What is the length of 17E ALC on Fort Gordon?

I'm nearing completion of the 17E AIT, during which I was awarded a temporary promotion to SSG. This promotion lasts 1 year before being reverted unless ALC is completed which leaves me about 7 months from the time of my graduation. ALC is no longer included in the 17E AIT as it used to be when it was at Fort Sill. I cannot find any information online on the length of this ALC, the rumor I've been told by the instructors is that it is 4 months long but no one that I've been in contact with at the schoolhouse has the actual information as this is a relatively recent change, but I need to know so I can be proactive if this is going to make my timeline very tight. Does anyone here know the actual length of the 17E ALC on Fort Gordon?