Engine Oil

Engine oil which meets GM Standard GM6094M and displays the American Petroleum Institute Certified for Gasoline Engines starburst symbol. To determine the proper viscosity for your vehicle's engine, see Engine Oil .

Engine Coolant

50/50 mixture of clean, drinkable water and use only DEX-COOL® Coolant. See Engine Coolant .

Hydraulic Brake System

Delco Supreme 11® Brake Fluid or equivalent DOT-3 brake fluid.

Windshield Washer Solvent

GM Optikleen® Washer Solvent.

Power Steering System

GM Power Steering Fluid (GM Part No. U.S. 89021184, in Canada 89021186).

Automatic Transmission

DEXRON®-III Automatic Transmission Fluid.

Key Lock Cylinders

Multi-Purpose Lubricant, Superlube® (GM Part No. U.S. 12346241, in Canada 10953474).

Chassis Lubrication

Chassis Lubricant (GM Part No. U.S. 12377985, in Canada 88901242) or lubricant meeting 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. U.S. 1051344, in Canada 993037).

Front and Rear Axle (Standard Differential)

SAE 80W-90 Axle Lubricant (GM Part No. U.S. 1052271, in Canada 10950849).

Rear Axle (Locking Differential)

Axle Lubricant; use only GM Part No. U.S. 1052271, in Canada 10950849. Do not add friction modifier.

Transfer Case

DEXRON®-III Automatic Transmission Fluid.

Transfer Case Shift Lever

Chassis Lubricant (GM Part No. U.S. 12377985, in Canada 88901242) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB.

Rear Driveline Center Spline and Universal Joints

Chassis Lubricant (GM Part No. U.S. 12377985, in Canada 88901242) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB.

Constant Velocity Universal Joint

Chassis Lubricant (GM Part No. U.S. 12377985, in Canada 88901242) 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. U.S. 12346293, in Canada 992723) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB.

Hood and Door Hinges, Fuel Filler Door and Folding Seats

Multi-Purpose Lubricant, Superlube® (GM Part No. U.S. 12346241, in Canada 10953474).

Tailgate Handle Pivot Points, Hinges, Latch Bolt and Linkage

Multi-Purpose Lubricant, Superlube® (GM Part No. U.S. 12346241, in Canada 10953474).

Weatherstrip Conditioning

Dielectric Silicone Grease (GM Part No. U.S. 12345579, in Canada 992887).

Weatherstrip Squeaks

Synthetic Grease with Teflon, Superlube® (GM Part No. U.S. 12371287, in Canada 10953437).