I have a 94- blazer -4wd. need to replace wheel hub assembly, was looking for some advice on procedure. thanx.

 

jack up car, place on jack stands, take off wheel 19mm, undo axle nut 36mm, remove brake caliper and bracket, remove rotor, remove 3 bolt holding wheel bearing on and whack with big hammer till it comes loose. assembly is opposite removal.

 

A 3 jaw puller makes the job easier to get the hub off. Also, be sure to torque the axle nut to what the maker recommends otherwise it will shorten the life of the hub.