This is a Traxxas 6879 Differential Ring Gear: Slash 4x4

This is a InterMountain 48636 HO G-E Lamps General Electric 1958 Cubic Foot 2-Bay Covered Hopper with Open Sides

Model Number: 81-99006

This is a Marklin 46356 HO Scale Type Ommi 51 Dump 5-Car Set

The Trainz SKU for this item is P12157705

Atlas 30011861 O CB&Q California Zephyr "Silver Maple" Sleeping Car (3-Rail) ProductID_11569089 This is a Traxxas 6879Here is an Atlas 30011861 O Gauge Chicago Burlington & Quincy California Zephyr "Silver Maple" 16 Section Sleeping Car #400 (3 Rail). This car features a durable ABS body, diecast metal sprung trucks, operating knuckle couplers, furnished and illuminated interior, tinted windows, sprung end of car diaphragms, and metal 3 rail wheels. It measures approxximately 21 inches in length. The lighting inside this car can be powered by battery or by track