
Shocker Air Ride for Merhow Gooseneck Trailer - Round Multi-Fit Stem, 2-5/16" Demco 9" Offset Coupler – Round Multi-Fit Stem, 2-5/16″ Demco 9″ Offset Coupler
$2,267.98
$2,368.78 save $100.80
or as low as $189/mo with flexible financing — 4, 6, or 12 months. Options at checkout.
Smooth Air Ride
Patented air-bag suspension absorbs road shock between truck and trailer for a noticeably calmer ride.
Reduces Trailer Sway
Air cushioning keeps the trailer tracking straight through rough pavement, expansion joints, and crosswinds.
1-Year Manufacturer Warranty
Every Shocker Hitch is covered for 365 days against defects in material or workmanship, plus a 60-day satisfaction guarantee.
Fast Installation
Drop-in fit using standard hitch pins — no drilling, welding, or special tools required to install.
Stop destroying your trailer and cargo.
Every bump, pothole, and expansion joint sends a violent jolt through your trailer frame, damaging cargo and wearing out your truck. Shocker Air Ride Hitches absorb that punishment at the coupling, before it reaches your trailer.
Get smoother towing every mile. Upgrade your gooseneck trailer with air ride along with a 9" offset demco gooseenck coupler in minutes. The revolutionary patented Shocker Gooseneck Surge® Air Hitch with 9" offset extender automatic latching demco coupler that is positioned 9" forward, which is great for use with gooseneck trailers when extra cab clearance is needed or the gooseneck trailer has a wide front. This auto-latching air-ride gooseneck hitch give you smooth towing and is great for horses and livestock to help keep them calm & reduce when towing. Less stress on you, your horses and your equipment. Featuring our Round Multi-Fit Stem. Fits Merhow Gooseneck Trailers with 4" or 100mm (3-15/16") Round Inner Tube Stem with Straight or Angled Pin Holes. (New Patent Pending Design). The offset gooseneck extension coupler with built-in air ride filters the road shock, bumps, bangs, chucking, bucking, jerks and tugs through the built-in heavy-duty air ride system, creating a safer, smoother towing experience. Reduces breakage, wear & tear on your gooseneck trailer and pickup truck. An offset extender gooseneck coupler is commonly used on horse trailers & race trailers pulled with a short bed truck or when . Design keeps your truck cab safe plus you get all the benefits of a gooseneck air hitch & coupler. Offering 30,000 lbs of GTW and 6,000 lbs of tongue weight. Our shock-absorbing goose cushion hitch is the only air ride hitch to exclusively work in a forward & back motion, which is often times this is the biggest jerk you feel when towing a gooseneck trailer. With the EZ Latch Demco coupler, hooking up and unhooking your trailer is simple and easy. Works great on gooseneck style living quarter, race haulers, livestock, toy haulers, horse trailers and more. The gooseneck extender coupler with build in air ride installs in minutes and completely replaces your factory gooseneck stem & coupler. The built-in extension adapter coupler and set feature 3 height adjustment holes & extends your factory gooseneck coupler 9 inches forward. Made by Shocker Hitch® USA.
- Safer Smoother Towing: Improves your ride, reduces wear & tear on pickup & trailer. Air Ride Technology with 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 ride system is simply the best cushion device on the planet. Easy Install in Minutes: Completely replaces your factory gooseneck stem & coupler with Gooseneck Surge Air System & Coupler. Installs in Minutes. Adjustable for Tow Weight: 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, just add air. 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 and 7,000 lbs TW standard air hitch). 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 for short bed pickups). 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 onto ball, flip handle up to unhook. Absorbs Road Shock: Helps eliminate tugs, jerks, bangs, chucking & bumps felt when towing on rough roads or concrete highways. Built in air ride system along dual external bump cushions, plus internal bump inside of air spring bag offers heavy duty, yet very smooth performance. 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: Merhow Trailers have 4 round stems or 100 mm (3-15/16") with straight pin holes. Or choose the new patent pending round multi-fit stem. Gooseneck Air Hitch System Includes: Complete Shocker Gooseneck Surge® air hitch with built-in air ride system, replacement inner tube stem & Shift Lock® or Demco gooseneck coupler. Choose from a 2-5/16" or Kingpin option, also available for low-profile 5th wheel plates like on flatbed trucks. Not for use with Camper 5th wheel plate. 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. Adds Life To Your Vehicle & Gooseneck: By reducing wear & tear on driveline & frame. Treat yourself, your equipment & your passengers to a much smoother ride. You’ll never go back to the days of continual bumps, jerks & vibrations. 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 Shift Lock Gooseneck 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 options is DEM-17654-81 . 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.
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$2,267.98
Still researching?
Skip the product wall — these are the four guides every buyer actually opens before they decide.
Installation Guide
Step-by-step videos for every Shocker family. What's in the box, what tools you need, and how long it takes.
Watch the installAir Pressure Setup
How to dial in air pressure by trailer weight so the ride is right the first time and the hitch lasts longer.
See psi by loadTowing Capacity Guide
Match GTW, tongue weight, and receiver size to your truck class so you don't over- or under-buy.
Read the guideConfigure Your Hitch
60-second fit quiz — answer a few questions about your truck and trailer, get a tailored recommendation.
Start the quiz
- 1-Year Manufacturer Warranty
- 60-Day Returns
- 20,000+ Customers
- Ships from Canada
