• Safer Smoother Towing with Built-in Air Ride for Iron Bull Gooseneck Trailer: Improves your ride, easier on you, your equipment, plus reduces wear & tear on pickup & Titan gooseneck flatbed, whale tail, pop-up trailer. Built-in air ride system for a smoother towing experience. Just add air depending on the weight of your trailer and its contents. An air spring bag is simply the best cushion device on the planet. This hitch directs the tow resistance through the air ride system, producing a smooth ride. Patent #’s 11,370,257 B1 & D898,628.
• Provides Comfort & Improves Control Towing with a Gooseneck: The smoother towing you get makes it easier on you, your passengers, cargo & trailer. The patented design filters the natural tugs between trailer and pickup, giving you more control &comfort towing a gooseneck trailer. By giving you improved control of your tow vehicle & trailer, it is safer. The Gooseneck surge air hitch system allows for better control of your pickup & the trailer it is towing.
• Adjustable for Tow Weight – Easily Adjust for Best Ride & Load Control: The Air Ride System sits behind your gooseneck hitch and out of the way. You will find the advantage of the Gooseneck Air Shocker is your ability to adjust air pressure for best ride and load control. View our Shocker PSI Air Pressure tuning guide. Heavy loads, Watch: just add air.
• Reduces Stress, Wear, Tear & Breakage on Truck, Trailer, Animals & Cargo: Air ride reduces wear & tear on the driveline and frame. Less stress & breakage on welded. Treat yourself, passengers, animals, & equipment to a much smoother ride. You’ll never go back to the continual bumps, jerks, and vibrations.
• Shock Dampening & Absorbing Action Makes It Easier on You & Equipment: Effectively absorbs the jerking, tugging, bumps & damaging forces experienced when towing on rough roads & concrete highways with a typical hard connection. Helps eliminate jerks, bucking, bangs & chucking felt when towing. Built-in air ride system along dual external bump cushions, plus internal bump inside of air spring bag, offer heavy duty, yet very smooth performance.
• Quick & Easy Installation on Your Gooseneck Trailer In Minutes: Completely replaces your factory gooseneck stem & coupler with Gooseneck Surge Air System & Coupler. Watch Installation Video.
• 30,000 lbs Tow & up to 7,000 lbs Tongue Weight: Patented dual latching Shift Lock coupler for 2-5/16". (6,000 lbs tongue weight on 9" offset & all demco couplers and 7,000 lbs TW standard air hitch with shift lock).
• Fits 2-5/16" gooseneck hitch balls: & has 3 height adjustment holes. (Standard coupler extends 3" forward from your factory coupler or choose 9" extension goose coupler for short bed pickups).
• Choose Dual Latching Shift Lock® or Demco Coupler: Patented gooseneck coupler. Shift lock is the only gooseneck coupler that captures the ball on both sides. At a glance, you can see if the coupler is locked on the ball. Easy to use handle to hook up and disconnect the coupler from the ball.  Patent #’s 11,370,257 B1 & D898,628. Demco EZ Latch coupler automatically latches onto ball; flip the handle up to unhook.
• Shock Dampening & Absorbing Action: Effectively absorbs the jerking, tugging, bumps and damaging forces experienced when towing on rough roads & concrete highways with a typical hard connection.
• Custom Fit Thick Wall Heavy Duty Stem Options: Iron Bull gooseneck trailers have a 100mm (3-15/16") or 4" round stem, perfect for our patent pending round multi-fit stem that fits round stems with straight or angled pin holes.
• Gooseneck Air Hitch System Includes: Complete Shocker Gooseneck Surge® air hitch with built-in air ride system & dual bump cushions, replacement inner tube stem & 30,000 lb Shift Lock® gooseneck coupler for 2-5/16" ball. Kingpin option is also available for low-profile 5th wheel plates, like on flatbed trucks. Not for use with camper 5th wheel plate.
• Simple Pivot Design: Uses a rocker arm pivot design which produces a front and back motion, much different than other cushion hitches on the market. Our design eliminates the need for parallel linkages, shock absorbers, torsion arms, and other over-engineered gadgets.
• Saves Fuel: Customers using the gooseneck air hitch report saving one mile or more per gallon.
• Optional Gooseneck Trailer Locks: Shift lock box style coupler & set bolt lock kit is part # SH-GK30P-400GL-BLK. Box style coupler lock is SH-GK340P-BLK. Pad lock style shift lock coupler lock is: SH-9000-Lock and the Demco box lock & set bolt lock is part #SH-GDSP-400GL-BLK. Demco pad lock style option is SH-9100. Set bolt lock, part # SH-400GL-ISP-BLK available and sold separately.
• Order by Trailer Manufacture: Find your Gooseneck Hitch by Trailer Brand.
• Not sure what size round gooseneck stem you have? See our gooseneck stem selection guide.
• Safety Note: Towing capacity is limited by lowest rated component.

The Shocker Gooseneck Surge® air hitch & coupler is the ultimate in smooth towing for Iron Bull gooseneck trailers. Works for Iron Bull gooseneck flatbed, whale tail, pop-up center dovetail & hydraulic tail trailers with gooseneck and cushions for your towing. Filters the bucking and chucking through the built-in air ride system & dual bump cushions, making it smoother on you, your cargo, trailer, and pickup. Featuring the patented 30,000 lb Shift Lock® or the EZ-latch Demco gooseneck air coupler for a 2-5/16" hitch ball and fits the Iron Bull gooseneck trailers, along with a 9" gooseneck extender coupler when extra cab clearance is needed, or you are pulling your goose trailer with a short bed pickup truck. The Gooseneck Surge air hitch is the only air ride hitch to exclusively work in a forward and back motion, which is often the biggest jerk you feel when towing gooseneck trailers. Whether you are an occasionally tow with a gooseneck or a hotshot, this shock absorbing hitch for an Iron Bull by Norstar gooseneck trailer is made for smooth and safe towing. Works great on gooseneck style Iron Bull trailers from Norstar.  Completely replaces your factory stem & coupler with the Gooseneck Surge Air system & coupler. Watch Installation Video This coupler also extends 3" forward from where your factory coupler was located. Manufactured by Shocker Hitch®

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