GMC T Series 1994 Repair Manual page 360

Lobes, Camshaft..................................................... ........................................................ Lubricant, GM P/N 1052367
Pan, Oil (to front cover)..................................... ....................................................RTV Sealer, GM P/N 1052914
Plug, Camshaft...................................................................................................................... Sealer, GM P/N 1052914
Plugs, Cooling Jacket........................................... .............................................................. Sealer, GM P/N 1050026
Threads, Rocker arm and b a ll............................ ........................... Dri-Slide Moly lubricant, GM P/N 1052948