You need to install the filter neck seal, the oil filter, the oil pan gasket to the pan, the magnet into the bottom of the pan, the oil pan to the transmission with seventeen bolts, apply a small amount of sealant GM P/N 12346004 to the treads of the drain plug, install the oil pan drain plug, and fill the transmission to the proper level with Dexron(R) VI transmission fluid.
By BobGM Specialist
02/11/2022