His No. 48 Hendrick Motorsports Chevrolet crossed the finish line 0.046 seconds ahead of Kenseth's No. 17 Ford, giving Johnson his second of the season and 20th of his Nextel Cup career.
"That is great racing. It was so much fun," Johnson said afterwards. "I have had a lot of fun racing Matt over the years."
"I'm real disappointed because the crew did a top-notch job and I kinda let them down in the last corner," said Kenseth. "I did everything I could, Jimmie just did a better job than I did."
Notable deaths of 2014 [PHOTOS]