I see the 389 has a rib running down the center of the hood, Shapeways is not very clear on what fits and doesn't fit but Goose or Russ are very good about answering emails and PMs.
I used the "long Hood", Pete fenders, Pete cab and 60" sleeper from them on my truck. There is some grain in the plastic to deal with. Also, the Long Hood is no longer than a Tamiya hood but it moves the front axle forward and gives it that look. Cab, hood and sleeper are all bolted to Grand Hauler rails in stock bolt hole locations.
