Hi, Andrew and Thomas. Glad you like my Dow truck. I built the truck using pictures from the Storm Chasers site, no plans or part list available, just built the old fashion way one brick at a time. I will try and answer any questions that you have. I like the new TIV.
Nice job getting some of the details in there. Thanks for posting the reference pic of one, too. Based on the pic, I might suggest a slightly larger front section (engine compartment, grill, hood, ect.), and larger wheels. Meanwhile, good work on the cab and radar equipment. Never seen one of those before.