Engine Oil

The 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, see Explanation of Scheduled Services

Engine Coolant

A 50/50 mixture of clean water (preferably distilled) and good quality Ethylene Glycol Base Coolant (GM Part No. 1052753 or equivalent) conforming to GM Specification 1825M or approved recycled coolant conforming to GM Specification 1825M. See Explanation of Scheduled Services

Hydraulic Brake System

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

Parking Brake Cable Guides

Chassis Lubricant (GM P/N 12377985) or lubricant meeting the requirements of NLGI # 2, Category LB or GC-LB

Power Steering System

DEXRON®-III Automatic Transmission Fluid.

Manual Transmission (All) and Transfer Case (Four-Wheel-Drive)

GM Goodwrench Synthetic Manual Transmision Gear Oil (GM Part No. 12346190 - 1 qaurt) or equivalent SAE 75W-910 GL-4 Gear Oil.

Automatic Transmission

DEXRON®-III Automatic Transmission Fluid.

Key Lock Cylinders

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

Manual Transmission Shift Linkage

Chassis Lubricant (GM P/N 12377985) or lubricant meeting the requirements of NLGI # 2, Category LB or GC-LB

Clutch Linkage Pivot Points

Chassis Lubricant (GM P/N 12377985) or lubricant meeting the requirements of NLGI # 2, Category LB or GC-LB

Floor Shift Linkage

Lubriplate® Lubricant Aerosol (GM Part No. 12346293 or equivalent) or lubricant meeting reuqirements of NLGI # 2, Category LB or GC-LB

Chassis Lubrication

Chassis Lubricant (GM P/N 12377985) or lubricant meeting the requirements of NLGI # 2, Category LB or GC-LB

Front Wheel Bearings

Wheel Bearing Lubricant meeting requirements of NLGI # 2, Category GC or GC-LB (GM Part No. 1051344 or equivalent).

Rear Axle (All) and Front Axle (Four-Wheel Drive)

Axle Lubricant (GM Part No. 12345977) or SAE 80W-90 GL-5 Gear Lubricant.

Windshield Washer Solvent

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

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

Lubriplate® Lubricant Aerosol (GM Part No. 12346293 or equivalent) or lubricant meeting reuqirements of NLGI # 2, Category LB or GC-LB

Hood and Door Hinges

Multi-Purpose Lubricant, Superlube® (GM Part No. 12346241 or equivalent).

Weatherstrip Conditioning

Dielectric Silicone Grease (GM Part No. 12345579 or equivalent).