• Safer Smoother Towing with Built in Air Ride for Your Freedom Gooseneck Trailer: Improves your ride, easier on you, your equipment, plus reduces wear & tear on pickup & Freedom goose 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.
• 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.
• Shock Dampening & Absorbing Action is Easier on You & Your Equipment: Effectively absorbs the jerking, tugging, bumps & damaging forces experienced when towing on rough roads & concrete highway 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.
• Reduces Wear, Tear & Damage on Truck, Trailer & Cargo: By reducing wear and tear on the driveline and frame! Less stress & breakage. And treat yourself, your passengers, animals, equipment & cargo to a much smoother ride. You’ll never go back to the days of continual bumps, jerks & vibrations.
• Adjustable for Tow Weight – 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.
• 30,000 lbs to 40,000 lbs Tow & 7,000 lbs tongue weight: Available with dual latching Shift Lock gooseneck coupler. All 9" offset coupler & demco coupler options have 6,000 lbs TW. 2-5/16" ball shift lock coupler has 30,000 lbs GTW and 3" ball coupler has 40,000 lbs GTW & 8,000 lbs TW.
• Provides Comfort: With a smoother ride. Travel a lot on concrete highways? No more jarring every time you cross a section divider. Your Shocker air hitch absorbs the thumps, bumps, and jerks you feel when towing your gooseneck trailer.
• Shock Dampening & Absorbing Action: Shocker air hitch effectively absorbs the jerking, tugging, and damaging forces experienced with a typical hard connection when towing trailers. There is no reason to beat yourself or your equipment up with a hard connection.
• Choose Dual Latching Shift Lock® or Demco Coupler: Patented gooseneck coupler. Shift lock is the only gooseneck coupler that captures 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 on to ball, flip handle up to unhook.
• Choose for 2-5/16" or 3" gooseneck hitch balls: & has 3 height adjustment holes. (Standard coupler extends 3" forward from your factory coupler or choose 9" extension for short bed pickups. Extender coupler option is great for extra cab clearance.). 2-5/16" coupler is rated at 30,000 lbs GTW and 3" coupler is rated at 40,000 lbs GTW & 8,000 lbs tongue weight.
• Gooseneck Air Hitch System Includes: Complete Shocker Gooseneck Surge® air hitch with built-in air ride system & dual bump cushions, replacement inner tube stem Shift Lock or Demco gooseneck coupler. Choose for 2-5/16" ball, 3" ball or kingpin option. Kingpin option also available for low-profile 5th wheel plates like on flatbed trucks. Not for use with camper 5th wheel plate.
• Custom Fit Thick Wall Stem Options: Available Freedom gooseneck trailers with  4" or 3-15/16" (100mm) square inner tube stems.
• Simple Pivot Design Improves Safety: By giving you improved control of your tow vehicle and trailer. The Gooseneck surge air hitch system allows for better control of your pickup and the trailer it is towing. 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.

Get an air ride upgrade for your Freedom gooseneck trailer. The Shocker Gooseneck Surge® air hitch & coupler is the only air ride hitch to exclusively work in a forward & back motion, which is often times this is the biggest jerking & bucking you feel when towing gooseneck trailers. The shock absorbing hitch for a Freedom gooseneck trailer is made for smooth and safe towing. is the ultimate in gooseneck trailer towing for your Freedom gooseneck trailer. The built in air ride system also have an internal bump cushion in airbag along with 2 external cushions for heavy-duty performance on rough roads. It filters the bumps & jerks through the system reducing the damaging forces on your truck, trailer & cargo. Plus if is easier on you, your passengers, animals and cargo offering less stress. Easily adjust the air pressures for best ride and load control.  This gooseneck cushioning hitch is available for Freedom gooseneck race, car & enclosed trailers. Featuring either a ez latch demco gooseneck coupler or the patented Shift Lock® coupler for 2-5/16" or 3" hitch ball. The shift lock is the only coupler that captures both sides of the gooseneck ball and you can easily see if it is locked. Offset 9" goose extender coupler options available if you are looking for extra pickup cab clearance. Available for Freedom gooseneck trailers with either a 100mm (3-15/16") square or a a 4" square tube inner gooseneck stem.   Choose from 30,000 lbs or 40,000 lbs gtw options. Works great on gooseneck style car and trailers. Completely replaces your factory gooseneck stem & coupler with the Gooseneck Surge Air system & coupler. Watch Installation Video

Note:  Fits Freedom gooseneck trailers that have either a 4" square or 100mm (3-15/16") square inner tube stem. Comes with left to right holes for the pin.  The Gooseneck surge air hitch replaces the factory stem and coupler. Replacement inner tube stem has 3 adjustment holes and the coupler extends 3" forward from factory location or you can also order it with a 9" offset coupler for short bed pickup trucks.

California Residents: Prop 65 Warning