For the second time this season, Gauteng hosts the GTC. Five different drivers have won this year, and the end of the championship is more uncertain than ever!
| Channel | Motorsport.tv |
| Program | Sasol GTC Championship |
| Season | 2018 |
| Episode title | Round 6: Zwartkops |
| Episode number | 6 |
| Date added | May 20, 2019 |
| Original date | October 9, 2018 |
| Run time | 48:01 |
| Category | Racing coverage |
| Production | Sasol GTC Championship |
| Related racing series | Sasol GTC Championship |