http://www.drgw.net/gallery/main.php http://www.drgw.net/gallery/v/DRGWDieselContainer/GP40s/DRGW3138/drgw-3138-pueblo_co-_6-may-1990_-000.jpg.html 55658 D&RGW 3138 in Pueblo, CO, on 6 May 1990. It's coupled to SP 7836. http://www.drgw.net/gallery/v/DRGWDieselContainer/GP40s/DRGW3138/drgw-3138-pueblo_co-_30-jun-1984_-000.jpg.html 55668 D&RGW 3138 and 3085 in Pueblo, CO, on 30 Jun 1984.