Low Poly 3D Model of a Truck

We are looking for a skilled 3D artist or animator to create a low-poly 3D truck model with the capability to switch between different types of bodyworks, such as a dump truck, container truck, and oil tanker. The model for the cab and chasis remains the same for the 3 animations.. only the function changes between the 3. The final model should be optimized for web or mobile use and should not exceed 10MB in size. Again, I need 1 3D model output with animations for 3 different use cases. Not 3 separate models.