1999 GMC Sonoma Owner's Manual - Page 358

yellowblue USAGE Hood Latch Assembly, Secondary Latch, Pivots, Spring Anchor and Release Pawl Hood and Door Hinges FLUID/LUBRICANT USAGE FLUID/LUBRICANT LubriplateR Lubricant Aerosol (GM Part No. 12346293 or equivalent) or lubricant meeting requirements of NLGI # 2, Category LB or GC-LB. Multi-Purpose Lubricant, SuperlubeR (GM Part No. 12346241 or equivalent). Tailgate Handle Multi-Purpose Lubricant, Pivot Points, SuperlubeR (GM Part No. 12346241 or equivalent). Hinges, Latch Bolt and Linkage Weatherstrip Conditioning Weatherstrip Squeaks Dielectric Silicone Grease (GM Part No. 12345579 or equivalent). Synthetic Grease with Teflon, SuperlubeR (GM Part No. 12371287 or equivalent). Fuel Filler Door Multi-Purpose Lubricant, and Rear Folding SuperlubeR (GM Part No. 12346241 or equivalent). Seat 7-50