Shocker 40K Air Ride for Big Tex Gooseneck Trailer - Square 4" Straight Pin, 3" Shift Lock Coupler

Gooseneck Air Ride Hitch with 3" Shift Lock Gooseneck Coupler: Fits Big Tex Gooseneck Trailers with a 4" or 100mm (3-15/16") Square Inner Tube Stem with Straight Pin Holes.

Smoother, Safer Towing Every Mile with Built in Air Ride for a Gooseneck Trailer with 3" Ball Coupler: Improves your ride, easier on you, your equipment, plus reduces wear & tear on pickup & goose trailer. Built-in air ride system for a smoother towing experience. Just add air depending on the weight of your trailer & 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.

Easier on You, Your Truck, Trailer & Cargo: Helps eliminate tugs, jerks & bumps felt when towing on rough roads or concrete highways making less stress on you, your cargo and equipment.

Hotshot Trucker Tested, Trusted & Proven - #1 Selling Gooseneck Air Hitch: Uses a rocker arm pivot design which produces a front and back motion, which is the biggest jerk you feel with towing with a gooseneck. It's tested & proven to be much better than other cushion hitches on the market.

Our design eliminates the need for parallel linkages, shock absorbers, torsion arms, and other over engineered gadgets. 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. 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 Gooseneck PSI Air Pressure tuning guide. Heavy loads, just add air. Patented Shift Lock® Gooseneck Coupler for 3" Ball: 40,000 lbs rated, patented gooseneck coupler. 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. Fits 3" gooseneck hitch balls & has 3 height adjustment holes. (Standard coupler extends 3" forward from your factory coupler). Provides Comfort & Improve Control Towing with a Gooseneck: The smoother towing you get makes it easier on you, your passengers, animals, cargo and trailer.

The patented design filters the natural tugs between trailer and pickup giving you more control and comfort towing a gooseneck trailer. By giving you better control of your tow vehicle and trailer, it is safer. The Gooseneck surge air hitch system allows for better control of your pickup and the trailer it is towing.

Fast & Easy Installation on Your Gooseneck Trailer In Minutes: Completely replaces your factory gooseneck stem & coupler with Gooseneck Surge® Air System & Coupler. Air Ride Installs on Gooseneck Trailer in Minutes.

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. 40,000 lbs Gross Trailer Weight & 8,000 lbs Tongue Weight: Patented 40,000 lbs dual latching Shift Lock® coupler for 3" gooseneck ball. Patent #'s 11,370,257 B1 & D898,628.

Heavy Duty Air Ride Gooseneck Hitch & Coupler Includes: Complete 40K Shocker Gooseneck Surge® air hitch with built in air ride system & dual bump cushions, replacement inner tube stem size selected & 40,000 lb Shift Lock® gooseneck coupler for 3" gooseneck ball.

Heavy Duty Thick Wall Stem Option: Replaces Gooseneck Trailers with a 4" or 100mm (3-15/16") Square Inner Tube Stem with Straight Pin Holes. Saves Fuel: Customers using the gooseneck air hitch report saving one mile or more per gallon. Optional Shift Lock Gooseneck Locks: Box style coupler & set bolt lock kit is part # SH-GK30P-400GL-BLK.

Box style coupler lock is SH-GK340P-BLK. Puck lock style coupler lock is: SH-9000-350. Set bolt lock, part # SH-400GL-ISP-BLK available and sold separately. Got a Short Bed Pickup? Check out our Gooseneck hitch with 9" offset coupler. If you have a gooseneck trailer 2-5/16" goose ball, see the Gooseneck air hitch with 2-/5/16 ball coupler.

You can find your Gooseneck hitch by trailer brand. Safety Note: Towing capacity is limited by lowest rated component.