UP Gray

[cefinkjr]

When did UP start using their two-tone gray paint scheme on passenger equipment?  And how wide-spread was its use?

[gmpullman]

Hi, Chuck

Anytime a UP related question comes to mind, "Utah Rails" site is one of the first places I visit.

http://utahrails.net/pass/pass-paint.php

(scroll down for a discussion on the use of two-tone gray)

Once there you can further search to see if there is any more details.

Good Luck, Ed