2007 Peterbilt 379, Truck Tractor, Spindles/Knuckles, Fits to: Peterbilt 379, (Used) 2007 Peterbilt 379, COMPLETE SPINDLE KNUCKLE- Side: Driver Left Side, Material: Steel, Part Number: 571027, Make: Spicer/Dana, Model: 1202TB101, Capacity: 12,000 Lbs, Hub Bolts: 10, Brake Type: Drum, 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 2007, VIN 1XP5DB9X67N637976, Axle Make Spicer/Dana 1XP5DB9X67N637976