Suarez, who had recovered from a multi-car accident on the second lap, lost the lead on a restart with five of 260 laps remaining, but was able to power to the outside lane on the final lap as Kyle Busch and Ryan Blaney raced side-by-side.
Suarez made it three-wide coming off Turn 4 and the trio raced to the chequered flag, and with no clear winner it prompted a NASCAR review.
