Toyota 500 – 5/20/20
| No. | Driver | Sponsor | Make | Organization |
| 00 | Quin Houff | UNITS | Chevrolet | StarCom Racing |
| 1 | Kurt Busch | Monster Energy | Chevrolet | Chip Ganassi Racing |
| 2 | Brad Keselowski | PIRTEK | Ford | Team Penske |
| 3 | Austin Dillon | Dow/Keep America Beautiful | Chevrolet | Richard Childress Racing |
| 4 | Kevin Harvick | Mobil 1 | Ford | Stewart-Haas Racing |
| 6 | Ryan Newman | Oscar Mayer Hot Dogs | Ford | Roush Fenway Racing |
| 8 | Tyler Reddick | Caterpillar | Chevrolet | Richard Childress Racing |
| 9 | Chase Elliott | NAPA Auto Parts | Chevrolet | Hendrick Motorsports |
| 10 | Aric Almirola | Smithfield | Ford | Stewart-Haas Racing |
| 11 | Denny Hamlin | FedEx Delivering Strength | Toyota | Joe Gibbs Racing |
| 12 | Ryan Blaney | Menards/MOEN | Ford | Team Penske |
| 13 | Ty Dillon | GEICO | Chevrolet | Germain Racing |
| 14 | Clint Bowyer | Rush/Mobil Delvac 1 | Ford | Stewart-Haas Racing |
| 15 | Brennan Poole | Premium Motorsports | Chevrolet | Premium Motorsports |
| 17 | Chris Buescher | Fifth Third Bank | Ford | Roush Fenway Racing |
| 18 | Kyle Busch | M&M’s Fudge Brownie | Toyota | Joe Gibbs Racing |
| 19 | Martin Truex Jr. | Bass Pro Shops | Toyota | Joe Gibbs Racing |
| 20 | Erik Jones | Stanley | Toyota | Joe Gibbs Racing |
| 21 | Matt DiBenedetto | Motorcraft/Quick Lane | Ford | Wood Brothers Racing |
| 22 | Joey Logano | Shell Pennzoil | Ford | Team Penske |
| 24 | William Byron | Axalta | Chevrolet | Hendrick Motorsports |
| 27 | Gray Gaulding | Panini America | Chevrolet | Rick Ware Racing |
| 32 | Corey LaJoie | Keen Parts “Thank a Hero” | Ford | Go Fas Racing |
| 34 | Michael McDowell | CarParts.com | Ford | Front Row Motorsports |
| 37 | Ryan Preece | Tide Power Pods | Chevrolet | JTG Daugherty Racing |
| 38 | John Hunter Nemechek | SCAG | Ford | Front Row Motorsports |
| 41 | Cole Custer | HaasTooling.com | Ford | Stewart-Haas Racing |
| 42 | Matt Kenseth | Credit One Bank | Chevrolet | Chip Ganassi Racing |
| 43 | Bubba Wallace | Victory Junction | Chevrolet | Richard Petty Motorsports |
| 47 | Ricky Stenhouse Jr. | Kroger | Chevrolet | JTG Daugherty Racing |
| 48 | Jimmie Johnson | Ally | Chevrolet | Hendrick Motorsports |
| 51 | Joey Gase | Agri Supply | Chevrolet | Petty Ware Racing |
| 52 | Garrett Smithley | Trophy Tractor | Ford | Rick Ware Racing |
| 66 | Timmy Hill | RoofClaim.com | Toyota | MBM Motorsports |
| 77 | Ross Chastain | AdventHealth | Chevrolet | Spire Motorsports |
| 78 | BJ McLeod | BJ McLeod Motorsports | Chevrolet | BJ McLeod Motorsports |
| 88 | Alex Bowman | ChevyGoods.com-NOCO | Chevrolet | Hendrick Motorsports |
| 95 | Christopher Bell | Procore | Toyota | Leavine Family Racing |
| 96 | Daniel Suarez | Today. Tomorrow. Toyota | Toyota | Gaunt Brothers Racing |
