2012 Peterbilt 384, Truck Tractor, Spindles/Knuckles, Fits to: Peterbilt 384, (Used) 2012 Peterbilt 384, COMPLETE SPINDLE KNUCKLE- Side: Driver Left Side, Material: Steel, Make: Meritor/Rockwell, Capacity: 12,000 Lbs, Hub Bolts: 10, Brake Type: Disk, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Truck Year 2012, VIN 1XPVDP9X6CD165985, Axle Make Meritor/Rockwell 1XPVDP9X6CD165985