Trailer Hitch Mast Mount Kit


Everything you need to mount your mast wherever you are and wherever you go! This set allows for use as a Hitch mount!

Select the mast series you are trying to mount:
(STD for 2″ OD Masts / Poles)
(HD for 2.5″ OD Masts / Poles)
(EXT for 2.5″ OD Extend Masts)

Select the length of the Hitch Bar:
(10.50″ long Hitch Bar)
(23″ long Hitch Bar to operate your Tailgate on a Truck or small access window of an SUV)

Select if you would like the optional “Ease-of-Use” Tilt Mechanism:


Trailer Hitch Mast Mount Kit

NOTE*** Please measure your truck first! Known NOT to fit the LONG tailgates of some newer model F-150 pick-ups ***

They are finally here! Our customer’s have been asking for mounting systems for our Masts for years. After going through many different designs we have developed the most capable mounting system for use with our Masts. These Trailer Hitch Mast Mount Kits include all you would need to mount your mast to your trailer hitch. These kits are available with either a 23 inch Hitch Bar or 10.5 inch Hitch Bar. The 23 inch Hitch Bar will allow you to use your mast with the Tailgate down to operate from, with a SUV hatch open, RV storage door open, and many other uses. The 10.5 inch Hitch Bar is for those who want a hitch mounted mast that has a small profile. All of our hitch bars are cross drilled at the receiver end to allow you to turn the Hitch Mast Mount 90 degrees for storage for easier access to your tailgate, trunk, etc… The optional Tilt mechanism allows for the mast to be tilted over, to rest on something, so you can easily work on the top of your mast without the need for a step ladder.


Support Tube Polymer “Anti-Friction” Bearing – Polymer low friction bearing on an internal shelf allows for hand rotation of your mast when support tube clamp is loosened

Support Tube Coax / Cable Port – Port, located at the base of the support tubes, allows for Coax and Cables to be fed up through the mast protecting the Coax or Cable and allowing for a very clean looking install

Support Tube and Tilt Mechanism – Precision welds and made from as few pieces as possible to increase strength and durability

Hitch Bar Cross Drilled – These hitch bars are cross drilled, where the hitch bar attaches to the trailer hitch, allowing for rotation of the entire mount assembly for storage to get it out of the way when you are not currently using it

Steel Construction – These tubes being made from steel makes for no weak points allowing for additional strength

Laser Cut Slots and Holes – Precision laser cut holes for easy hardware insertion and a perfectly smooth base

Powder Coating – Expertly applied powder coating for maximum durability, life span, and a perfectly smooth finish

Stainless Steel Hardware – All hardware is stainless steel for longevity


The Trailer Hitch Mount uses the following components:

1x Mast Support Tube
1x Tilt Mechanism (optional)
1x Cross Adapter (for use with Tilt Mechanism option)
4x 3/8″ Stainless Steel Bolts (for use with Tilt Mechanism option)
1x Hitch Bar (either 23 inch or 10.5 inch)
2x sets of Stainless, Square, U-Bolt Hardware

Step 1

(If you did not select the tilt mechanism option, proceed to Step 3)

Attach the Tilt mechanism to the Cross Adapter.

Trailer Hitch Mast Mount Assembley Tilt and Cross - Max-Gain Systems, Inc.
Trailer Hitch Mast Mount Assembley Tilt and Cross fully assembled - Max-Gain Systems, Inc.

Step 2

Attach the Tilt Mechanism and Cross Adapter assembly to the end of the hitch bar that DOES NOT have the cross drilled holes.Trailer Hitch Mast Mount Assembley Tilt and Cross attached to Hitch Bar fully assembled - Max-Gain Systems, Inc.

BE SURE to install the assembly with the T-bolt FACING THE VEHICLE. This will allow the tilt mechanism to operate tilting back behind the vehicle.Truck Hitch Tilt Coax Center and Correct Tilt Mechanism usage - Max-Gain Systems, Inc.

Step 3

Attach the Support Tube to the Hitch Bar Assembly

(With Tilt Mechanism)

Support Tube installed onto Hitch Bar with Tilt Mechanism Correctly - Max-Gain Systems, Inc.

(Without Tilt Mechanism)

Support Tube installed onto Hitch Bar Correctly - Max-Gain Systems, Inc.

Additional information

Shipping Weight N/A
Shipping Dimensions N/A
Mast Kit Series

Standard (STD), Ultra Heavy Duty (UHD), Heavy Duty (HD), Heavy Duty Extend (EXT)

Hitch Bar Length

10.5", 23"

Ease-of-Use Tilt?

No, Yes


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