You probably looking for the:
https://forums.auran.com/trainz/showthread.php?96879-Release-Steam-Trainz-Workz-12-26-12
But unfortunately, mediafire link dead this time:(
https://web.archive.org/web/20130108053450/http://trainzsite.weebly.com/rollingstock.html
That's weird, I can download all of them now.
CNW
https://www.box.com/s/e0de7p9lo4l4kzg15f5g
BNSF
https://www.box.com/s/rho3kg0dlnst9w5bcvwx
MILW(From trainz forge, contain both caboose and bogey)
http://www.mediafire.com/?te3jswfdz91v1ib
As for <kuid:156765:100404> it is now replaced by <kuid2:156765:100406:2> that available on DLS.
BTW, the dependence that BNSF Terminal Caboose reference can be found HERE.
ANL 4500HP Turbine's truck fixed!
I actually fix that problem by the way you did in Edit one, it can be done by add "sideplay-permitted 1" on those 4 AAR trurk in bogey container. That's what Auran did on old former built-in EF81's center truck.
Here is my bogey container set up:
bogeys
{...