GP Of Alabama: Power leads Penske Chevy 1-2-3 in final practice
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| Will Power |
As they did in Friday morning's practice, the Penske Chevy team finished 1-2-3 in final practice for the GP of Alabama on Saturday morning. Will Power turned a lap of 1m06.995s to lead teammates Josef Newgarden and Helio Castroneves who were 1/10th and 2/10ths of a sec. slower respectively.
It would have been a Penske Chevy 1-2-3-4 if not for Mikhail Aleshin who put up a lap of 1m07.260s to finish 4th ahead of Simon Pagenaud in the 4th Penske car
The only spin in the session was Ryan Hunter-Reay who looped it, did a 360 and kept going, no worse for wear.
Results
| Pos | No | Name | FTime | Diff | Gap | FL | Laps | FSpeed | Elapsed | Engine |
| 1 | 12 | Will Power | 1:06.995 | 0.000 | 0.000 | 13 | 13 | 123.591 | 39:11.351 | Chevy |
| 2 | 2 | Josef Newgarden | 1:07.099 | 0.1040 | 0.1040 | 12 | 12 | 123.399 | 37:25.331 | Chevy |
| 3 | 3 | Helio Castroneves | 1:07.190 | 0.1948 | 0.0908 | 15 | 18 | 123.232 | 42:17.041 | Chevy |
| 4 | 7 | Mikhail Aleshin | 1:07.260 | 0.2650 | 0.0702 | 12 | 15 | 123.104 | 45:21.393 | Honda |
| 5 | 1 | Simon Pagenaud | 1:07.346 | 0.3506 | 0.0856 | 14 | 17 | 122.947 | 45:58.655 | Chevy |
| 6 | 5 | James Hinchcliffe | 1:07.346 | 0.3510 | 0.0004 | 8 | 17 | 122.947 | 41:36.563 | Honda |
| 7 | 9 | Scott Dixon | 1:07.350 | 0.3546 | 0.0036 | 19 | 19 | 122.940 | 42:36.897 | Honda |
| 8 | 27 | Marco Andretti | 1:07.355 | 0.3598 | 0.0052 | 5 | 11 | 122.931 | 42:18.331 | Honda |
| 9 | 15 | Graham Rahal | 1:07.525 | 0.5292 | 0.1694 | 12 | 22 | 122.622 | 45:38.123 | Honda |
| 10 | 8 | Max Chilton | 1:07.536 | 0.5408 | 0.0116 | 14 | 17 | 122.601 | 45:03.327 | Honda |
| 11 | 28 | Ryan Hunter-Reay | 1:07.552 | 0.5569 | 0.0161 | 7 | 14 | 122.572 | 44:08.461 | Honda |
| 12 | 19 | Ed Jones | 1:07.626 | 0.6308 | 0.0739 | 16 | 17 | 122.438 | 45:53.338 | Honda |
| 13 | 18 | Sebastien Bourdais | 1:07.688 | 0.6931 | 0.0623 | 14 | 19 | 122.325 | 45:42.794 | Honda |
| 14 | 10 | Tony Kanaan | 1:07.702 | 0.7069 | 0.0138 | 18 | 21 | 122.300 | 45:33.415 | Honda |
| 15 | 26 | Takuma Sato | 1:07.811 | 0.8160 | 0.1091 | 9 | 17 | 122.104 | 43:08.341 | Honda |
| 16 | 20 | Spencer Pigot | 1:07.853 | 0.8578 | 0.0418 | 18 | 23 | 122.028 | 46:04.340 | Chevy |
| 17 | 98 | Alexander Rossi | 1:07.865 | 0.8700 | 0.0122 | 18 | 21 | 122.006 | 46:07.690 | Honda |
| 18 | 83 | Charlie Kimball | 1:07.938 | 0.9422 | 0.0722 | 12 | 19 | 121.877 | 41:04.368 | Honda |
| 19 | 14 | Carlos Munoz | 1:07.991 | 0.9959 | 0.0537 | 10 | 16 | 121.780 | 45:02.189 | Chevy |
| 20 | 21 | Zach Veach | 1:08.619 | 1.6235 | 0.6276 | 10 | 20 | 120.667 | 45:50.978 | Chevy |
| 21 | 4 | Conor Daly | 1:08.620 | 1.6249 | 0.0014 | 7 | 7 | 120.664 | 45:29.519 | Chevy |