The 1990 Miller Genuine Draft 500 was the 13th stock car race of the 1990 NASCAR Winston Cup Series season and the ninth iteration of the event.

The race was held on Sunday, June 17, 1990, before an audience of 80,000 in Long Pond, Pennsylvania, at Pocono Raceway, a 2.5 miles (4.0 km) triangular permanent course.

In the final laps, Leo Jackson Motorsports driver Harry Gant mounted a late-race charge, passing for the lead with 12 laps to go in the race to take his 11th career NASCAR Winston Cup Series victory and his only victory of the season.

The race was held at Pocono International Raceway, which is a three-turn superspeedway located in Long Pond, Pennsylvania.

Ernie Irvan, driving for Morgan–McClure Motorsports, would win the pole, setting a time of 56.693 and an average speed of 158.750 miles per hour (255.483 km/h) in the first round.