Transmissions | Clutches | Drivetrains, , 0 UD 2600 Differential Assembly (Rear, Rear), RECONDITIONED DIFFERENTIAL UD 2600 683 RATIO 28 SPLINE AXLE NO CORE CHARGE OUTRIGHT SALE 6 MONTH WARRANTY QUESTIONS CALL KEVIN DUSTIN @ 800-247-4313 EXT 1123, USED