I'd like to share with You with my unboxing & assembling video of really low budget (about 35$) military truck made in our tanks scale - 1:16. In my opinion in this price it's really good model. Good base to any 4x4 vehicle (suspension). Of course mechanisms are made of plastic/fantastic but it works quite good.

http://www.youtube.com/watch?v=GGB7BxaGkkg