By the 1960s this included the British Vauxhall marque[6] and the Ranger, marketed as "South Africa's Own Car".

[7] Delta continued to use the Opel, Isuzu and Suzuki brands under licence from GM as well as pay for the supply of assembly kits.

[9] It also assembled vehicles for export to other markets in the region, such as Australia,[10] Zimbabwe, Zambia, Mozambique, Malawi, Kenya, and Mauritius.

[11] [12] General Motors announced its withdrawal from the South African market on 18 May 2017 after GM's top management had informed its workforce and dealers of the decision.

In January 1987, GMSA was sold to local management which continued production as the Delta Motor Corporation.