The 2005 GFS Marketplace 400 was the 23rd stock car race of the 2005 NASCAR Nextel Cup Series season and the 36th iteration of the event.

[1] To fill out the podium, Scott Riggs of MBV Motorsports and Matt Kenseth of Roush Racing would finish second and third, respectively.

[2] Joe Nemechek of MB2 Motorsports would set the fastest time in the session, with a lap of 38.504 and an average speed of 186.994 miles per hour (300.938 km/h).

[2] Dale Jarrett of Robert Yates Racing would set the fastest time in the session, with a lap of 38.460 and an average speed of 187.208 miles per hour (301.282 km/h).

[5] Five drivers would fail to qualify: P. J. Jones, Carl Long, Eric McClure, Bryan Reffner, and Morgan Shepherd.