Walthers made more than one underbody detail piece, they are somewhat road specificSides and roof disassemble separately. The electrical contacts can be seen at the right side of the interior.
Truck sideframes and brake rigging are detailedA six white LED lighting kit is sold separately.The above piece installs face down and touches the electrical contacts shown below.Here the lighting kit has been snapped into place. The roof will snap into this.
Pullman-Standard 10-6 Sleeper