Used Caterpillar 637D Scrapers For Sale

The Caterpillar 637D is a self-loading wheel tractor-scraper used in earthmoving, roadbuilding, and large-scale site preparation. As a twin-engine scraper, it is designed to cut, load, haul, and spread material efficiently over medium to long distances. The 637D is part of Caterpillar's heavy scraper lineup and is commonly used in mass excavation, embankment construction, and mining support work. Typical applications include soil, gravel, and loose aggregate handling. The machine is valued for high production in bulk material movement, with a bowl, apron, and ejector system configured for rapid loading and unloading in demanding field conditions.

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Caterpillar 637DPP

Last Updated: 04/28/2026

Machine Loc: Louisville, KY

$31,500 USD

Dealer:
Boyd CAT

1-502-***-****

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Last Updated: 04/28/2026

Machine Loc: Louisville, KY

$31,500 USD

Dealer:
Boyd CAT

1-502-***-****

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Last Updated: 04/28/2026

Machine Loc: Louisville, KY

$31,500 USD

Dealer:
Boyd CAT

1-502-***-****

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Last Updated: 04/28/2026

Machine Loc: Louisville, KY

$31,500 USD

Dealer:
Boyd CAT

1-502-***-****

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Auction Date: 08/18/2026

Last Updated:

Machine Loc: Phoenix, Az

Auction Pricing

Dealer:
Ritchie Bros. Auctioneers

1-778-***-****

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Used Caterpillar 637D Scrapers For Sale

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