2500 wheel bearing
#5
#8
#10
not for this truck i havent yet but my budy (farm boy) has a few times. ya my brother did that on his truck. he drilled a hole in the top of the race and threaded it with a 90* zert. he drilled a 1/2 hole threw the spindal to be able to gease it when he wants. hes ran 60k miles so far with them that way and there still just as tight. i know they can be service. the first time i had mine off i acadentally spearated the two pieces with a 3 jaw puller. i smothered them with gease them put them back together