What size are the bolts in a 2001 firebird steering knuckle?

Lost both bolts to the steering knuckle on my firebird and need to know the size of them so i can get replacements. Also if im not mistaken i believe the bolts are the same size as the knuckle bolts on the 98-02 camaro's. So if you know those sizes itd help out greatly. Details would be nice so if you can give me the exact size and length the bolts need to be thatd be great.