Well FWIW I was already planning to go there tomorrow morning to look at a couple of trucks - however, as you can probably guess from the number of posts I've made on SS (grand total of 1 - this being it!) - I'm a total NEWB! I'm hoping to get my first MV very, very soon and since I'm only a little over an hour from Saginaw thought I'd go scout out a few of GL's MVs in person. Spoke with the Hooks site manager earlier this afternoon and am meeting him in Saginaw around 07:30.
BUT I know absolutely ZERO about these trucks. I'm more focused on M35's and to be honest don't know a whole lot about those yet either - other than what I've learned while lurking on this website and a few others, and what I've gotten from my nephew (E4 stationed at Ft. Hood).
All that being said, I'm more than happy to eyeball some of the trucks for you and take some iPhone pics if that will help. Also, I am pretty good at following directions so if you want to tell me what to look for maybe I can be somewhat of a decent info source for you?

I have been around heavy equipment a bit, so that might help in my eyeballin' but probably not too much I'm guessing.
Anyway - happy to do what I can for you just let me know how I can best help out. Hopefully someone will return the favor and look at some MVs for me in the very near future. I've got my eye on a few at other auctions, including an upcoming couple of lots at Pineville, LA.