You will need trucks, couplers, and brake wheel of your choice. There have been a custom printed decal set done for this car. The set includes numbers to complete the Thrall, Magor, and GSI cars. Set will complete two cars of your choice. Completed car in pictures were done with the custom set. Set is capable of doing 1 car with the choice from several different numbers and division assignments. If you are interested in decals please email firstname.lastname@example.org. Decals are $6.00 per set.