Multi-Ball Mount
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Curt Multi-Ball Mount

Part No. 45001 Warranty Details  
Quantity  Add to Cart
If you own more than one trailer, you know what a hassle it can be switching back and forth between ball mounts and keeping track of which ball mount fits which coupler. CURT has made things simpler with the multi-tow ball mount. These ball mounts feature two or three trailer balls mounted onto a straight shank to accommodate various coupler sizes and loads. This multi-ball ball mount features a 1 7/8", a 2" and a 2 5/16" ball. The 1 7/8" trailer ball can tow up 3,500 lbs. of gross trailer weight and 350 lbs. of tongue weight. The 2" ball can handle 5,000 lbs. of GTW and 500 lbs. of TW, and the 2 5/16" ball accepts loads up to 10,000 lbs. with 1,000 lbs. of TW. This multipurpose ball mount also features a dual-length option and has a hollow shank to accept an anti-rattle kit. All of our multi-use ball mounts come with a gloss black powder coat finish and a 2" x 2" shank. CURT multi-tow ball mounts are an obvious choice for anyone who tows more than one trailer on a regular basis. The multiple-ball design allows for quick changes between ball sizes without needing to install or own an entirely different ball mount. Because the balls are permanently welded to the shank, these ball mounts are also very secure, eliminating the possibility of a ball coming loose and deterring any potential theft.

Product Features:
  • Features three welded trailer balls on a hollow shank
  • Allows for quick switching between trailer ball sizes
  • Mounts on trailer hitches with a 2" x 2" receiver tube opening
  • Fits 1 7/8", 2" or 2 5/16" couplers
  • Permanently attached trailer balls cannot be loosened or stolen
  • Hollow shank weighs less and can be used with an anti-rattle kit
  • Shank protected by a durable powder coat finish
  • Polished chrome-plated finish on trailer balls
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by PowerReviews
CurtMulti-Ball Mount

(based on 2 reviews)

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  • 1 Stars



Reviewed by 2 customers

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What can I really say? Its a ball hitch.


from Midlothian, Va

Verified Buyer

Comments about Curt Multi-Ball Mount:

Works at intended but very noisy rattling around while driving

  • Was this a gift?:
  • No

(1 of 1 customers found this review helpful)


Better than expected


from Vine Grove, Ky

About Me Auto Enthusiast, Casual Driver, Mechanic

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Verified Buyer
Helpful Reviewer


  • Attractive Design
  • Durable
  • Easy To Install


    Best Uses

    • Everyday Driving

    Comments about Curt Multi-Ball Mount:

    Very nice

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    Do you have questions about this product?


    Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

    2 Questions | 4 Answers
    Displaying questions 1-2
    • Q:

      whats class is this hitch ?
      Asked on 6/16/2015 by Paul

      1 answer



        Hi Paul, I'm glad to assist you! This Curt Hollow Shank - Part No. 45001 is a multi-tow ball mount. This ball mount features a 1 7/8 inch, a 2 inch and a 2 5/16 inch ball. The 1 7/8 inch trailer ball can tow up 3,500 lbs of gross trailer weight and 350 lbs of tongue weight. The 2 inch ball can handle 5,000 lbs of GTW and 500 lbs of TW, and the 2 5/16 inch ball accepts loads up to 10,000 lbs with 1,000 lbs of TW.

        Answered on 6/16/2015 by Solomon
    • Q:

      what size inches
      Asked on 7/25/2014 by eddei from maaryland

      3 answers



        Glad to assist, Eddei! The size of each ball are 1-7/8 inch (1), 2 inch (2) and 2-5/16 inch (3). The size of receiving tube is 2 inches and overall length is 8-1/2 inches.

        Answered on 7/26/2014 by Vincent from AAP
      • A:

        GTW TW
        Ball 1 3,500 lb 350 lb
        Ball 2 5,000 lb 500 lb
        Ball 3 10,000 lb 1,000 lb

        Length 7 inch and 8 1/2 inch

        Answered on 5/20/2015 by Capt. Carl from Pell City, AL
      • A:

        2 inch

        Answered on 5/21/2015 by Calvin from New Columbia , pa
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