I don't know, man... that looks like something best left to the professionals to build.
Kidding aside, that's actually a pretty cool idea, I may have to steel it for some of our small scale objects that my wife and I photograph.
2004 Ford Ranger Edge manual 4.0 4x4 with 3" Body lift, 33x12.5 BFG A/T KO's, on Eagle Alloy 057 rims, and alot of mods
2011 Ford Mustang GT 5.0 manual with Flowmaster American Thunder exhaust
2005 Ford F250 automatic 5.4 4x4 with no mods