Don't know, but just make SURE you get a late model (2011) VVT motor/controller from a wrecked truck or something.

Based on chassis dynos the difference between a VVT mill and the previous gen mill (05-10?) is HUUUGE. If you're going to stuff a new motor in there, get the right one.

Could also go for a 392 crate motor?

edit: I would post this question on LX Forums. http://www.lxforums.com/