Axle Assembly, Rr

Application:
FORD F250SD PICKUP 17-19 (pickup), 6.7L, w/o electronic locking differential; w/heavy duty tow package (14 bolt), 3.31 ratio
FORD F350SD PICKUP 17 Pickup, SRW, 6.7L, w/o electronic differential lock; 3.31 ratio
FORD F350SD PICKUP 18-22 Pickup, SRW, 6.7L, w/o electronic locking differential; 3.31 ratio