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Hitch Ball Base Height Extension - 4in
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Front view of Trailer Valet 4-inch Hitch Ball Base Height Extension
Hitch Ball Extension with rotation pin for Trailer Valet movers
Detailed front view showing rotation pin placement on hitch ball riser
4-inch Hitch Ball Base Height Extension attached to Trailer Valet RVR mover
Technical drawing showing front and sectional dimensions of 4-inch hitch extension
Hitch Ball Base Height Extension - 4in
Hitch Ball Base Height Extension - 4in
Front view of Trailer Valet 4-inch Hitch Ball Base Height Extension
Hitch Ball Extension with rotation pin for Trailer Valet movers
Detailed front view showing rotation pin placement on hitch ball riser
4-inch Hitch Ball Base Height Extension attached to Trailer Valet RVR mover
Technical drawing showing front and sectional dimensions of 4-inch hitch extension
Hitch Ball Base Height Extension - 4in

Hitch Ball Base Height Extension - 4in

$49.00
$49.00

Add 4 inches of height to your Trailer Valet mover’s hitch ball base for better clearance and control. Compatible with the XL, MV Pro, and RVR Series. Installs easily with no modifications required.

Please note: The the height extension is only compatible with XL and RVR bases of 2024 models and newer. You can check if your unit is compatible by looking for a Trailer Valet logo on the rotating coupler of your unit. If you cannot find this logo, please contact our customer service line.
Description

Introducing the Trailer Valet Hitch Ball Base Height Extension – 4 inch, the perfect solution for users who need a little extra clearance when using their Trailer Valet mover. Designed to seamlessly integrate with Trailer Valet motorized and manual movers that utilize a hitch ball, including the XL, MV Pro, and RVR Series, this height extension raises the hitch ball base by 4 inches for improved maneuverability and ground clearance.

The extension installs easily by attaching to the existing rotating coupler on your mover. Simply place the Hitch Ball Base Height Extension on the coupler, then reinstall your original hitch ball base on top of the extension. This straightforward installation process requires no permanent modifications and allows you to adjust the height only when needed.

Whether you need to accommodate a trailer tongue with a lower profile, larger tires, or simply need more clearance to avoid contact with obstacles, this sturdy height extension ensures a smooth and effortless towing experience. Constructed from high-quality materials for lasting durability, it delivers both performance and peace of mind wherever your trailer takes you.

Please note the the height extension is only compatible with XL and RVR bases of 2024 models and newer. You can check if your unit is compatible by looking for a Trailer Valet logo on the rotating coupler of your unit. If you cannot find this logo, a conversion kit would need to be purchased to allow usage of the extension.

If you have any inquiries about if this product will work for your specific trailer or environment, please reach out to our Support Team at support@trailervalet.com

Features & Specs

Features

  • Raises Hitch Ball Base by 4 Inches: Improves trailer clearance and maneuverability.
  • Compatible with All Hitch Ball Movers: Works with Trailer Valet XL, MV Pro, and RVR Series models.
  • Easy, No-Modification Installation: Installs on the existing rotating coupler—no tools or drilling required.
  • Durable, Heavy-Duty Construction: Built with high-quality materials for strength and longevity.
  • Removable & Versatile: Use when needed and remove when not—customizable for your setup.
  • Compatible with: Trailer Valet Mover models (XL, MV Pro, RVR3, RVR5, RVR9, RVR12)
  • Extends ball tower height by: 4 inches
  • Material: Stainless Steel
  • Finish: No surface finish

Specifications

  • Base Outer Diameter: 1.93 inches
  • Base Inner Diameter: 1.36 inches
  • Top Outer Diameter: 2.36 inchers
  • Top Inner Diameter: 1.93 inches
  • Weight: 3.3 pounds
  • Total Height: 5.46 inches
FAQ

What products is this extension compatible with?

This 4-inch hitch ball base extension works with all Trailer Valet products that use the rotating hitch ball coupler, including the XL, MV Pro, and RVR Series (RVR3, RVR5, RVR9, RVR12).

How much clearance does it add?

This extension increases your hitch ball base height by exactly 4 inches, helping to prevent contact with the ground and accommodate larger tires or lower-profile trailers.

Does it require tools or drilling?

No. The extension installs without tools or drilling. It fits directly between the rotating coupler and your hitch ball base. Simply remove the current base, place the extension, and reinstall the base.

Is the extension removable?

Yes. It’s designed to be easily removed when not needed, giving you flexibility based on your towing setup or terrain conditions.

What are the full dimensions and specs?

Total height: 5.46 in. | Adds 4 in. clearance | Base outer diameter: 1.93 in. | Top outer diameter: 2.36 in. | Weight: 3.3 lbs | Material: Stainless steel | Finish: None (raw stainless)

Is this compatible with non-Trailer Valet movers?

No. This extension is engineered specifically for Trailer Valet systems using the rotating hitch ball mechanism. Compatibility with third-party products is not guaranteed.

Is this covered under warranty?

Yes. The product comes with a 1-year manufacturer’s limited warranty. For additional support, contact Trailer Valet’s U.S.-based customer service team.
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Overall rating: 4.3333335 / 5 from 3 reviews.

AI Generated Review Summary

Summary topics

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Review highlights

Reviews

The product worked fine but

"The product worked fine but the instructions on how to convert from an older unit to be able to use the new parts were poor."

— Greg C. (3/5)

Trailer ValletXL

"I bought the refurbished XL that was built using pre 2024 parts and needed the extension but there was no pre 2024 extension. I bought the extension but it would not fit inside the older base. I machined the extension down to fit inside the older version. Works great!! I was advised not to do it, but, I had already spent enough on the valet already so this was my best option."

— Matthew C. (5/5)

It didnt fit my RV5

"It didnt fit my RV5 but I ground itdown & now it does what I needed"

— Vincent N. (5/5)

Q&A

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Warranty

All products are covered under our limited 1-year warranty. Extended 2-Year and 3-Year warranties are available for extra peace of mind.

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