Shocker Shift Lock® Replacement Gooseneck Stem & Coupler for 2-5/16" Ball - 4.5" Square Straight Pin - Black - 30,000 lbs - Adjustable

★★★★★ 5.0 82 reviews

$374.39
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$374.39
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Free shipping Free 30-day returns

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Product details

Management number 208152115 Release Date 2026/03/22 List Price $149.76 Model Number 208152115
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  • Completely replaces your factory gooseneck inner tube stem & coupler: Installs in minutes. Heavy Duty thick wall design stem: Available for 100mm & 4" Round, 100mm & 4" Square, 4.5" Square & Top crank style gooseneck stems.
  • 30,000 lbs towing & 6,000 lbs tongue weight capacity: Built for the heavy duty gooseneck hauling. 30K Shift Lock® Coupler: Patented, game changing design. Dual latching, captures both sides of ball. Easy to use handle & see if it's latched at a glance. Patent #'s 11,370,257. Finish Options: Choose raw steel or Impact resistant textured matte black or red powder coat finish.
  • Fits 2-5/16" gooseneck hitch balls. 4 Adjustment Holes: Stems with holes have 4 adjustment holes that holes are 2-3/4" apart. Easy Installation: Includes complete replacement inner tube gooseneck stem & Shift Lock™ coupler (Does not include outer gooseneck tube.)
  • Inner Tube Stem Size: 4.5" Square Straight Pin - Black - Has 2-5/16" Shift Lock Coupler - Fits 4-1/2" Square Stem with Straight Pin Holes- Includes complete replacement gooseneck inner stem & 30k shift lock gooseneck coupler for 2-5/16 inch ball. Made in the USA by Shocker Hitch Jamestown, North Dakota. (Optional Outer Gooseneck Sleeve/Tube: Does not include weld on outer gooseneck sleeve tube. They are sold separately)
  • Extra Plating for Welded Stem & Coupler Connection for long term strength and durability. Optional Gooseneck Locks: Coupler lock for shift lock gooseneck, part #SH-GK340P-BLK or SH-651P and set bolt lock, part # SH-400GL-ISP-BLK available and sold separately.

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