Hitch Extension from Curt Manufacturing
45791 Hitch Extension

In Stock
1 Year Warranty

The 8" hitch extender plugs into existing 2" receivers when an overhang would prevent towing. Built to last, the heavy duty extender is rated at a 3,500 lbs towing capacity. Compatible with 2" Class III/IV hitch receivers.

  • Durable steel construction
  • 8" hitch receiver extension
  • 3,500 lb towing capacity
  • Compatible with 2" hitch receiver tubes


8" solid steel hitch extension tube designed for 2" receiver tubes, with a 3,500 lb capacity and a black powder coat finish gives an extra 8 inches to an existing receiver tube!


Extend an existing Class III/IV 2" Hitch Receiver 8" for slide-out campers with extended overhangs and many other applications where added space means the difference between towing and not. Constructed of durable steel with a black powder-coated finish with a 3,500/300 GTW/TW Capacity. 1 year manufacturer's warranty.

8" Receiver Hitch Adapter/Extender for 2" x 2" hitch
350 lbs
3,500 lbs

Product Features

  • For 2" receiver tubes
  • Extends hitch receiver 8"
  • Heavy duty steel construction
  • Capacity of 3,500 lbs
  • Black powder coat finish
  • Pin Hole Size Male End - 5/8"
    Female End – 5/8"
  • 1 year manufacturer's warranty


Trailer Hitch Classes and Applications

Review Summary (Based on 2 Reviews)


5 Stars great product

Loretta from OH wrote (May 15, 2015):

This was exactly what we needed in order to set up for my bike

5 Stars Better than expected!

Todd from MS wrote (March 18, 2015):

Great product with high quality metal and welds. Arrived faster than promised and worked perfectly.