SWMT (0 HP)
 30 units
1022-1024
1040
1042-1048
1050-1068
Notes
-1022-1024 rebuilt from GP9's in 1988 for CSX
-1040,1042-1044 rebuilt from GP9's in 1985 as C&O 140T,142T,143T,144T
-1045-1048 rebuilt from GP9's in 1986 as 145T,146T,147T,148T
-1050-1062 rebuilt from GP9's in 1988 for CSX
-1063-1064 rebuilt from GP9's in 1984 as B&O 139T & 138T, respectively
-1065-1068 rebuilt from GP9's in 1988 for CSX
-Click Here for the Mother/Slug match-up page with more info