Replacement Air Gooseneck Stem for Diamond C Telecoupler Stem with Bushings & Grease Zerk - Square 4.5" Diamond C Telescoupler, Goose Air Regular Coupler – Square 4.5″ Diamond C Telescoupler, Goose A…
$1,245.00
$1,660.00 save $415.00
or as low as $104/mo with flexible financing — 4, 6, or 12 months. Options at checkout.
If you get a new
gooseneck trailer and need a different stem for your shocker gooseneck air hitch, you can order this and swap out your stem to fit your new gooseneck trailer.
Replacement inner tube stem for
Shocker Gooseneck Surge® Air Hitch. Only fits the Shocker gooseneck surge air hitch.
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.
Replacement inner tube stem for Shocker Gooseneck Surge® Air Hitch. This is only for the Shocker gooseneck air hitch. Available for regular gooseneck air hitches along with 9" offset goose air hitches. Choose round or square, and choose hitch pin hole style. Bolts into the Shocker gooseneck air hitch frame assembly. Made by Shocker Hitch® USA in Jamestown, ND. Includes 2 bushings and grease zerk. Note: If you get a new gooseneck trailer and need a different stem for your shocker gooseneck air hitch, you can order this and swap out your stem to fit your new gooseneck trailer. California Residents: Prop 65 Warning
- Replacement inner tube stem for Shocker Gooseneck Surge® Air Hitch. Only fits the Shocker gooseneck surge air hitch.
- Designed for Diamond C Telecoupler Stem.
- Bolts into the Shocker gooseneck air hitch frame assembly.
- Includes 2 Brass Bushings and Grease Zerk.
- Textured Matte Black Powder Coat Finish.
- If you get a new gooseneck trailer and need a different stem for your shocker gooseneck air hitch, you can order this and swap out your stem to fit your new gooseneck trailer.
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$1,245.00
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