BNSF's Southern California Christmas Train Trip Two slows for Summit, where it will change ends for a westbound trip back down Cajon Pass and into San Bernardino. With the exception of the baggage car turned power car closest to the near engine, the cars are all from the 1950s (the power car is Pullman 1964 for ATSF). The sleeper is 1950 ACF (for ATSF), the commuter bilevels are 1955 Pullmans (for SP), the diner is a 1958 Budd (for NP) and the biz car is a 1955 Pullman for NP.