It is a PITA. Back side of the block, above the half shaft, near the passenger side tire. It is a long reach from the garage floor. Prepare for oil going everywhere, there is no easy mess free way to do this. And you will need a filter cap style remover, there is not much room to get a strap wrench up in there. Make sure you put rags above the half shaft bearing, you do not want spilled oil attracting dirt and grime.