Do you have any pics of the drivetrain and all the mods done to it? I normally don't care for big modified trucks like this, I see em everywhere running around town and you can tell theyve never seen a spec of dirt! but this looks like a 3rd party modification, judging by the plow lights and how it sits. Could have fun with it with a giant motor, if the thing is a grease monkey special. If it was built for a reason, build it something close to that, like use a Cummins, or perhaps even get bit by the two-smoke bug like me and go detroit diesel! If you want something more useful, could drop it down a bit and use newer 22.5" or 24" semi wheels with some aggressive treads. Either way, looks like a great start to something interesting to me!
Keep us posted!
-Josh
PS-
I know where there is a nice big Detroit 8v71 sitting in a semi over here, perfect if ya like to turn some heads!