2010 CATERPILLAR 312D Excavator in Monroe,GAALL EQUIPMENT / EXCAVATORS / CATERPILLAR EXCAVATORS / 2010 CATERPILLAR 312D #1862 We're Sorry, This CATERPILLAR 312D has been Sold Please explore similar units below that are still available and looking for new owners. Similar Units $52,000 Used 2012 CATERPILLAR 308E CRCATERPILLAR ExcavatorSummerville, SC $60,000 Used 2016 CATERPILLAR 308E2 CRCATERPILLAR ExcavatorSummerville, SC $44,000 Used 2016 CATERPILLAR 304E2CATERPILLAR ExcavatorSummerville, SC $67,000 Used 2012 CATERPILLAR 320ELRRCATERPILLAR ExcavatorSummerville, SC