Explore new and used LIEBHERR R974 LITRONIC Excavators for sale near you on TractorHouse! With shipping, financing, advertising options available, TractorHouse is your one-stop site for all of your LIEBHERR R974 LITRONIC Crawler Excavators needs. Browse and search our easy-to-use site for a wide range of Crawler Excavators and more from listing members like Trion Equipment Sales and others. Find Farm Attachments for your LIEBHERR R974 LITRONIC Crawler Excavators.