How to Measure the Right Shank for your Equalizer Sway Control Hitch:

 

(you can print this page to help with your measuring)

 

1: The Trailer Height:

Parallel the trailer to the ground, then measure the number of inches from the parking surface to the inside top of the trailer coupler. Write your measurement on line A (Worksheet below).

 

2: Tow Vehicle Height

Measure from the parking surface to the inside top of the receiver box on the tow vehicle. Write your measurement on line B. Subtract (as directed) from the total.

 

3: Trailer Tongue Weight

Divide the trailer tongue weight by 400. Write your figure on line C. Add this to the total (as directed).

 

4: Which Shank?

If Your Final Total is …

Your Shank is…

Or Your extra-length Shank is… **

-2 through +6

105B-T12 (standard shank)*

105B-T18

-3 to –2 or +6 to +7

105B-L12

105B-L18

-5 to –3 or +7 to +9

105BXL12

 

-7 to –5 or +9 to +11

105BXXL12

 

 

Worksheet:

1.   ______A

2.   __-3___

3. =_______

4.   ______B

5. =_______

6. +_______C

7. =_______ (final number)

 

* Standard Shank (105B-T12) is included FREE with all complete Equal-i-zer Hitches.  Only if your measurements show that another shank is a better fit do you need to order an additional shank from RVSupplyWarehouse.com.

 

** Extra-length Shank is needed for extra clearance on some vehicles such as an SUV with spare tire mounted on rear door.

 

Information:

A negative number represents a DROP. A positive number represents RISE. Drop and Rise are the distance from the top of the horizontal member of the hitch shank to the top of the hitch head.

 

FAQ's:

 

"Is the Equal-i-zer hitch easy to use?"
Everything about the Equal-i-zer's design makes trailer towing as effortless as possible, so that driving stays a pleasure. Intricate moves, just aren't that hard. Turning is a snap. And the Equal-i-zer's unique design allows it to work flawlessly with surge brakes -- so that boat towing is a breeze.

"How does the Equal-i-zer hook-up?
From the moment you back-up to couple it, you'll see how quick and simple using the Equal-i-zer is. It installs in only seconds on any standard two-inch receiver hitch. Then it can be coupled at any angle. Getting on the road doesn't get much easier.

"How does Equal-i-zer eliminate trailer sway?"
The Equal-i-zer hitch eliminates trailer sway through a friction system built directly into the hitch head. When towing with an Equal-i-zer brand hitch, towing hazards such as cross winds, passing trucks, and quick lane changes are not a problem. The truck and trailer stay together with no fishtailing.

"How long does it take to install an Equal-i-zer hitch?"
The initial installation of the Equal-i-zer is easy. It can be done by the dealer or the trailer owner in less than an hour. The Equal-i-zer comes completely ready to use with no hidden costs for extra accessories, special tools, or "add-ons". The Equal-i-zer installs in just seconds on any conventional two-inch receiver hitch, and after the initial installation, hook-up is quick and easy.

"Does Equal-i-zer hitch offer weight distribution?"
Yes. The Equal-i-zer transfers the trailer's tongue-weight evenly to all the axles of the tow vehicle. This keeps the steering wheels in firm contact with the road surface -- giving you greater control and safety.
The weight distribution feature will allow your truck and trailer to ride level. Equal-i-zer's non-tapered spring arms give superior weight distribution and the rigid trailer brackets provide a smoother, more comfortable ride.