2003 GMC C4500, Truck Delivery, I Beams, Fits to: GMC C4500, (Used) 2003 Gmc C4500, COMPLETE FRONT AXLE BEAM- Make: Meritor/Rockwell, Model: TBD, Serial Number: 1 P2 02 162 B BS, Hub Bolts: 8, 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 2003, VIN 1GDE4E1173F505397, Axle Make Meritor/Rockwell 1GDE4E1173F505397