I think so, because the decal licenses of Toyota Stadium Racing Truck seems not easy to get, that's why the decal of Toyota Pre-runner (TA-02) was changed, although the body was same, the decal was different from Hi-lux monster racer. Also the Nissan King Cab seems the same case.
What special the gear box is? in fact, I change it because the original one was broken, and luckly I found a gear box looks 90% like the original one from Wang Kxe and thx god I can mount it on the truck, its diff is gear type not ball diff.