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.^[1]

Grainger Industrial Supply 225K

NASCAR Craftsman Truck Series
Venue	Portland International Raceway
Location	Portland, Oregon 45°35′49″N 122°41′45″W
Corporate sponsor	Grainger Industrial Supply
First race	1999
Last race	2000
Distance	143.591 miles (231 km) (1999) 142.35 miles (229 km) (2000)
Laps	73

The race was the 11th race of the 1999 Craftsman Truck series season and the 6th of the 2000 season.

Past winners

Year	Date	No.	Driver	Team	Manufacturer	Race distance		Race time	Average speed (mph)	Ref
						Laps	Miles (km)
1.967 miles (3.166 km) Layout
1999	June 18	50	Greg Biffle	Roush Racing	Ford	73	143.591 (231.087)	1:59:43	71.343	[2][3]
1.950 miles (3.138 km) Layout
2000	April 22	60	Andy Houston	Addington Racing	Chevrolet	73	142.350 (229.090)	1:54:57	74.301	[4]