1991 CAT 637D Price:USD $65,000 Buy 1991 CAT 637D Used and New Company: SCHECKEL CONST Bellevue, Iowa +1 563-872-3398 Date: 29-Aug-2017 [1531392] Description: Cat Certified Rebuild, 8,000 hrs since done, Near-New Bridegstone 37.5 Radials, Very Clean & Straight! $65,000 Information: Year1991 ROPS Enclosed Part catalog for 637D Caterpillar 637D WHEEL SCRAPER Caterpillar 637D WHEEL SCRAPER Caterpillar 637D WHEEL SCRAPER Caterpillar 637D WHEEL SCRAPER Caterpillar 637D WHEEL SCRAPER Caterpillar 637D WHEEL SCRAPER Caterpillar 637D WHEEL TRACTOR Caterpillar 637D WHEEL TRACTOR Caterpillar 637D WHEEL TRACTOR Caterpillar 1991 CAT 637D [1531392] 1991 CAT 637D SCHECKEL CONST Bellevue, Iowa 1