Good used condition, 350+ pages. Covers 6N and 79U prefix. Includes operation and maintenance manuals. The item "CATERPILLAR D3 Crawler Tractor Repair Shop Service Manual Owner Maintenance book" is in sale since Friday, August 24, 2018. This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Heavy Equipment Manuals & Books".The seller is "oem_cat_manuals" and is located in Portland, Oregon. This item can be shipped worldwide.