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B&W Trailer Hitches Gooseneck Ball 4" Extender | GNXA4085 | Universal Fitment

  • Will NOT Fit GNRK1257 (Tundra)
  • Will NOT Fit GNRK1309 (Ram HD)
Pricing: $185.00

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Designed for use with B&W's Turnoverball gooseneck hitch, this ball extender moves the pivot point of your trailer 4" rearward to provide additional cab clearance. Distance from center of locking pin hole to bottom of square base.


  • For use with B&W Turnover Gooseneck hitches
  • Moves pivot point rearward 4 inches
  • Durable powder coated finish
  • Corrosion resistant
  • Limited lifetime warranty
  • Removable
  • 20000 LB. GTW
  • 5000 LB. VTW
  • Size (Inches):2-5/16 Inches
  • Shank Hole Size:Gooseneck


  • GNXA4085
  • GNXA4085
  • 852089001672
  • B&W Hitches
  • New


Shipping Information

  • Item Requires Shipping
  • 20.0 lbs.
  • Free Shipping