For future reference (or if you haven't bought them already) - OEM bolts for C8.25 are part numbers 5200 4010 (bolts, need 4, $4.40 each) and 1150 2813 (nuts, need 8, $2.08 each) from stores.zmjeeps.com. I haven't ordered from them yet but plan to next month when I replace my rear springs, I'll have to see how it goes.
Note: hopefully this doesn't break the promoting/advertising rules, I am not associated with z&m jeeps I just found them as the cheapest price while searching google for the MOPAR part numbers.