What size are the transmission to engine bolts? I had a leak form and when I started investigating I found that I am missing at least 1 bolt. Also, if anyone has the part number to order the bolt from GM that would be great.

Thanks,

I think that the one between the transmission and the top is not supposed to be there. Some applications make it impossible to access. From front to rear going up is 2, across the top is 2 and then 1 down by the trans. I thought they were M14x.75x50. If it is one of the missing ones, any junk yard or trans shop will have one.