2023 Sonoma Raceway
Entry list
| Car # | Driver 1 | Driver 2 | Team | Car | Class |
|---|---|---|---|---|---|
| 04 | George Kurtz | Colin Braun | Crowdstrike by Riley | Mercedes-AMG GT3 | Pro - Am |
| 007 | Derek DeBoer | Ross Gunn | Aston Martin Racing -TRG | Aston Martin Vantage AMR GT3 | Pro - Am |
| 08 | Scott Smithson | Bryan Sellers | DXDT Racing | Mercedes-AMG GT3 | Pro - Am |
| 9 | Ziad Ghandour | Daniel Morad | TR3 Racing | Mercedes-AMG GT3 | Pro - Am |
| 14 | James Sofronas | Tom Dyer | GMG Racing | Audi R8 LMS GT3 EVOII | Pro - Am |
| 16 | Pedro Torres | Spencer Pumpelly | ACI Motorsport | Porsche 911 GT3-R (991.ii) | Pro - Am |
| 19 | Will Hardeman | Adam Carroll | Esses Racing with Mercedes-Benz of Austin | Mercedes-AMG GT3 | Pro-Am |
| 21 | Manny Franco | Alessandro Balzan | Conquest Racing | Ferrari 296 GT3 | Pro |
| 28 | Eric Filgueiras | Stevan McAleer | RS1 | Porsche GT3 R 992 | Pro |
| 33 | Justin Wetherill | Ryan Dalziel | Triarsi Competizione | Ferrari 296 GT3 | Pro - Am |
| 38 | Samantha Tan | John Edwards | ST Racing | BMW M4 GT3 | Pro - Am |
| 43 | Andy Pilgrim | Anthony Bartone | RealTime Racing | Mercedes-AMG GT3 | Am |
| 45 | Charlie Luck | Jan Heylen | Wright Motorsports | Porsche GT3 R 992 | Pro - Am |
| 53 | Trenton Estep | Seth Lucas | MDK Motorsports | Porsche GT3 R 992 | Pro |
| 91 | Jeff Burton | Corey Lewis | DXDT Racing | Mercedes-AMG GT3 | Pro - Am |
| 93 | Ashton Harrison | Mario Farnbacher | Racers Edge Motorsports | Acura NSX GT3 EVO22 | Pro |
| 94 | Chandler Hull | Bill Auberlen | BimmerWorld | BMW M4 GT3 | Pro |
| 120 | Adam Adelson | Elliott Skeer | Wright Motorsports | Porsche 911 GT3-R (991.ii) | Pro - Am |