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Free Shipping on All Trailer Dollies - Mainland USA & Canada Only
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Hitch Ball
Hitch Ball
Hitch Ball
Hitch Ball
Hitch Ball
Hitch Ball
Hitch Ball Hitch Ball Hitch Ball Hitch Ball Hitch Ball

Hitch Ball

$39 USD

  • Select your desired Hitch Ball Size in the drop-down menu above.

    These custom Hitch Balls are specifically designed to work with our Dolly's locking process. The two weld spots lock the ball in place, preventing it from spinning inside of the Trailer Hitch. All Hitch Balls have a 1-1/4" diameter shank.

      Each Trailer Dolly package already includes:

        • Force Base, 5K & 10K: 
          2" and 2 5/16"

        • Transformer 15K: 
          2" and 2 5/16"

        • Scout 3K: 
          2" and 2 5/16"

      Note: If you purchased your Dolly before June 11th, 2021, you will need to purchase a new Ball Mount kit, as we no longer support the old 1" diameter shank size. Please Contact Us for details.

      If you need an extra ball, we have a wide range of Hitch Ball Sizes available:

        • 1 7/8"
        • 2"
        • 2 5/16"
        • 50mm

      Questions? Contact Us Today!

      Toll-Free: 1-888-926-5517

    • Force 5K

      Weight Capacity: 5,000 lbs Gross. / 900 lbs Tongue

      6.5" Tires
      20" Ball Mount with Tightening Bar
      Two Hitch Balls: 2" & 2 5/16"
      Thrust Washer (Puzzle)
      U1 Battery Kit
      Includes Battery, Mounting Tray, Strap and 6" Power Cable
      Built-In Battery Charger
      Smart Brake Controller
      Controls Electric & Surge Brakes via 7-Pin plug.

      Force 10K

      Weight Capacity: 10,000 lbs Gross. / 900 lbs Tongue

      6.5" Tires
      20" Ball Mount with Tightening Bar
      Two Hitch Balls: 2" & 2 5/16"
      Thrust Washer (Puzzle)
      U1 Battery Kit
      Includes Battery, Mounting Tray and Strap, and 6" Power Cable
      Built-In Battery Charger
      Smart Brake Controller
      Controls Electric & Surge Brakes via 7-Pin plug

    • Ball Mount

      Max Capacity: 10,000 lbs GVWR
      Tongue Weight: 1,000 lbs

      20" Ball Mount Adapter

      Includes Stabilizer System. See Instruction Manual for details:

      • STABILIZING RATCHET STRAPS
      • SPACER PLATE

      15k Fifth Wheel

      Max Capacity: 15,000 lbs GVWR
      Tongue Weight: 3,000 lbs

      Kingpin Measurements should be 48”-52” from Ground to bottom of Kingpin Box.

      If measurements exceed 48”-52”, Contact Us before ordering. 

      Kingpin Adapter
      (50" from Ground to Kingpin Box)
      Universal Stabilizer Bars
      (Kingpin or Landing Leg Connection)
      Wireless Remote Controller
      Two U1 Sealed Batteries
      Built-In Battery Charger
      Smart Brake Controller
      (Controls Electric & Surge Brakes via 7-Pin plug.)
      6.5" Wide Tires

      15k Gooseneck

      Max Capacity: 12,000 lbs GVWR
      Tongue Weight: 1,500 lbs

      This is a Custom Item. Please provide us with the height from the ground to the bottom of your hitch before ordering. You can Contact Us with these details, or leave us a note at checkout.

      Gooseneck Adapter
      (Customized to fit your Trailer Dimensions.)
      Wireless Remote Controller
      Two U1 Sealed Batteries
      Built-In Battery Charger
      Smart Brake Controller
      Controls Electric & Surge Brakes via 7-Pin plug.
      6.5" Wide Tires

    • Customers within the Mainland US & Canada get FREE SHIPPING on orders over $600 USD.

      Delivery times are approximate, with weather and holidays permitting.

      Force & Transformer: Mainland US - Same-Day Shipping on orders placed by 3pm EST each weekday! Canada - 1 Week to Ship (5-7 Days Delivery)
      Open Box Trailer Dollies: 1 Week to Ship (5-7 Days Delivery)
      Parts: 5-10 Business Days


      For Express or International shipping rates and delivery times, please Contact Us.

      All Trailer Dollies will require a signature upon delivery. If you would like to waive this requirement, leave us a note at checkout.

      Note: We cannot ship Trailer Dollies to PO Box addresses.

    • Your Trailer Dolly is covered by our 2 Year Parts & Repair Warranty! If your Trailer Dolly fails to perform within this time frame, we will work with you to fix the issue and provide replacement parts. Each 12V U1 Battery is covered separately by a 1 Year Interstate® Battery Warranty. Find a Interstate® Service Location near you.

      (Warranties start from your initial date of purchase.)

    • If you are not completely satisfied with your Trailer Dolly, customers in the Mainland US and Canada can return their unit up to 30 days after receiving their dolly for a refund, minus a flat return shipping cost and restocking fee.

      Parts Only and International Trailer Dolly orders are not eligible for return.

      Read our Full Return Policy