 (Canadian P/N 992887) or equivalent

Windshield Washer Solvent

GM Optikleen® Washer Solvent GM P/N 1051515 or (Canadian P/N 993033) or equivalent