Not on this level, and not in a coordinated fashion. This is the first time suicide truck bombs are being used as 'the cavalry/air force' to soften targets in order to take over a base. Sure, the US faced some suicide bombs, but that was more a one time thing, meaning just to kill a few soldiers, now as a prelude to a larger attack.
And btw, what happened in Beirut in 1983? 300 US and French soldiers killed in a single suicide truck bomb. So why did they allow that to happen? I'm just saying, this is a very very dangerous and smart way of whacking the enemy.