2014 Chevrolet Silverado 1500 Regular Cab Owner Manual - Page 489

Service and Maintenance Usage Fluid/Lubricant 11-15 Spline Lubricant, Special Lubricant (GM Part No. 19257121, in Front Axle Driveshaft Splines Canada 19257122). (All 4WD 1500/2500/3500 Series) and Rear Axle Driveshaft Splines (All 2WD 1500 Series with Automatic Transmission) Rear Driveline Center Spline (Two-Piece Driveshaft) Hood Hinges Body Door Hinge Pins, Tailgate Hinge and Linkage, and Fuel Door Hinge Chassis Lubricant (GM Part No. 12377985, in Canada 88901242) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB. Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in Canada 10953474). Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in Canada 10953474). Tailgate Handle Pivot Points, Hinges, Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in Latch Bolt, and Linkage Canada 10953474). Weatherstrip Conditioning Weatherstrip Squeaks 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).