Heavy-Duty Towing Capacity - The new Upright version of the Trailer Valet XL has more power and now Supports up to 12,000 lb. towing capacity on a properly loaded and level surface. This mover is ideal for 8,000-12,000 lb. trailers with even weight distribution. Minimum 600 lbs to 1200 lbs maximum tongue weight required. Hitch ball base can be adjusted up and down to change ball height and Includes coupling plate keeps the dolly flush with your coupler to prevent damage Maneuver your trailer into position BY HAND We listened! An upgraded, upright version of the Trailer Valet XL with magnetic accessories (drill adapter and crank handle), and an automatic chain tensioner to reduce chain slack. The Trailer Valet MV Pro changes the game in terms of precisely positioning a heavy towed item into place. No more backing up and straightening out over and over to park your boat, camper, or trailer where you want it. The TVMVPRO can push a trailer up a 5% (2.8 Degree) grade (will lower capacity); never pull your unit up any kind of incline. Ditch your vehicle altogether and manually guide your equipment into place by hand. That's right. It's that easy, and you have full control over its movement. Maneuver your expensive possessions into tight spaces like never before all by yourself. You don't need a spotter or a skilled driver to help you. Anyone can do it easily, precisely, and safely all by themself. Really! One Year Limited Manufacturers Warranty

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