2005 Axle Alliance ARS230-4, Truck Delivery, Rear Rears (Tandem Rear or Single), Fits to: Sterling L7500, (Used) 2005 Sterling L7500, REAR REAR- Make: Axle Alliance, Model: ARS-23-4.0, Ratio: 4.30, Serial Number: 742821-A002546, Capacity: 23,000LB, Hub Bolts: 10, Brake Type: Air Wedge, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Ratio 4.30, Axle Spline Count Other, Serial# 742821-A002546 2FZAATDJ45AV23381