| No | Car | Driver | Sponsor | Manuf. | Owner |
| 1 | 0 | Garrett Smithley | teamjdmotorsports.com | Chevy | Gary Cogswell |
| 2 | 1 | Ryan Preece | teamjdmotorsports.com | Chevy | Johnny Davis |
| 3 | 1 | Elliott Sadler | OneMain | Chevy | Dale Earnhardt Jr |
| 4 | 2 | Austin Dillon(i) | Ruud | Chevy | Richard Childress |
| 5 | 3 | Ty Dillon | Bass Pro Shops / TRACKER Boats |
Chevy | Richard Childress |
| 6 | 4 | Ross Chastain | teamjdmotorsports.com | Chevy | Gary Keller |
| 7 | 6 | Darrell Wallace Jr | Cheez-It Ford Mustang | Ford | Jack Roush |
| 8 | 7 | Justin Allgaier | BRANDT | Chevy | Kelley Earnhardt-Miller |
| 9 | 07 | Ray Black Jr | Scuba Life | Chevy | Bobby Dotter |
| 10 | 10 | Jeff Green | Tri-Star Motorsports | Toyota | Mark Smith |
| 11 | 11 | Blake Koch | LeafFilter Gutter Protection |
Chevy | Matt Kaulig |
| 12 | 13 | DJ Kennington | Northern Provincial Pipelines |
Dodge | Derek White |
| 13 | 14 | J.J. Yeley | Tri-Star Motorsports | Toyota | Mark Smith |
| 14 | 15 | Ryan Ellis | TBD | Ford | Rick Ware |
| 15 | 16 | Ryan Reed | Lilly Diabetes / American Diabetes Association |
Ford | Jack Roush |
| 16 | 18 | Kyle Busch(i) | NOS Energy Drink | Toyota | J D Gibbs |
| 17 | 19 | Daniel Suarez | Juniper Networks | Toyota | Joe Gibbs |
| 18 | 20 | Erik Jones | Reser’s Fine Foods | Toyota | Joe Gibbs |
| 19 | 21 | Spencer Gallagher(i) | Kingman Chevrolet / Allegiant |
Chevy | Maurice Gallagher Jr |
| 20 | 22 | Brad Keselowski(i) | Discount Tire | Ford | Roger Penske |
| 21 | 24 | TJ Bell | Apex Contracting and Restoration |
Toyota | Gregg Mixon |
| 22 | 25 | Timmy Hill (i) | Wrap Nation | Chevy | Rick Ware |
| 23 | 28 | Dakoda Armstrong | JGL Racing | Toyota | James Whitener |
| 24 | 33 | Brandon Jones | E-Z-GO | Chevy | Richard Childress |
| 25 | 39 | Ryan Sieg | RSS Racing | Chevy | Rod Sieg |
| 26 | 40 | Josh Reaume | Braille Battery / Grafoid |
Toyota | Derek White |
| 27 | 42 | Justin Marks | Katerra | Chevy | Chip Ganassi |
| 28 | 43 | Jeb Burton | J. Streicher | Ford | Richard Petty |
| 29 | 44 | David Starr | Zachry | Toyota | Mark Smith |
| 30 | 48 | Brennan Poole | DC Solar | Chevy | Chip Ganassi |
| 31 | 51 | Jeremy Clements | RepairableVehicles.com | Chevy | Tony Clements |
| 32 | 52 | Joey Gase | Donate Life Arizona | Chevy | Jimmy Means |
| 33 | 62 | Brendan Gaughan | South Point | Chevy | Richard Childress |
| 34 | 70 | Derrike Cope | E-Hydrate / Ashurst Honey |
Chevy | Mary Louise Miller |
| 35 | 74 | Mike Harmon | TBA | Dodge | Mike Harmon |
| 36 | 78 | B J McLeod | X-TREME PH Sports Water |
Ford | B J Mcleod |
| 37 | 88 | Chase Elliott(i) | TaxSlayer.com | Chevy | Rick Hendrick |
| 38 | 89 | Morgan Shepherd | TBA | Chevy | Cindy Shepherd |
| 39 | 90 | Mario Gosselin | BuckedUp Apparel / CrashClaimsR.Us |
Chevy | Michelle Gosselin |
| 40 | 93 | Dylan Lupton | RSS Racing, Inc. | Chevy | Pamela Sieg |
| 41 | 97 | Harrison Rhodes | VroomBrands | Chevy | Victor Obaika |
| 42 | 99 | Todd Peck | X-TREME PH Sports Water |
Ford | Jessica Smith |
(i) equals ineligible for driver championship points