Original Caterpillar Model D6R Series II Track-Type Tractor with Differential Steering Service Manual. Form # SENR4267-08 , issued 2008. See listing picture for applicable serial numbers. See " Contents " listing pictures for coverage.The item "Caterpillar D6R Series II Tractor with Differential Steering Service Manual" is in sale since Tuesday, June 18, 2019. This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Heavy Equipment Manuals & Books". The seller is "jamesh5421" and is located in Winfield, British Columbia. This item can be shipped worldwide.