2013 Chevrolet Avalanche Owner Manual - Page 443

Service and Maintenance Usage Front Axle Rear Axle Transfer Case Front Axle Propshaft Spline or One-Piece Propshaft Spline (Two-Wheel Drive with Auto. Trans.) Hood Hinges Outer Tailgate Handle Pivot Points Weatherstrip Conditioning Weatherstrip Squeaks Fluid/Lubricant SAE 80W-90 Axle Lubricant (GM Part No. 89021671, in Canada 89021672). SAE 75W-90 Synthetic Axle Lubricant (GM Part No. 89021677, in Canada 89021678). DEXRON®-VI Automatic Transmission Fluid. Spline Lubricant, Special Lubricant (GM Part No. 12345879, in Canada 10953511). Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in Canada 10953474). Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in Canada 10953474). 11-13 Weatherstrip Lubricant (GM Part No. 3634770, in Canada 10953518) or Dielectric Silicone Grease (GM Part No. 12345579, in Canada 10953481). Synthetic Grease with Teflon, Superlube (GM Part No. 12371287, in Canada 10953437).