Shocker 40K Gooseneck Surge Air Hitch & Shift Lock Coupler for 3″ Ball

Rated 5.00 out of 5 based on 1 customer rating

CAD$1,949.99CAD$2,099.99CAD$2,069.99CAD$2,174.99

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Usually Ships on or Before Thu 01/16/25
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  • Videos arrow

    Videos

    Shocker Gooseneck Surge Air Hitch & Coupler Videos

  • Install arrow

    Install

    Shocker Gooseneck Surge Air Hitch & Coupler Installation

    When used properly the Shocker Gooseneck surge air hitch will make noticeable improvements in your gooseneck trailer towing quality. Giving both truck and trailer a smoother ride with less trailer fatigue and breakage. View the installation and air pressure setting videos below and view the Shocker Gooseneck Air Hitch & Coupler Installation Instructions.

    Install a Shocker Gooseneck Air Hitch & Coupler in Minutes

    How to Air Up Gooseneck Surge Air Coupler?

    Gooseneck Surge Air Pressure:

    • This is a LOW-PRESSURE hitch, that works by tow resistance.
    • Set air pressure at approx. 15 psi, then test drive.
    • Increase pressure in 5 psi increments until optimum results are found.
    • Typical air pressure range is 15 – 25 psi.
    Note: When towing heavy trailers or trailers with high wind resistance it may be necessary to increase air pressure in the Shocker. Maximum Pressure: Do not exceed 100 psi in the air bag, as it may damage the air bag.
    Download Gooseneck Surge Installation Manual
    Maximum weights for Shocker Surge: 30,000 lbs GTW & 7,000 lbs Tongue Weight for Patented 30,000 lbs Shift Lock™ coupler for 2-5/16″ gooseneck ball (Offset 2-5/16″ coupler tongue weight is 6,000 lbs). 40,000 lbs GTW & 7,000 lbs Tongue Weight for Patented 40,000 lbs Shift Lock Coupler for 3″ gooseneck ball. For the QuickAir 5th To Gooseneck Air with Shift Lock™ coupler for 2-5/16″ gooseneck ball  it is 24,000 lbs GTW & 6,000 lbs Tongue Weight. Patent #’s 11,370,257 B1 & D898,628. Safety Notice: The Shocker Hitch is a heavy-duty unit, however, it is imperative that any weight capacity ratings are not exceeded on the ball that is mounted on your tow vehicle, or the Shocker Hitch. V-19 rated. Do not exceed G.V.W.R. of ball being used.

    Installation

    1. Take a vertical measurement from the bottom of the ball coupler tube to the bottom of the trailer frame sleeve. This dimension will be used to set the Shocker Gooseneck Surge Trailer Hitch
    2. Remove pins or loosen locking bolts on the trailer frame sleeve, and remove the existing coupler tube.
    3. Slide Gooseneck Surge Shocker Hitch insert tube inside the trailer frame sleeve with the air bag toward the rear of trailer.
    4. Hold or support Shocker at vertical measurement noted in Step #1. This should duplicate the previous ride height of the trailer. Shocker hitch must be properly aligned, (parallel with trailer), to maximize its benefits. Note: If your trailer coupler tube is equipped with a pin or pins, the correct pin location must be marked in the Shocker hitch insert tube and have a qualified machine shop drill / machine the pin holes.
    5. Torque locking bolts to your trailer manufacturers’ recommended specifications. A spacer kit is available for some applications.
    6. Lubricate: Oil the coupler shaft, grease coupling ball socket, and grease the hitch ball to REDUCE WEAR AND IMPROVE SHOCKER ACTION. Main pivot grease zerk should be greased periodically for maximum bushing life. ( Simply, you cannot over-grease it! )
    7. Hook up the trailer by simply lowering the coupler onto the ball. (Handle will snap open & shut automatically). To release trailer: Pull handle up and hold while raising trailer.

    We’re here to help. Contact Us

    Installation Issues

    We want you to have the best possible towing experience with your product and proper installation is important. If you need help, we are here for you. Just give us a call at 587-897-4625 or use our contact us form. You can also look up the item’s product page on our website and view the installation tab. Most products on our website have a set-up guide and installation video.
  • FAQ arrow

    FAQ

    Answers to Frequently Asked Questions on the Gooseneck Surge Hitch

    How do I know the Gooseneck surge with fit my gooseneck trailer? There are two things you need to know. What kind of stem your gooseneck trailer has and what kind of ball your pickup has. You can also find the hitch you need by using our Gooseneck Trailer MFG guide.

