Shop used and remanufactured Spicer S23-190 Rear Differentials on MyLittleSalesman.com . Compare active listings with prices from $375 to $2,000. Sellers include Rydemore Heavy Duty Truck Parts and Vander Haag's. Filter by condition, price, or year to find the Spicer S23-190 Rear Differential that fits your job.