Gill added 103 runs for the fourth wicket with captain Hardik Pandya, who took 30 and then four wickets with his pace bowling at the 132,000-seat Narendra Modi Stadium.
“We want to normalize these pressure games and hopefully we can do better in the bigger stages,” said Pandya, who was adjudged Man of the Series.
Off-spinner Michael Bracewell dismissed Ishaan Kishan lbw for a single in the second over of the innings.
Gill returned and hit three fours in one over of Blair Tickner. Rahul Tripathi, who scored 44, joined the charge as the duo added 80 runs.
Tripathi hit three sixes including that of leg-spinner Ish Sodhi and was dismissed in the next ball.