The Class type GT18MC diesel-electric locomotive was designed by General MotorsElectro-Motive Division and built in two batches for the South African Railways by General Motors South Africa in Port Elizabeth. Fifty were delivered between September 1976 and May 1977, numbered in the range from to, and another fifty between May 1977 and June 1978, numbered in the range from to. In addition, another single Class GT18MC locomotive was built new in 1977 for Columbus Stainless, a large stainless steel plant which was established in Middelburg, Transvaal in 1965.
Distinguishing features
Of the GM-EMD Class 35 locomotives, the Class and are visually indistinguishable from each other.
Service
The Class 35 family is South Africa’s standard branch line diesel-electric locomotive. The GM-EMD Class were designed for light rail conditions and they work on most branch lines in the central, eastern, northern and northeastern parts of the country.
Works numbers
The Class builder’s works numbers are listed in the table.
Loco no.
Works no.
35-601
103-1
35-602
103-2
35-603
103-3
35-604
103-4
35-605
103-5
35-606
103-6
35-607
103-7
35-608
103-8
35-609
103-9
35-610
103-10
35-611
103-11
35-612
103-12
35-613
103-13
35-614
103-14
35-615
103-15
35-616
103-16
35-617
103-17
35-618
103-18
35-619
103-19
35-620
103-20
35-621
103-21
35-622
103-22
35-623
103-23
35-624
103-24
35-625
103-25
35-626
103-26
35-627
103-27
35-628
103-28
35-629
103-29
35-630
103-30
35-631
103-31
35-632
103-32
35-633
103-33
35-634
103-34
35-635
103-35
35-636
103-36
35-637
103-37
35-638
103-38
35-639
103-39
35-640
103-40
35-641
103-41
35-642
103-42
35-643
103-43
35-644
103-44
35-645
103-45
35-646
103-46
35-647
103-47
35-648
103-48
35-649
103-49
35-650
103-50
35-651
110-1
35-652
110-2
35-653
110-3
35-654
110-4
35-655
110-5
35-656
110-6
35-657
110-7
35-658
110-8
35-659
110-9
35-660
110-10
35-661
110-11
35-662
110-12
35-663
110-13
35-664
110-14
35-665
110-15
35-666
110-16
35-667
110-17
35-668
110-18
35-669
110-19
35-670
110-20
35-671
110-21
35-672
110-22
35-673
110-23
35-674
110-24
35-675
110-25
35-676
110-26
35-677
110-27
35-678
110-28
35-679
110-29
35-680
110-30
35-681
110-31
35-682
110-32
35-683
110-33
35-684
110-34
35-685
110-35
35-686
110-36
35-687
110-37
35-688
110-38
35-689
110-39
35-690
110-40
35-691
110-41
35-692
110-42
35-693
110-43
35-694
110-44
35-695
110-45
35-696
110-46
35-697
110-47
35-698
110-48
35-699
110-49
35-700
110-50
Columbus
111-1
Liveries
The Class 35-600 were all delivered in the SAR Gulf Red livery with signal red buffer beams, yellow side stripes on the long hood sides and a yellow V on each end. In the 1990s many of them began to be repainted in the Spoornet orange livery with a yellow and blue chevron pattern on the buffer beams. Several later received the Spoornet maroon livery. In the late 1990s many were repainted in the Spoornet blue livery with outline numbers on the long hood sides. After 2008 in the Transnet Freight Rail and Passenger Rail Agency of South Africa era, many were repainted in the TFR red, green and yellow livery and at least one was repainted in the PRASA blue livery.