1999 Chevrolet Tahoe Owner's Manual - Page 394

yellowblue Part D: Recommended Fluids and Lubricants NOTE: Fluids and lubricants identified below by name, part number or specification may be obtained from your dealer. USAGE Engine Oil (Gasoline Engine) FLUID/LUBRICANT 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 "Engine Oil" in the Index. 50/50 mixture of clean, drinkable water and use only GM GoodwrenchR DEX-COOLR or HavolineR DEX-COOLR Coolant. See "Engine Coolant" in the Index. Delco Supreme 11R Brake Fluid (GM Part No. 12377967 or equivalent DOT-3 Brake Fluid). GM OptikleenR Washer Solvent (GM Part No. 1051515) or equivalent. USAGE Parking Brake Cable Guides FLUID/LUBRICANT Chassis Lubricant (GM Part No. 12377985 or equivalent) or lubricant meeting requirements of NLGI # 2, Category LB or GC-LB. GM Power Steering Fluid (GM Part No. 1052884 - 1 pint, 1050017 - 1 quart, or equivalent). DEXRONR-III Automatic Transmission Fluid. Power Steering System Automatic Transmission Key Lock Cylinders Chassis Lubrication Engine Coolant Multi-Purpose Lubricant, SuperlubeR (GM Part No. 12346241 or equivalent). Chassis Lubricant (GM Part No. 12377985 or equivalent) or lubricant meeting requirements of NLGI # 2, Category LB or GC-LB. Wheel Bearing Lubricant meeting requirements of NLGI # 2, Category GC or GC-LB (GM Part No. 1051344 or equivalent). Hydraulic Brake System Windshield Washer Solvent Front Wheel Bearings 7-44