Chevrolet Repair: 2002 chevy silverado 4x4 front wheel bearings, front wheel bearings, cv shaft

Question
my truck started howling the other day so i jacked it up to fell the front bearings and they are way loose maybe worn out (driver side mostly) how do i change them out?

Answer
Hi David... they are a sealed hub and bearings...remove the brakes and rotor and on the back side of the hub there is four bolts remove them, remove outer nut on CV shaft, then pull hub from housing. clean hub seating area then reinstall...hope this helps...merry christmas