78 k30 crew cab body bolts help

[DBear]

Hey there, i have a 78 k30 crew cab that i am trying to put back together. I have purchased a new body bushing kit, but i have seemed to misplace all the original hardware. I will need all of them, core support, cab and bed hardware. I assume most of it is carraige bolts, but have no clue on the quanity, size, etc. Does anyone have these to reference from? Any help would greatly appreciated. Thank you