Browse our replacement gooseneck stem with couplers, round & square inner tube goose stems with gooseneck couplers. Choose from patented shift lock® dual latching gooseneck couplers or demco couplers. Available for 2-5/16 & 3 inch gooseneck balls. Offset extender coupler & air ride options. Great for flat beds, horse, cargo, livestock, utility, flatbed, car, and more. 9" offset extension couplers for short bed trucks. 30,000 to 40,000 lbs GTW. Gooseneck stem options include 3-1/2", 100mm, 4" and 4-1/2" square as well as 100mm and 4" round.
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Demco Weld-On EZ-Latch Gooseneck Coupler Head Assembly – 2-5/16″ Ball
From: $74.99 -
Extra 15% off

Shocker Gooseneck Trailer Outer Sleeve Tube for Stem – Weld On
From: $93.49$109.99 -

Wallace Forge Weld-On Gooseneck Coupler Head Assembly – Fits 3″ Ball – Includes Pin
From: $109.99 -

Shift Lock Weld-On Gooseneck Coupler Head Assembly – 2-5/16″ Ball
From: $169.99 -
Extra 10% off

Shocker Gooseneck Stem & Demco Coupler for 2-5/16″ Ball
From: $260.99$289.99 -
Extra 9% off

Shocker Shift Lock Gooseneck Stem & Coupler for 2-5/16″ Ball
From: $282.09$309.99 -
Extra 8% off

Shocker Gooseneck Stem & Shift Lock Coupler for 3″ Ball
From: $303.59$329.99 -
Extra 8% off

Shocker Gooseneck Stem & Wallace Forge Coupler for 3″ Ball
From: $303.59$329.99 -
Extra 10% off

Shocker Gooseneck Stem & 9″ Extension Demco Coupler for 2-5/16″ Ball
From: $359.99$399.99 -
Extra 9% off

Shocker Shift Lock Gooseneck Stem & 9″ Extension Coupler for 2-5/16″ Ball
From: $382.19$419.99 -
Extra 15% off

Shocker Square Gooseneck Outer Sleeve & Inner Stem with Demco 2-5/16″ Coupler
From: $416.48$489.98 -
Extra 14% off

Shocker Square Gooseneck Outer Sleeve & Inner Stem Tube Shift Lock Coupler
From: $438.58$509.98
Browse our replacement gooseneck stem with couplers, round & square inner tube goose stems with gooseneck couplers. Choose from patented shift lock® dual latching gooseneck couplers or demco couplers. Available for 2-5/16 & 3 inch gooseneck balls. Offset extender coupler & air ride options. Great for flat beds, horse, cargo, livestock, utility, flatbed, car, and more. 9" offset extension couplers for short bed trucks. 30,000 to 40,000 lbs GTW. Gooseneck stem options include 3-1/2", 100mm, 4" and 4-1/2" square as well as 100mm and 4" round.













