STOCK:8800-0605264, 2017 USED 2017 RSP40 REAR REAR SPICER DIFFERENTIAL, LOCKER, RATIO:4.11, COMPLETE, INSPECTED IN GOOD CONDITION, ALSO MANY DIFFERENTIALS IN STOCK - FOR PRICE AND SHIPPING CONTACT US AT -*** 4 - T R U C K S . C O M. -OR- F O U R T R U C K S . C O M ***- AND CHECK OUR FULL INVENTORY.