Thanks!
THe H2's, mabey it was an H3, had a latch on the inside of the truck towards the center, that went through the firewall and latched to some underpinnings of the hood.
But I think that was more of a security thing, the brute holding power was done with the outside latches like I have (my latches are H2 latches). You might be able to do 2 of them though, one on each side.