I always order my parts from greenpartstore.com. I believe the part # you're looking for is AM137438. Good luck!
XUV 850d, Olive, Ops Roof, doors, sliding rear window, gun rack, Receiver mount winch front and rear, power dump, brush bar with headlight protection, bed liner, roof mount lights, standard steel wheels with 489's, etc... Modified 6x4 72" snow plow.