(Used) 2000 Sterling L9522, TAG AXLE- Serial Number: HAUX6900, Make: Hendrickson, Model: UST13B-04NIC, 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