Jack Sprague NASCAR Truck Series results at Las Vegas
| Year | Race # | Start | Finish | Car # | Sponsor | Engine | Owner | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 1996 | 24 | 3 | 1 | 24 | Quaker State | Chevrolet | Hendrick | | 156.626 | 175 | 3 | 98 | running | 79825 | 180 |
| 1997 | 26 | 1 | 2 | 24 | Quaker State | Chevrolet | Hendrick | | 161.310 | 175 | 4 | 34 | running | 55075 | 170 |
| 1998 | 27 | 1 | 1 | 24 | GMAC Financial Services | Chevrolet | Hendrick | | 161.749 | 169 | 3 | 25 | running | 84725 | 180 |
| 1999 | 22 | 6 | 2 | 24 | GMAC Financial Services | Chevrolet | Hendrick | | 159.919 | 167 | 4 | 37 | running | 51525 | 175 |
| 2001 | 22 | 1 | 2 | 24 | NetZero Platinum | Chevrolet | Hendrick | | 161.803 | 146 | 4 | 104 | running | 28150 | 180 |
| 2003 | 20 | 8 | 5 | 11 | IWX Motor Freight | Chevrolet | Fuge | | 159.443 | 146 | 0 | 0 | running | 10900 | 155 |
| 2004 | 19 | 4 | 36 | 16 | Chevy Trucks | Chevrolet | | | 163.414 | 5 | 0 | 0 | engine | 6965 | 55 |
| 2005 | 20 | 20 | 4 | 16 | Chevy Trucks | Chevrolet | Fuge | | 161.299 | 152 | 0 | 0 | running | 16350 | 160 |
| 2006 | 19 | 9 | 13 | 60 | Con-way Freight | Toyota | Wyler | | 175.924 | 146 | 0 | 0 | running | 11065 | 124 |
| 2007 | 19 | 28 | 32 | 60 | Con-way Freight | Toyota | Wyler | | 169.115 | 31 | 0 | 0 | accident | 7900 | 67 |
| 2008 | 19 | 6 | 26 | 2 | Camping World | Chevrolet | Harvick | | 168.998 | 76 | 0 | 0 | accident | 8285 | 85 |
