2004 GMC Savana Van Owner's Manual - Page 366

Recommended Fluids and Lubricants Fluids and lubricants identified below by name, part number or specification may be obtained from your dealer. Fluid/Lubricant Engine oil which meets GM Standard GM6094M and displays the American Petroleum Institute Certified for Gasoline Engines Engine Oil starburst symbol. To determine the proper viscosity for your vehicle's engine, see Engine Oil on page 5-11. 50/50 mixture of clean, drinkable Engine Coolant water and use only DEX-COOL® Coolant. See Engine Coolant on page 5-19. Hydraulic Brake Delco Supreme 11 Brake Fluid or System equivalent DOT-3 brake fluid. Usage Usage Fluid/Lubricant Windshield ® Washer Solvent GM Optikleen Washer Solvent. Chassis Lubricant (GM Part No. Parking Brake U.S. 12377985, in Canada 88901242) or lubricant meeting Cable Guides requirements of NLGI #2, Category LB or GC-LB. GM Power Steering Fluid (GM Part Power Steering No. U.S. 89021184, in Canada System 89021186). Automatic Transmission Key Lock Cylinders Chassis Lubrication DEXRON®-III Automatic Transmission Fluid. Multi-Purpose Lubricant, Superlube (GM Part No. U.S. 12346241, in Canada 10953474). Chassis Lubricant (GM Part No. U.S. 12377985, in Canada 88901242) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB. 6-12