From what Stathi Pappas ("porterno2") has posted posted on this site, the new trucks for 292 and the other cars being restored by the C&TS will be fabricated by the C&TS.
Quote
porterno2 on April 21, 2018 in thread: Re: C&TS Historic Car Project
We are currently beginning the process of building the passenger car trucks 292, 256, and business car F require. This means for at least the next year 292 will run on the adapted arch bar trucks.
The Facebook page for the
Denver and Rio Grande 168 project has posted information about the 292 restoration work. I imagine that in time there will be postings about the next car restoration and the trucks on both Facebook and this forum.
Brian Norden