Got both my Challenger and Challenger CA-4 Caboose (item 1926491).
i am not a purist and I buy lots of things to operate with the stuff I have
I have to say Lionel did a really nice job with this caboose. Colors, paint and graphics are outstanding. Conductors in 2 seats, switch to tune the LED lights on. Must of used an older frame as this is a non smoking caboose but their is a hole for the switch so I am sure that someone on the forum will have a fix for that.
On the bottom Lionel put a portion of the part number, last 5 digits, in this case 26491. Great idea
Looking forward to having this on the Rails.