NASCAR Cup 2019 Sonoma
| # | Piloto | Carro | Equipe | Sponsor | Dono da equipe | |
|---|---|---|---|---|---|---|
| 00 | Landon Cassill | Chevrolet Camaro | StarCom Racing | SHARE | ||
| 1 | Kurt Busch | Chevrolet Camaro | Chip Ganassi Racing | Monster Energy | ||
| 2 | Brad Keselowski | Ford Mustang GT | Team Penske | America’s Tire | ||
| 3 | Austin Dillon | Chevrolet Camaro | Richard Childress Racing | Dow Coatings | ||
| 4 | Kevin Harvick | Ford Mustang GT | Stewart-Haas Racing | Mobil 1 | ||
| 6 | Ryan Newman | Ford Mustang GT | Roush Fenway Racing | Wyndham Rewards | ||
| 8 | Daniel Hemric | Chevrolet Camaro | Richard Childress Racing | Poppy Bank | ||
| 9 | Chase Elliott | Chevrolet Camaro | Hendrick Motorsports | NAPA Auto Parts | ||
| 10 | Aric Almirola | Ford Mustang GT | Stewart-Haas Racing | Smithfield | ||
| 11 | Denny Hamlin | Toyota Camry | Joe Gibbs Racing | FedEx Ground | ||
| 12 | Ryan Blaney | Ford Mustang GT | Team Penske | PPG | ||
| 13 | Ty Dillon | Chevrolet Camaro | Germain Racing | GEICO Military | ||
| 14 | Clint Bowyer | Ford Mustang GT | Stewart-Haas Racing | Rush Truck Centers | ||
| 15 | Kyle Weatherman | Chevrolet Camaro | Premium Motorsports | Premium Motorsports | ||
| 17 | Ricky Stenhouse Jr. | Ford Mustang GT | Roush Fenway Racing | Roush Performance/ThanksDW | ||
| 18 | Kyle Busch | Toyota Camry | Joe Gibbs Racing | M&M’s Hazelnut | ||
| 19 | Martin Truex Jr. | Toyota Camry | Joe Gibbs Racing | Bass Pro Shops | ||
| 20 | Erik Jones | Toyota Camry | Joe Gibbs Racing | Craftsman | ||
| 21 | Paul Menard | Ford Mustang GT | Wood Brothers Racing | Menards/Richmond | ||
| 22 | Joey Logano | Ford Mustang GT | Team Penske | Shell Pennzoil | ||
| 24 | William Byron | Chevrolet Camaro | Hendrick Motorsports | Hertz | ||
| 27 | Reed Sorenson | Chevrolet Camaro | Premium Motorsports | VIP RacingExperience.com | ||
| 32 | Corey Lajoie | Ford Mustang GT | Go FAS Racing | GMN | ||
| 34 | Michael McDowell | Ford Mustang GT | Front Row Motorsports | Love’s Travel Stops | ||
| 36 | Matt Tifft | Ford Mustang GT | Front Row Motorsports | Acquire Investments | ||
| 37 | Chris Buescher | Chevrolet Camaro | JTG Daugherty Racing | Hellmann’s | ||
| 38 | David Ragan | Ford Mustang GT | Front Row Motorsports | #ThanksDW | ||
| 41 |  Daniel Suarez | Ford Mustang GT | Stewart-Haas Racing | Ruckus | ||
| 42 | Kyle Larson | Chevrolet Camaro | Chip Ganassi Racing | Credit One Bank | ||
| 43 | Darrell Wallace Jr. | Chevrolet Camaro | Richard Petty Motorsports | World Wide Technology | ||
| 47 | Ryan Preece | Chevrolet Camaro | JTG Daugherty Racing | Kroger | ||
| 48 | Jimmie Johnson | Chevrolet Camaro | Hendrick Motorsports | Ally | ||
| 51 | J.J. Yeley | Ford Mustang GT | Rick Ware Racing | Jacob Companies | ||
| 52 | Cody Ware | Ford Mustang GT | Rick Ware Racing | SBC Contractors | ||
| 77 | Justin Haley | Chevrolet Camaro | Spire Motorsports | TBA | ||
| 88 | Alex Bowman | Chevrolet Camaro | Hendrick Motorsports | Axalta | ||
| 95 | Matt DiBenedetto | Toyota Camry | Leavine Family Racing | Procore Thanks DW Throwback | ||
| 96 | Parker Kligerman | Toyota Camry | Gaunt Brothers Racing | TRD 40th Anniversary |