ALUMINUM I-BEAM CONSTRUCTION, GALVANIZED UFP TORSION AXLES or AXLE WITH TECHTYL COATED SPRINGS,   GALVANIZED WHEELS, BEARING PROTECTORS, SUBMERSIBLE LIGHTING, WINCH STAND AND HEAVY DUTY WINCH, LOAD BEARING FENDERS, TONGUE JACK , PVC COVERED GALVANIZED TUBING UPRIGHT GUIDES, CAR-END LIGHTING CONNECTOR, GALVANIZED OR HEAVY ZINC HUBS,  AND 4 BUNKS.   (NOTE:  ALL ALUMINUM TRAILERS COME WITH UFP TORSION AXLES.  HOWEVER IN SOME CASES TORSION AXLES MAY NOT BE APPLICABLE)