Trailer Hitch Pro Series 51 Class IV Round Tube Trailer Hitch Pro Series 51 Class IV Round Tube Trailer Hitch; 600/6000 lbs. Weight Carrying [Tongue Weight/Gross Trailer Weight]; SPECIFICATIONS: Position: Rear Gross Trailer Weight (lbs.): 6000 FEATURES: Pro Series 51 Class IV Round Tube Trailer Hitch 2" Square Receiver Tube Opening . Pro Series receivers are designed for trucks, vans and sport utility vehicles . Neat Appearance, All Frame Attachments . A-Coat Base w/ Black Powder Coat Finish . Rated up to 6,000 lbs. (GTW) Weight Carrying (WC). Rated up to 8,000 lbs. (GTW) Weight Distributing (WD) . Solid All-Welded Construction for Maximum Strength and Safety . Custom Built According to Manufacturer & Model Year . Ensures Perfect Fit and Top Towing Performance . Computer-Aided Design and Fatigue Stress Testing . Designed to Withstand Road Abuse Within Specified Capacities . Backed by a 3 Year Limited Warranty Pro Series offers the best values and is one of the widest product lines in the towing marketing. A diverse selection of products including fifth wheels, goosenecks, weight distribution systems, receiver hitches, jacks, couples, winches, trailer brake controls, trailer breakaway systems, and cargo management are just a few of the items available. The Pro Series product line is made by the best names in the industry and strikes a balance between high performance and low price. When shopping for your next trailer product or camping accessory, remember that Pro Series is the product line that provides Legendary Value.