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if im not mistaken only a 99 obs with 6 lug.....
God I wish mine was 6 lug....
those wheels are nice...
All OBS are 6 lug as long as they are 4WD , 2WDs came with the 5 lug
1) tools you will need hammer , punch, grinder , welder , 6 lug pattern
2) I cut a front rotor from a 06 silverado to get my pattern
3) got the rear drums from napa auto parts
4) welded up the holes for the rear drum justing 3/32" nickel rod keep in mind you have to pre heat this kind I'd metal never put water to koo it down it will crack !
5) grinder the welds down using a 4-1/2" with a 80 grit flap disc
6) place the pattern I had for the 06
Rotor I cut center it with the help
If some calipers
7) then drill it with a 1/4" then checked to see if they where centered right then drill the
Using a 39/64" drill bit. And the back drums are done
8) for the axles it's the same proscess or do what I did and order them from moser and ask them to be drill 6x5 lug pattern
9) for the front I used 3/4 ton rotors napa. P/N 4886915
