General Purpose (GP) Series
*Indicates picture.
GP7 Mexico (2 units) *, Cuba (1 unit), USSR (1 unit)
GP9 Brasil (5 units) *, Mexico (10 units), Peru (4 units) *, Venezuela (6 units) *
GP15-1 A/C Venezuela (4 units)
GP18 Brasil (12 units) *Mexico (40 units), Peru (2 units)
GP28 Mexico (10 units) *, Peru (5 units) *
GP38 Mexico (6 units) *
GP38-2 Mexico (156 units)
GP40 Mexico (18 units)
GP40-2 Mexico (44 units)