| No | Car | Driver | Sponsor | Manuf. | Owner |
| 1 | 0 | Garrett Smithley | teamjdmotorsports.com / Cane Tax | Chevrolet | Gary Cogswell |
| 2 | 01 | Ryan Preece | GK Services | Chevrolet | Johnny Davis |
| 3 | 1 | Elliott Sadler | OneMain | Chevrolet | Dale Earnhardt Jr |
| 4 | 2 | Austin Dillon(i) | Rheem | Chevrolet | Richard Childress |
| 5 | 3 | Ty Dillon | WESCO | Chevrolet | Richard Childress |
| 6 | 4 | Ross Chastain | teamjdmotorsports.com | Chevrolet | Gary Keller |
| 7 | 6 | Darrell Wallace Jr | Ford EcoBoost | Ford | Jack Roush |
| 8 | 7 | Justin Allgaier | BRANDT | Chevrolet | Kelley Earnhardt-Miller |
| 9 | 07 | Ray Black Jr | Scuba Life | Chevrolet | Bobby Dotter |
| 10 | 10 | Jeff Green | TBD | Toyota | Mark Smith |
| 11 | 11 | Blake Koch | Leaf Filter Gutter Protection |
Chevrolet | Matt Kaulig |
| 12 | 13 | Derek White | OCRGAZBAR | Dodge | Derek White |
| 13 | 14 | J J Yeley | TBD | Toyota | Mark Smith |
| 14 | 15 | Stanton Barrett | TBD | Chevrolet | 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 | ARRIS | Toyota | Joe Gibbs |
| 18 | 20 | Erik Jones | Interstate Batteries | Toyota | Joe Gibbs |
| 19 | 22 | Brad Keselowski(i) | Discount Tire | Ford | Roger Penske |
| 20 | 24 | Corey LaJoie | JGL YOUNG GUNS | Toyota | Gregg Mixon |
| 21 | 25 | Cody Ware | TBD | Chevrolet | Rick Ware |
| 22 | 28 | Dakoda Armstrong | Winfield Be Greater | Toyota | James Whitener |
| 23 | 33 | Brandon Jones | Thunder Coal | Chevrolet | Richard Childress |
| 24 | 39 | Ryan Sieg | RSS Racing | Chevrolet | Rod Sieg |
| 25 | 40 | Carl Long | www.A1Tickets.ca | Toyota | Derek White |
| 26 | 42 | Justin Marks | Katerra | Chevrolet | Chip Ganassi |
| 27 | 43 | Jeb Burton | J. Streicher | Ford | Richard Petty |
| 28 | 44 | David Starr | Zachry | Toyota | Mark Smith |
| 29 | 48 | Brennan Poole | DC Solar | Chevrolet | Chip Ganassi |
| 30 | 51 | Jeremy Clements | RepairableVehicles.com | Chevrolet | Tony Clements |
| 31 | 52 | Joey Gase | TBD | Chevrolet | Jimmy Means |
| 32 | 62 | Brendan Gaughan | South Point | Chevrolet | Richard Childress |
| 33 | 70 | Derrike Cope | TBA | Chevrolet | Mary Louise Miller |
| 34 | 74 | Mike Harmon | TBA | Dodge | Mike Harmon |
| 35 | 78 | B J McLeod | Batteries Plus Bulbs | Ford | B J Mcleod |
| 36 | 88 | Chase Elliott(i) | TaxSlayer.com | Chevrolet | Rick Hendrick |
| 37 | 89 | Morgan Shepherd | TBA | Chevrolet | Cindy Shepherd |
| 38 | 90 | Mario Gosselin | BuckedUp Apparel / CrashClaimsR.Us |
Chevrolet | Michelle Gosselin |
| 39 | 93 | Dylan Lupton | RSS Racing, Inc. | Chevrolet | Pamela Sieg |
| 40 | 97 | Harrison Rhodes | VroomBrands | Chevrolet | Victor Obaika |
| 41 | 98 | Aric Almirola(i) | Carroll Shelby Engine Co |
Ford | Fred Biagi |
| 42 | 99 | Todd Peck | Batteries Plus Bulbs | Ford | Jessica Smith |
(i) equals ineligible for driver championship points