• Safer Smoother Towing with Built in Air Ride for a Look Gooseneck Trailer: Improves your ride, easier on you, your equipment, plus reduces wear & tear on pickup & Look 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.
• Reduces Stress, Wear, Tear & Breakage on Truck, Trailer & 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.
• Provides Comfort & Improve Control Towing with a Gooseneck: The smoother towing you get makes it easier on you, your passengers, animals, 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. 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.
• 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.
• 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 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.
• 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 to 40,000 lbs Tow & 6,000 to 8,000 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 & 7,000 lbs TW. 3" ball shift lock coupler has 40,000 lbs GTW & 8,000 lbs TW.
• 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 for Look gooseneck race trailers with 4" square inner tube stems.
• 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 Surge Air 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.

This air ride Shocker Gooseneck Surge® air hitch & coupler is the ultimate in smooth towing for your Look gooseneck enclosed race car trailer. Easier on you, your passengers, truck, trailer, cargo, and equipment. Up to 40,000 lbs GTW and 8,000 lbs Tongue Weight. This shocker absorbing gooseneck cushion hitch with coupler makes for smoother, safer towing every mile. Whether you’re occasionally towing or towing all over the country. It’s quickly adjustable for towing weight, just add or reduce air for the best ride and load control. The air ride upgrade with square stem and gooseneck coupler installs in minutes. The Gooseneck Surge air hitch is the only air ride hitch to exclusively work in a forward and back motion, which is often times this is the biggest jerk, tug, and road shock you feel when towing gooseneck trailers. The shock-absorbing cushioning hitch for a Look gooseneck trailer directs the bumps, tugs, and jerks through the built-in air ride system, creating a smooth ride. The cushioning design reduces wear & tear along with damage normally experienced with a hard coupler connection. Featuring the Patented Shift Lock® gooseneck coupler that captured & locks both sides of the gooseneck ball for either 2-5/16" hitch ball or a 40,000 lb gooseneck coupler for a 3" gooseneck ball or if you want an auto latching gooseneck coupler, the Demco style is available.  Completely replace your gooseneck factory gooseneck stem & coupler with the Gooseneck Surge Air system & coupler. Watch Installation Video Shocker Hitch® USA in Jamestown, ND.

Fits Look gooseneck trailers with a 4" square inner tube stem.  The replacement inner tube stem has 3 adjustment holes and the coupler extends 3" forward from the factory location or you can also order it with a 9" offset gooseneck coupler, which is great for extra cab clearance.

California Residents: Prop 65 Warning