Our 95 sidekick has the 4 axle bolts, which bolt onto the brake drum. The drum then attachs to the tire via its lug bolts.
During last years memorial day run, Eric B was running an axle setup where the axle had the lug studs and the drum slipped over the lug studs and the tire directly attached to the axle, not via the drumb. (make sense?)
(Those 4 axle nuts are a krappy design I'd like to get rid of)
~Nate