Please EMAIL us and you will usually have a response in minutes, to hours depending on the time of day it was received.  Email is the best way to cut out telemarketers all together, we apologize for any inconvenience this may cause.   ALL EMAIL submissions go directly to the cell phones of our towing products staff. This is the quickest way to hear back from us, or if you have technical questions feel free to contact the PopUp Towing Factory staff on details of their products.  

SB3 XL Off-Set gooseneck hitch coupler for flat bed truck, 9`` off-set w/4`` sq stem

Price: $559.00

SB3 XL - Gooseneck coupler with 9" offset with a 4" square tube. The XL is for customers with a recessed ball in a flat bed truck.

Quick Facts:

  • For flat bed trucks with recessed ball
  • Fits Gooseneck trailers with 4″ ID square tube stem
  • Nine Inch offset between truck and gooseneck trailer.
  • Fits standard gooseneck trailer coupler tubes.
  • Self-latching gooseneck GN8 2-5/16″ coupler.
  • Precision gooseneck coupler casting extends life of gooseneck hitch ball.
  • 24,000 lbs. Gross Trailer Weight.
  • Extra heavy wall tube for maximum strength.
  • Includes gooseneck trailer coupler release cable and hardware.
  • 1″ holes thru both sides

This gooseneck hitch coupler latches when the gooseneck trailer is lowered onto the ball. It also has a molded hitching guide to make coupling easier. To uncouple, you simply pull a release cable located near the gooseneck trailer jack handle. The GN8 gooseneck trailer coupler has a V-19 rating of 28,000 pounds.

These units are fabricated using extra heavy wall tubing for maximum strength. They are rated at 24,000 pounds gross trailer weight.

Short Bed Extended Couplers come with all necessary hardware and coupler release cabling.

Installation takes about half an hour.