    What is the Gooseneck surge tow rating?  30,000 lbs towing capacity for 30K Gooseneck air with shift lock coupler for 2-5/16″ ball & 7,000 lbs tongue weight. 40,000 lbs towing capacity with 40K goose air with shift lock coupler for 3″ ball. The 9″ offset coupler for 2-5/16″ ball has 6,000 lbs tongue weight.

    How long will the airbag last? Our air spring bags are an industrial bag and will last for years and years. They are similar to truck air spring bags but have been beefed up internally for our towing applications. We do offer replacement airbags. How long will it hold air? This is a sealed air system that will hold air for weeks or months. If you haul the same trailer with the same load weight, it should be good for quite some time.

    Is there a way to lock the Gooseneck coupler? Yes, we do carry a Shift lock gooseneck coupler lock specially made for our Gooseneck surge hitch & coupler as well as a stem set bolt locks.

    Can you really install the Gooseneck Surge in a couple of minutes? Yes check out the install video.

    How much air do I put in the gooseneck surge air hitch?  See air pressure video.

    What do your mean when you say straight or angled / slotted pin holes?  We are wondering if your gooseneck stem has holes that are straight across OR if it is slightly angled 10-30 degrees, where the stem hitch pin is off set or at an angle. Below is a picture of an angled stem, which we would use a stem with slotted holes to fit this angled pin. See our gooseneck stem selection guide.

    Will it work with my flat bed pickup with recessed in a flatbed pocket? Yes, see the fitment guide for recessed ball.

    If I Order a gooseneck surge air hitch & coupler, what all comes in the box? Includes a complete replacement inner gooseneck stem, surge air hitch system & shift lock coupler along with clear-cut installation instructions.

    How strong is the center pivot bolt?  The main pivot bolt with grease zerk, or center pivot bolt, used on the gooseneck hitch, is a custom made 1.25 inch diameter 1045 medium carbon steel bolt. Strategically heat treated to prevent wear and includes a machined grease passage for easy lubrication and maintenance. It should be noted that the yield strength of the 1.25″ pivot bolt exceeds the rating of the gooseneck hitch. How often do I grease it? The grease does not just lube the pivot; it also keeps water and dirt out. You cannot over grease it, once every few months should do it.

    How does the air ride work? The air shocker is like a teeter totter. One end is an air bag, a pivot in the middle, and a ball at the other end. This gives a “pillow” effect at the ball end.

    How much does an Shocker gooseneck surge weigh? The Gooseneck Surge Air Hitch & Coupler weighs 95 to 100 lbs depending on the model.

  • Warranty arrow

    Warranty

    This product is back the Shocker Hitch Manufacturer Warranty and the Shocker Hitch Guarantee.

    Shocker Hitch Guarantee

  • Questions & Answers (2) arrow

    Questions and answers of the customers

      I have a 2024 maxD tdx trailer It has a 4” round straight pin coupler and requires a 3” ball Do you make the 40k shocker hitch for this Application?
    1. 0 votes
      Q I have a 2024 maxD tdx trailer It has a 4” round straight pin coupler and requires a 3” ball Do y...... Read more answer now
      A

      We currently do not offer a round stem with a 3" ball coupler.

    2. The Diamond C coupler had several bolts that actually screw into the sleeve...will the Shocker Hitch work the same way and with the same fittings?
    3. 0 votes
      Q The Diamond C coupler had several bolts that actually screw into the sleeve...will the Shocker Hi...... Read more answer now
      A

      Good afternoon Ray, Our 40K 3" gooseneck for Diamond C has a 4 1/2" square stem that bolts in to the upper set of bolts on the neck of the trailer.  The lower set of bolts is what holds the existing/original Bulldog BX1 40K 3" coupler with a 4" square stem into the trailer. The Shocker hitch 40K for Diamond C is specifically built to match up to the larger tube/sleeve on the neck of trailer.

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