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CURT part #45801

CURT Replacement Adjustable Ball Mount Shank for #45799 #45801


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If you own multiple trailers or frequently tow a variety of loads, you know how much time and money are spent tailoring your towing system to each and every individual trailer. There is nothing more inconvenient than switching back and forth between a few different ball mounts and trying to remember which mount fits with which trailer. A CURT adjustable ball mount is your multipurpose towing solution.

This replacement shank for the adjustable multipurpose ball mount is compatible with the #45799 and fits any 2" x 2" receiver tube opening. It features a gross trailer weight capacity of 10,000 lbs. and comes with a tough black powder coat finish for lasting rust resistance.


  • Replaces the shank for the adjustable tri-ball mount #45799
  • Mounts on trailer hitches with a 2" x 2" receiver tube opening
  • Adjustable height allows for precise trailer leveling
  • Shank can be flipped for a drop or rise of 5-3/4"
  • Protected by a durable powder coat finish


Part Type Replacement Adjustable Ball Mount Shank
Shipping Weight 20.700
Product Weight 21.000
Warranty Limited Lifetime Warranty (One-Year Finish, One-Year Parts)
Side Application Type Description Blank
Mount Type Description Blank
Gross Trailer Weight(GTW) Up to 10,000 LB
Receiver Tube Size 2
Length 16 IN
Drop 5 3/4 IN
Rise 5 3/4 IN


CURT Ball Mounts

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