Caterpillar 633 '1966–????

Elevating scraper.

Caterpillar 633 '1966–????

Caterpillar 623, Caterpillar 633, Caterpillar 600-Series Scrapers
Caterpillar 623, Caterpillar 633, Caterpillar 600-Series Scrapers

Elevating scraper.

WheelsAge.org '2005–н.ч.