http://www.blm.gov/az/st/en/prog/recreation/camping/dev_camps/4mile.html
This is pretty close to the Sibley Mansion trail and is before Mammoth. The fee is indeed $5 per campsite, but be aware that only two vehicles per campsite are allowed. Shovel, have you been there before? EDIT: It appears that the "correct" way to get there is to go through Globe, then south on Highway 70 to the Klondyke road and head west for 37 miles. Not sure one could get there from the west side, i.e., Mammoth area. This would be classified as the middle of f&*#ing nowhere, so it sounds perfect.
Yesterday we finished up putting new leaf spring bushings in the Power Ram, but didn't touch the drum brakes. For anybody who cares, if you retrofit longer Toyota shackles to a Montero rear leaf spring suspension for a lift, be aware that the top hole "should" be drilled to accept a larger bolt, since the frame fitting on the Mitsu product is larger than the bolt Toyota uses, causing the shackle to be loose inside the bushing connection. This (Ahem, Toasty) was not done on this vehicle and it still isn't, since I didn't feel like buying a $20 drill bit and running down someone with a drill press, then buying the appropriate size bolts, nuts and washers to make it fit correctly. I'm sure it would tighten up the suspension, though. The bushings we replaced were in need of said replacement, so hopefully that'll help.
John B.