I did not read all the other posts but I have done it both ways. On GL, you take what you can get. It might not be exactly what you want, and the thing you really want will be for sale two weeks later. You also have no idea what is wrong with it, so you are taking a big risk. If the Allison transmission is shot you are talking thousands to replace/fix it, especially on the newer trucks. Personally, if you buy from a private seller, you know what you are getting, and if what you get is not what he promised, then you still have some recourse. With GL, you agree that if what you get is crap, you can accept it. If its a rare one off vehicle, then maybe take your chances, but I would be willing to pay a little more to know exactly what i am getting when I enter into the transaction. To rephrase all of that, when you buy off GL, it could cost you another $3-5K just to get it running. For all those who are about to Chinese in on my numbers, i am not talking about the el cheap M35a2's Go ahead and buy an LMTV sight unseen and find out how much that will cost you to get her running….which means that when it is sold privately, it will be in perfect working order, but cost a heck of a lot more.