back when I had GLH's and drove them hard, wheel bearing replacement was an annual affair
the cheapest way to do it is to pull the whole strut with the hub... pretty easy:
remove wheel/tire, large (22mm ?) axle nut (may need to have a friend stand on the brakes to keep the axle from turning); brake caliper & rotor; then seperate outer tie rod end from knuckle; remove lower control arm (LCA) bolt and pry lower A-arm down away from LCA; remove 3 bolts holding top of strut to strut tower; remove strut/spring/hub assembly being careful not to pull on the halfshaft (leave halfshaft in trans so the fluid doesnt spill out)
take the whole assembly to a *good* parts store ; they should be able to press out your old bearing and press in a new one.. they usually charge 15-25$ for this
reverse process to re-install
I am skeptical about the shops that do this job on the car using those large threaded bearing removal/replacement tools because I don't think they seat the bearing as thoroughly as a good hydraulic press (my opinion based on my experience)