2010 GMC Sierra 1500 Crew Cab Owner's Manual - Page 613

Recommended Fluids and Lubricants This maintenance section applies to vehicles with a gasoline engine. If the vehicle has a diesel engine and/ or an Allison Transmission, see the maintenance schedule section in the DURAMAX® Diesel manual. Fluids and lubricants identified below by name, part number, or specification can be obtained from your dealer. Usage Fluid/Lubricant 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 on page 6‑17. Engine Oil 50/50 mixture of clean, drinkable water and use only DEX-COOL® Engine Coolant coolant. See Engine Coolant on page 6‑33. DOT 3 Hydraulic Brake Fluid Hydraulic Brake (GM Part No. U.S. 12377967, System in Canada 89021320). Windshield Washer Optikleen® Washer Solvent. Fluid/Lubricant GM Power Steering Fluid Power Steering (GM Part No. U.S. 89021184, System in Canada 89021186). Automatic DEXRON®-VI Automatic Transmission Transmission Fluid. Multi-Purpose Lubricant, Superlube Key Lock (GM Part No. U.S. 12346241, Cylinders in Canada 10953474). Lubriplate Lubricant Aerosol (GM Part No. U.S. 12346293, in Floor Shift Canada 992723) or lubricant meeting Linkage requirements of NLGI #2 Category LB or GC-LB. Chassis Lubricant (GM Part No. U.S. 12377985, in Chassis Canada 88901242) or lubricant Lubrication meeting requirements of NLGI #2, Category LB or GC-LB. Front Axle SAE 80W-90 Axle Lubricant (1500 Series) ‐ (GM Part No. U.S. 89021671, Four‐Wheel in Canada 89021672). Drive Front Axle SAE 75W-90 Synthetic Axle Lubricant (1500, 2500 HD, (GM Part No. U.S. 89021677, and 3500 HD in Canada 89021678). Series) 7-13 Usage