Season 11

Season 11 of the GPGSL started on 22 January 2017, and ended on 29 March 2018. Joseph Gilson won his 2nd drivers' title, with Southern Cross Racing clinching the constructors' crown for the first time. The testers' title was won by Rodrigo Vilela.

One returning and three new teams will join the series following the departures of Team Shadow, Greidanus Grand Prix, JHR Developments and True North Racing. This means Martini Paddock Racing will be the last remaining team to have competed in every season of the championship. Pulsar Racing Team were originally scheduled to join the championship before the team's entry was abandoned ahead of the season.

The calendar is the shortest since Season 1, with only 14 races being hold.