The 2023 Sonsio Grand Prix at Road America presented by AMR was the eighth round of the 2023 IndyCar season.

The race was held on June 18, 2023, in Elkhart Lake, Wisconsin at Road America.

The race consisted of 55 laps and was won by Álex Palou.

Unbeknownst to all, this would be the final race of the season for Simon Pagenaud as during practice for the next round, Pagenaud would have a horrific crash that would end his season and tenure with Meyer/Shank Racing due to lingering injuries.

The race started at 1:30 PM ET on June 18, 2023.