The G31H class consists of 400 gondolas rebuilt by the PRR from G31 class cars. These cars were in the same series as the G31's:PRR 363400-366299.
Alco RS11Alco RS3mChicago ILClass 791GClass 829GClass 970GClass BE52DClass BL40AClass BR55CClass G22BClass G26C and G26S panel switch gondolasClass G28Class G31HClass G32BClass G35AClass G36MClass G37Class G43AClass G46Class GE52HClass GL51AClass GL61BClass GR61CClass H39BClass X61Class X62Conway PAEMD E8EMD F7EMD GP30EMD GP40EMD SD45EMD SD60IEMD SD80MACEMD SDP45GE U23BGE U25BJordan SpreaderN5C Class CabooseN8 Class Caboose197619771978
