From Jayski.com.

Fifty-One Nextel Cup Drivers to Test at Indy July 10-12: Testing for the 13th Allstate 400 at the Brickyard will take place Monday, July 10, Tuesday, July 11 and Wednesday, July 12 at the Indianapolis Motor Speedway. A total of 51 Nextel Cup Series drivers are scheduled to test on those days. Teams can only test a maximum of two out of the three available days. The hours of testing are 9:00am - 6:00pm/et each day. This is the only test session scheduled before the Allstate 400 at the Brickyard on Sunday, Aug. 6. Fans are welcome to view the testing for free from the South Terrace grandstands, located inside the track between Turns 1 and 2.
Testong Roster (Subject to Change):
#01-Joe Nemechek, #07-Clint Bowyer, #1-Martin Truex Jr., #2-Kurt Busch, #4-Scott Wimmer, #5-Kyle Busch, #6-Mark Martin, #7-Robby Gordon, #8-Dale Earnhardt Jr., #9-Kasey Kahne, #10-Scott Riggs, #11-Denny Hamlin, #12-Ryan Newman, #14-Sterling Marlin, #15-Paul Menard, #16-Greg Biffle, #17-Matt Kenseth, #18-J.J. Yeley, #19-Jeremy Mayfield, #20-Tony Stewart, #21-Ken Schrader, #22-Dave Blaney, #24-Jeff Gordon, #25-Brian Vickers, #26-Jamie McMurray, #29-Kevin Harvick, #31-Jeff Burton, #32-Travis Kvapil, #37-John Andretti, #38-Elliott Sadler, #40-David Stremme, #41-Reed Sorenson, #42-Casey Mears, #43-Bobby Labonte, #45-Kyle Petty, #48-Jimmie Johnson, #49-Kevin Lepage, #55-Michael Waltrip, #61-Chad Chaffin, #66-Jeff Green, #72-Kertus Davis, #88-Dale Jarrett, #96-Tony Raines, #99-Carl Edwards, #00-Bill Elliott, #04-Bobby Hamilton Jr., #47-Jon Wood, #51-Mike Garvey, #60-Boris Said; #70-Johnny Sauter, #78-Kenny Wallace.(IMS PR)(7-7/8-2006)