GMC 2012 Sierra - Manual (Page 504)

Black plate (14,1) GMC Sierra Owner Manual - 2012 - CRC - 11/15/11
11-14 Service and Maintenance
Usage Fluid/Lubricant
Hood Hinges
Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in
Canada 10953474).
Body Door Hinge Pins, Tailgate
Hinge and Linkage, and Fuel Door
Hinge
Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in
Canada 10953474).
Tailgate Handle Pivot Points, Hinges,
Latch Bolt, and Linkage
Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in
Canada 10953474).
Weatherstrip Conditioning
Weatherstrip Lubricant (GM Part No. 3634770, in Canada 10953518) or
Dielectric Silicone Grease (GM Part No. 12345579, in Canada 992887).
Weatherstrip Squeaks
Synthetic Grease with Teflon, Superlube (GM Part No. 12371287, in
Canada 10953437).