4.5" OD & 4.0" ID x 20" L Sleeve - Weld On
$352.78
3 Styles to Choose From
4.5" OD Sleeve to fit 4" Square Gooseneck coupler with straight pinhole, 4.5" OD Sleeve to fit 4" Square Gooseneck coupler with Top Crank or 5" OD to fit 4.5" Square Gooseneck coupler with straight…
Precision tolerance to fit existing
inner tube square gooseneck couplers
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.
4.5" OD & 4.0" ID x 20" L Sleeve - Weld On. The weld on outer tube stem for a gooseneck coupler is available in 4" and pinhole, 4.5" with pin hole or 4" for a top crank. It is rated up to 40,000 lbs of gooseneck towing capacity. This is a Heavy Duty neck that gooseneck trailer manufacturers often use. It comes in raw steel and the sleeve tube is designed to be welded onto the front of a gooseneck trailer. Inner tube solid & air ride gooseneck stem & couplers are available and sold separately. These square out tube gooseneck coupler sleeves are fabricated from formed 1/4" steel, precision…
Key Highlights
- Weld-on Square Outer tube sleeve for gooseneck couplers
- Commonly used by Gooseneck trailer manufactures
- 3 Styles to Choose From: 4.5" OD Sleeve to fit 4" Square Gooseneck coupler with straight pinhole, 4.5" OD Sleeve to fit 4" Square Gooseneck coupler with Top Crank or 5" OD to fit 4.5" Square Gooseneck coupler with straight pin hole.
- Fabricated from formed 1/4" steel
- Precision tolerance to fit existing inner tube square gooseneck couplers
- 20" Height
- Raw Steel
- Features four 3/4" set bolts with jams nuts.
Specifications & Features
- Weld-on Square Outer tube sleeve for gooseneck couplers
- Commonly used by Gooseneck trailer manufactures
- 3 Styles to Choose From: 4.5" OD Sleeve to fit 4" Square Gooseneck coupler with straight pinhole, 4.5" OD Sleeve to fit 4" Square Gooseneck coupler with Top Crank or 5" OD to fit 4.5" Square Gooseneck coupler with straight pin hole.
- Fabricated from formed 1/4" steel
- Precision tolerance to fit existing inner tube square gooseneck couplers
- 20" Height
- Raw Steel
- Features four 3/4" set bolts with jams nuts.
When You Need Replacement Hardware
Mounting bolts, pins, plates, and shackles wear over time or get lost. These OEM-spec kits replace the originals so your Shocker hitch installs the way it was engineered to.
$352.78
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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
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