what size bolts to use with 3" body lift

[maw05]

I bought the body lift pucks to lift my 93 used on ebay and they didnt include the bolts. I dont know what size bolts to get at the hardware store. Im hoping someone on here can help me out because my rig is 35 miles away in a friends shop and i dont feel like driving all the way out there and back just to find out a bolt size. Thanks in advance.

 

[93explorer666]

Grade 8 Bolts
they must be at least 6 inchs long

 

[cybergasm]

and 1/2 inch dia.