Grainger Industrial Supply 225K
The Grainger Industrial Supply 225K was an annual NASCAR Craftsman Truck Series race held at Portland International Raceway in 1999 and 2000. And it was the first time a top three NASCAR national series visited the track. The race was the 11th race of the 1999 Craftsman Truck series season and the 6th of the 2000 season. Past winners

References 

NASCAR Truck Series races
Former NASCAR races
Events in Portland, Oregon
NASCAR races at Portland International Raceway