2026 GT America Series
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The 2026 GT America Series is the sixth season of the SRO Motorsports Group's GT America Series, an auto racing series for grand tourer cars. The races are contested with GT2-spec, GT3-spec, GT4-spec, and new for this year, GT Cup-spec cars. The season will begin on March 27 at Sonoma Raceway and will end on October 11 at Indianapolis.
The initial calendar was revealed during the 2025 24 Hours of Spa featuring seven rounds,[1] with the final completed calendar revealed during the sixth round of the season at Road America.[2] However on September 19, 2025, it was announced that the round at Sebring International Raceway was shifted one week earlier.[3]
| Round | Circuit | Date | Supporting |
|---|---|---|---|
| 1 |  Sonoma Raceway, Sonoma, California |
March 27–29 | GT World Challenge America |
| 2 |  Circuit of the Americas, Austin, Texas |
April 24–26 | |
| 3 |  Sebring International Raceway, Sebring, Florida |
May 8–10 | |
| 4 |  Road Atlanta, Braselton, Georgia |
June 12–14 | |
| 5 |  Road America, Elkhart Lake, Wisconsin |
August 28–30 | |
| 6 |  Barber Motorsports Park, Birmingham, Alabama |
September 25–27 | |
| 7 |  Indianapolis Motor Speedway, Indianapolis, Indiana |
October 8–11 | Intercontinental GT Challenge GT World Challenge America |
Series news
For 2026, GT America will add a GT Cup class, for cars such as the Porsche 911 GT3 Cup (992), Lamborghini Huracán Super Trofeo Evo 2, McLaren Artura Trophy and Ferrari 296 Challenge.[4] On 16 October 2025, it was announced that GT America will add a Ginetta class, dedicated for the new Ginetta G56 GTP8.[5]
Entry list
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