1975 CATERPILLAR 631D Motor Scraper....serial Number 24w00963 ...lights...good Glass...this Unit Is In Good Condition And Will Start,run And Work Hours 5772 Tire Size: 37.25-35...tire Percent: 50t..engine Make: CATERPILLAR Diesel Engine .cutting Edge Price $39,000.00 .stock # A21085 Location Washington State .