Shop new, used, and remanufactured Meritor-Rockwell RRL20145R463 Rear Differentials on MyLittleSalesman.com . Compare active listings with prices from $550 to $2,471. Sellers include LKQ Heavy Truck. Filter by condition, price, or year to find the Meritor-Rockwell RRL20145R463 Rear Differential that fits your job.