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 this vehicle's engine, refer to Explanation of Scheduled Maintenance.

Engine Coolant

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

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 equivalent) meeting requirements of NLGI Grade 2, Category GC or GC-LB

Power Steering System

GM Hydraulic Power Steering Fluid (GM P/N 1052884 - 1 pint, 1050017 - 1 quart, or equivalent).

Automatic Transmission

DEXRON®-III Automatic Transmission Fluid

Key Lock Cylinders

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

Chassis Lubrication

Chassis lubricant (GM P/N 12377985 or equivalent) or lubricant meeting requirements of NLGI Grade 2, Category GC or GC-LB.

Rear Wheel Bearings

Wheel bearing lubricant (GM P/N 1051344) or equivalent) or lubricant meeting requirements of NLGI Grade 2, Category GC or GC-LB

Front Axle (S4WD)

SAE 80W-90 Axle Lubricant (GM P/N 89021671, Canadian P/N 10950849 or equivalent).

Front Axle (F4WD and all 9.25)

SAE 75W-90 Synthetic Axle Lubricant (GM P/N 12378261, Canadian P/N 10953455) or equivalent meeting GM Specification 9986115.

Rear Axle

Axle Lubricant (GM P/N 12378261) SAE 75W-90 Synthetic or equivalent meeting GM Specification 9986115.

Transfer Case

Manual Transmission Fluid GM P/N 88861800 (Canadian P/N 88861801)

Automatic Transfer Case

Automatic transfer case fluid (GM P/N 12378396)

Windshield Washer Solvent

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

Hood Latch Assembly

Lubriplate lubricant aerosol (GM P/N 12346293 or equivalent) or lubricant meeting requirements of NLGI Grade 2, Category LB or GC-LB.

Hood and Door Hinges

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

Weatherstrip Conditioning

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