AmericaJR has compiled the starting line-up for the 2023 NASCAR Cup Series Pennzoil 400 race at the Las Vegas Motor Speedway on Sunday, March 5, 2023:
| Starting Position | Car # | Driver Name | Manufacturer |
| 1 | 22 | Joey Logano | Ford |
| 2 | 24 | William Byron | Chevrolet |
| 3 | 12 | Ryan Blaney | Ford |
| 4 | 54 | Ty Gibbs | Toyota |
| 5 | 8 | Kyle Busch | Chevrolet |
| 6 | 5 | Kyle Larson | Chevrolet |
| 7 | 6 | Brad Keselowski | Ford |
| 8 | 1 | Ross Chastain | Chevrolet |
| 9 | 2 | Austin Cindric | Ford |
| 10 | 20 | Christopher Bell | Toyota |
| 11 | 48 | Alex Bowman | Chevrolet |
| 12 | 11 | Denny Hamlin | Toyota |
| 13 | 23 | Bubba Wallace | Toyota |
| 14 | 4 | Kevin Harvick | Ford |
| 15 | 19 | Martin Truex Jr. | Toyota |
| 16 | 47 | Ricky Stenhouse Jr. | Chevrolet |
| 17 | 34 | Michael McDowell | Ford |
| 18 | 17 | Chris Buescher | Ford |
| 19 | 7 | Corey LaJoie | Chevrolet |
| 20 | 14 | Chase Briscoe | Ford |
| 21 | 10 | Aric Almirola | Ford |
| 22 | 43 | Erik Jones | Chevrolet |
| 23 | 16 | AJ Allmendinger | Chevrolet |
| 24 | 99 | Daniel Suarez | Chevrolet |
| 25 | 42 | Noah Gragson | Chevrolet |
| 26 | 3 | Austin Dillon | Chevrolet |
| 27 | 31 | Justin Haley | Chevrolet |
| 28 | 38 | Todd Gilliland | Ford |
| 29 | 15 | J.J. Yeley | Ford |
| 30 | 51 | Cody Ware | Ford |
| 31 | 41 | Ryan Preece | Ford |
| 32 | 9 | Josh Berry | Chevrolet |
| 33 | 77 | Ty Dillon | Chevrolet |
| 34 | 45 | Tyler Reddick | Toyota |
| 35 | 21 | Harrison Burton | Ford |
| 36 | 78 | B.J. McLeod | Chevrolet |
The Pennzoil 400 begins at 12:30 p.m. PT / 3:30 p.m. ET at the Las Vegas Motor Speedway. Watch the race LIVE on FOX TV and MRN radio.
Stay with AmericaJR for more coverage from the Pennzoil 400…