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Andersen 3221-TBX Flatbed Mount Ultimate 5th Wheel Connection Toolbox Version with Funnel

Brand: Andersen
Part Number: 3221-TBX
Product Type: 5th Wheel Connection Toolbox Version with Funnel
Condition: New
Availability: In-stock! Item ships in 2-4 business days.
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Was: $1,499.99
Sale: $1,199.99
Save: 20%
Save: $300.00

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This "lowered" version of our 5th wheel hitch sits 4" lower and is specially designed for use in flatbed trucks with recessed balls and a large fuel tank or toolbox in the bed. The ultimate 5th wheel connection is the lightest and most affordable way to connect your 5th wheel trailer to your short bed or long bed truck. In fact, it is the best fifth wheel hitch on the market. Strong, robust and simple, rail mount design and gooseneck design give you an incredibly smooth and quiet ride unrivaled by any other fifth wheel hitch on the market today. The ball of the ultimate 5th wheel connection rides inside a greaseless coupler. The ultimate connection eliminates dirty hands and mess. And because the coupler rides on a ball, it has more swivel in every direction than all other 5th wheel hitches available. This also gives you the ability to couple or uncouple your trailer on uneven terrain. By providing a remote cable attached to the coupler we have eliminated the need to climb into the back of your truck to disconnect the hitch from your 5th wheel trailer. With nearly 3" of adjustable height, the ultimate 5th wheel connection is setting a new bar in the industry.


  • Specially made for flatbed trucks that have a recessed gooseneck ball and a large fuel tank or toolbox
  • Offset base allows installation in front of a large fuel tank or toolbox
  • Features specially designed ball funnel for easy hookup even 3" off ball center
  • Works with all brands of gooseneck hitches
  • Base weighs only 35 lb
  • Base can be removed or installed in less than a minute
  • Complete installation in less than 5 minutes
  • Can easily be installed or removed by just one person
  • Features a patented remote latch/unlatch cable
  • The smoothest ride around owners are saying they can't believe there's no bucking and no chatter compared to other products on the market


  • Material: Aluminum
  • Lower Position Height: 12-3/8"
  • Middle Position Height: 13-7/16"
  • Upper Position Height: 14-5/8"
  • GTWR Weight Rating: 24,000 lb
  • Tongue Weight: 4500 lb
  • Weight: 35 lb

Vehicle Fitment 

This part is universal

Technical Files 

Installation Instructions




Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W1.0000” x H1.0000” x L1.0000”
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