Chase Briscoe knew he carried the full weight of everyone at Stewart-Haas Racing into the final laps Sunday night at Darlington Raceway. And he couldn’t have been happier.

He made a dramatic, three-wide, late-race pass and held on to win the Southern 500 and qualify for the playoffs, giving Stewart-Haas Racing a final chance to add to its championship legacy before it shuts down after the season.

Briscoe and his team head to the postseason reveling in that pressure in the final days of the program that won NASCAR titles with Tony Stewart in 2011 and Kevin Harvick in 2014.

Briscoe got a call from Stewart, his owner, and drivers came up to congratulate him on the win.

Briscoe took the lead with the three-wide pass over Kyle Larson and Ross Chastain for the lead, then outran two-time series champion Kyle Busch at the end.