Shocker 30K Gooseneck Surge Air Hitch & Shift Lock Coupler for 2-5/16" Ball, Round Multi-Fit Stem - Shocker Hitch, SH-RND-SL

• Air Ride Technology: Built-in air ride system for a smoother towing experience. Helps eliminate tugs, chucking, jerks, bumps & bangs felt when towing on rough roads or concrete highways. An air spring bag is the best cushion device on the planet. Safer Smoother Towing: Improves your ride, reduces wear & tear on pickup & trailer. Easier on you & your equipment. 30,000 lbs Tow & 7,000 lbs tongue weight. Featuring Heavy Duty Thick Wall Stem & Patented 30,000 lbs dual latching Shift Lock™ coupler for 2-5/16" gooseneck ball. The only gooseneck coupler that captures ball on both sides. At a glance, you can see if the coupler is locked on the ball. Easy to use handle to hook up & disconnect (options coupler locks available). Patent #'s 11,370,257 B1 & D898,628. Adjustable for Tow Weight: The air ride system sits behind your gooseneck hitch & out of the way. Advantage of the Gooseneck Air Shocker is your ability to adjust air pressure for best ride & load control. Heavier loads, just add air. Built in air ride system along dual external bump cushions, plus internal bump inside of air spring bag offer heavy duty, yet very smooth performance. Fits 2-5/16" Gooseneck Hitch Balls & has 3 height adjustment holes. (Standard coupler extends 3" forward from your factory coupler). Quick & Easy Installations: Replaces your factory stem & coupler in minutes. Saves Fuel: Customers using the gooseneck air hitch report saving one mile or more per gallon. If you have a short bed truck, see our Shocker Goose Air with 9" Extension Coupler or for 3inch ball see our Shocker 40K Gooseneck Hitch. Inner Stem Size: Round Multi-Fit Stem - Fits 4" or 100mm (3-15/16") Round Stem with Straight or Angled Pin Holes - Includes Shocker Gooseneck Surge® Air Hitch with built in Air Ride System, replacement inner tube stem & 30,000 lb Shift Lock gooseneck coupler for 2-5/16 inch ball. (Make SURE You Pick Correct Inner Stem Size & Pin Type) Made in the USA by Shocker Hitch Jamestown, North Dakota