Shocker Hitch — Air Ride Towing Hitches
4" Round gooseneck Sleeve With Set Bolts - 4.5"OD 4.0"ID X 20" Tall - SH-GN4000-R

Shocker Gooseneck Trailer Outer Sleeve Tube for Stem – Weld On

$279.99 CAD

$435.73 save $155.74

or as low as $24/mo with flexible financing — 4, 6, or 12 months. Options at checkout.

Free shipping over $150Ships from Canada1-year warranty60-day returns
Standard

SKU: SH-GN4000-R

Checking availability…

1

The details that matter

Product overview

The weld on thick wall 4.5" round outer tube stem neck for a inner 4" round gooseneck coupler. Has 3/4" diameter pin holes with 2 set bolts and jam nuts along with safety through pin with clip.

What’s included

  • Includes weld on outer 4.5" OD round tube sleeve that is 20" in height. Includes through pin holes, 2 set bolts with jam nuts, along with 3/4" diameter safety through pin & clip.
Full product description

The weld on thick wall 4.5" round outer tube stem neck for a inner 4" round gooseneck coupler. Has 3/4" diameter pin holes with 2 set bolts and jam nuts along with safety through pin with clip. Weld on stem offers up to 30,000 lbs GTW. This is a Heavy Duty weld on neck that gooseneck trailer manufacturers use.

It comes in raw steel, and the tube is designed to be welded onto the front of a gooseneck trailer. Lower collar offers additional strength. The top is capped to prevent water and debris accumulation. They are 20" in height. Does not include inner tube gooseneck coupler. Professional welding is required for welding the outer tube to the gooseneck tongue.

Manufactured by Shocker Hitch.

All features & technical notes

Features

Weld On 4.5" Round Outer Gooseneck Trailer Tube Stems: Weld-on 4.5" Round tube stem sleeve for inner 4" round stem tube gooseneck couplers. Used by Gooseneck Trailer Manufacturers: Commonly used by Gooseneck trailer manufacturers. Professional welding required.

20" Height With Heavy Duty Design & Reinforced Neck Collar: Thick-wall tube steel with reinforce the heavy-duty collar at the lower neck for additional strength. 4.5" OD Round to fit 4" Round Inner stem with Gooseneck Coupler: Has 3/4" diameter straight left to right pin holes.

Round Outer Gooseneck Stem Sleeve Kit Includes Everything You Need: Includes weld on outer 4.5" OD round tube sleeve that is 20" in height. Includes through pin holes, 2 set bolts with jam nuts, along with 3/4" diameter safety through pin & clip. Cap Top To Keep The Elements Out: Top sleeve is capped to prevent water and debris accumulation.

Professional Welding Required for Installation: Professional welding is required for proper installation and weight rating. Raw Steel Finish: Round outer stems can be welded straight or with through pin holes at an angle on a gooseneck trailer. Looking for a gooseneck coupler? Check out our Shocker Gooseneck Couplers.

Not sure this fits your setup?

These take a minute and save a return.

$279.99 CAD

More about this product range

Upgrade your heavy duty gooseneck trailer, with a 40,000 lb gooseneck air hitch & coupler for 3" gooseneck ball. The 40,000 lb air ride Shocker Gooseneck Surge® air hitch & coupler for 3" gooseneck hitch ball is the ultimate in smooth gooseneck trailer towing to cushion your towing. This patented, revolutionary air ride shock absorbing cushion 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 you feel when towing a gooseneck trailer. Design for hot shot gooseneck trailer operators and heavy-duty gooseneck trailer towing. The built in airbag filters the road shock through the airbag creating a smoother, safer towing experience for you, your pickup, your trailer & the contents. Plus since you can adjust the air, you can fine tune for when you are fully loaded or towing an empty trailer. Featuring the Patented exclusive 40,000 lbs Shift Lock® gooseneck air coupler for 3" gooseneck balls only. It offers 8,000lbs tongue weight. Upgrade your heavy duty gooseneck trailer with the smooth towing solution. Whether you are a occasionally tow or are doing hotshot trucking, this gooseneck hitch adds instant air ride to your hauling. This is the preferred gooseneck air hitch for hotshot haulers. And considered the one best hot shot trucking accessories. Available for Gooseneck trailers with square tube and crank handle style stems. The shock absorbing hitch for a gooseneck trailer is made for smooth and safe towing. Works great on gooseneck style end dumps, flatbed, race haulers, livestock, toy haulers, tilt, horse trailers and more. Completely replaces your factory gooseneck stem & coupler with the Gooseneck Surge Air system & 3" gooseneck ball shift lock coupler. Installs in minutes. Featuring 3 height adjustment holes & extends your hitch 3" forward. Made by Shocker Hitch® USA in Jamestown, ND. Patent #’s 11,370,257 B1 & D898,628.

California Residents: Prop 65 Warning

Still researching?

Skip the product wall — these are the four guides every buyer actually opens before they decide.

  • 1-Year Manufacturer Warranty
  • 60-Day Returns
  • 20,000+ Customers
  • Ships from Canada
All configurations