5 0 2023 Caterpillar SSL BB121 BOX BLADE Blade $15,900 USD 84" GRADING WIDTH, CATERPILLAR BB121 BOX BLADE, CATERPILLAR PART NUMBER 489-2001, Fits all current D series machines, Minimal machine requirement is14 pin Work Tool Harness Deluxe to have... ConditionUsedUsage1 HoursStock NumberEQ253692 MLS Number13781845CategoryBlades Last Updated8/27/2025 LocationSyracuse, NY, US Sold ByMilton CAT (855) 659-___ SHOWNUMBERCall Seller Email Seller Save More Info