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Curt Trailer Hitch Adapter 45780

Product Information
List Price:
Our Price:
Part #:
Tube Size:
Adapts From 2" to 1 1/4"
15" Long | 3,500lb GTW


  • Durable black powdercoat finish
  • 1 piece hitch adapters
  • Converts receiver hitch size
  • 3 styles to choose from
  • Made in the USA - Eau Claire, WI

Having adaptable options is something everyone wants! All Curt trailer hitch adapters feature the evergloss black powder coated finish helping it resist rust and corrosion. With a gross towing rating up to 8,000 pounds, you can rest assured that this hitch adapter will hold up.

These one piece adapters are used for converting the receiver tube size of hitches anywhere from 1 ¼" to 2". There are also varying lengths and sizes available. Whether you want an adapter or an extender Curt has just what you need. Manufactured from heavy duty materials, you can rest assured that the Curt trailer hitch adapter will hold up to almost anything. Don't let this item pass you by!

View Available Part Numbers For This Product Line


Limited Lifetime Warranty

CURT Manufacturing Incorporated warrants, to the original purchaser, its products to be free from defect workmanship under normal use and service, ordinary wear and tear excepted for as long as product is owned by the original purchaser.

Limitations of the Warranty
CURT Manufacturing Incorporated's obligation under this warranty is limited to repair or replacement, at its option. CURT Manufacturing Incorporated shall not be liable for the loss of or use of vehicles, cost of removal and /or installation, loss of time, inconvenience, rental of vehicles, loss or damage to personal property, expenses such as telephone, lodging, gasoline, towing, or any incidental or consequential damages. CURT Manufacturing Incorporated will examine the returned product. If the defect is covered under the warranty, CURT Manufacturing will repair the item or replace it at that time. Alterations or misuse of the items will not be covered under the warranty.   Some states do not allow the exclusion or limitation of incidental or consequential damages. So the above limitation or exclusion may not apply to you.
This warranty gives you specific legal rights and you may also have other rights, which vary, from state to state.


The curt trailer hitch adapters are an easy at home installation. For additional information see the install manual below or call us at 1-877-216-5446 or 701-253-5906.

PDF Icon Curt Trailer Hitch Adapters Sample Installation Instructions