Shocker Gooseneck Stem & Shift Lock 9" Offset Coupler for 2-5/16" Ball - Round 3-15/16" Straight Pin, Black – Round 3-15/16″ Straight Pin, Black

Extend your Gooseneck trailer hookup 9 inches forward with our replacement Shocker gooseneck 9" offset extension coupler adapter with 30,000 lbs Shift Lock® gooseneck coupler for 2-5/16" gooseneck ball. Great for short bed pickup trucks pulling gooseneck trailers. This inner tube stem is available for round stem gooseneck trailers. Fits Gooseneck Trailers with a 100mm (3-15/16") Round Inner Tube Stem with Straight Pin Holes. This offset extended gooseneck stem features heavy-duty thick wall inner tube & 9" extender coupler has HD dual gusset supports and top coupler collar plating steel make it super strong and heavy-duty with a 30,000 lbs GTW & 6,000 lbs Tongue Weight. The inner stem & coupler is super easy to install, and the Shift Lock® gooseneck coupler is rated at 30,000 lbs GTW. This patented dual-latching gooseneck coupler is the only one on the market that captures ball on both sides. Plus, at a glance, you can see if the gooseneck coupler is locked on the ball. The Shift Lock level handle makes it super easy to hook up and disconnect the gooseneck coupler from the ball. The 30K Shift Lock Coupler fits 2-5/16" gooseneck hitch balls. We use dual latching simple sliding rods made with alloy steel to lock the ball in place. Works great for short bed pickup trucks when you're pulling and towing gooseneck style trailers; dumps, flatbed, horse, race trailers, and more. Finished with a matte black textured impact resistant powder coat that will protect your stem from the elements. Completely replaces your factory gooseneck inner stem & coupler with a 9" offset stem & Shift Lock coupler.

• Completely replaces your factory inner tube stem & coupler: Installs in minutes.
• 9″ Offset Stem & Coupler: Extends Gooseneck Coupler 9″ Forward, ideal for short bed trucks pulling gooseneck trailers.
• Heavy Duty thick wall design stem: Available for 100mm & 4″ Round, 100mm & 4″ Square, 4.5″ Square & Top crank style gooseneck stems.
• 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
• 30,000 lbs towing & 6,000 lbs tongue weight capacity: Built for the heavy duty gooseneck hauling.
• Matte Black Powder Coat: Impact resistant matte black powder coat finish.
• Fits 2-5/16″ gooseneck hitch balls: Gooseneck couplers for 3″ ball available separately.
• 4 Adjustment Holes: Stems with holes have 4 adjustment holes that are 2-3/4″ apart.
• Easy Installation: Includes complete replacement inner tube gooseneck stem & Shift Lock® coupler (Does not include outer gooseneck tube.)
• Includes Both Stem & Gooseneck Extender Coupler: Includes complete replacement inner tube gooseneck stem & Shift Lock® coupler for 2-5/16″ ball.
• Not sure what size round gooseneck stem you have? Check out our gooseneck stem selection guide.
• Optional Gooseneck Locks: Coupler lock for shift lock gooseneck, part #SH-GK340P-BLK or and set bolt lock, part # available and sold separately.
• Optional Outer Gooseneck Sleeve/Tube: Does not include weld on outer gooseneck sleeve tube. They are sold separately.
• The Shift Lock coupler is also available on all Gooseneck Surge Air Hitches. Want the shift lock coupler on an gooseneck air hitch? Check out our Gooseneck Surge Air Hitches.