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CURT Manufacturing 45785 1-1/4" to 2" Receiver Adapter

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Product details

Management number 211897047 Release Date 2026/04/06 List Price US$16.80 Model Number 211897047
Category

CURT hitch adapters can be used for many different purposes when hitching up a trailer. Whether a ball mount shank is too small or too large to fit into a receiver tube, a CURT adapter can make up the difference. Our adapters are built with exceptional strength and designed to be precisely fitted for their application. We carry trailer hitch adapters to accommodate both receiver tube openings and shanks of 1-1/4", 2" and 2-1/2" dimensions. CURT adapters also come in various lengths to allow more clearance for a cargo carrier, bike rake or spare tire. This CURT receiver adapter/extender converts a 1-1/4" x 1-1/4" receiver tube opening to a 2" x 2" opening. It installs easily and provides 6-1/4" of extra clearance for a bumper or spare tire. It has a tongue weight capacity of 350 lbs. but is not intended for towing use to pull any amount of gross trailer weight. All CURT adapters are constructed using our quality manufacturing processes. We CNC-form each unit, weld it together using advanced robotic systems and then mechanically descale every surface to make each adapter smooth to accept a finishing coat. To finish off this adapter, we give it a durable black powder coat finish to ensure it has excellent rust, chip and UV resistance.

  • VERSATILE ADAPTER — This trailer hitch adapter easily inserts into your trailer hitch receiver whenever needed to adapt it from one size to another. This hitch adapter fits a 1-1/4-inch receiver and accepts a 2-inch shank
  • ADDED CLEARANCE — This hitch receiver adapter also functions as a trailer hitch extension, adding 6-1/4 inches of extra length to your hitch receiver. This provides additional clearance between your bumper and hitch accessory
  • STANDARD FIT — This trailer hitch receiver adapter has a 1-1/4-inch x 1-1/4-inch shank to fit any industry-standard 1-1/4-inch trailer hitch receiver. It also accepts any industry-standard 2-inch x 2-inch shank
  • SOLID STRENGTH — This hitch receiver adapter is constructed from high-strength steel to ensure reliability. It is rated for 350 lbs. tongue weight and is designed to mount a cargo carrier, bike rack or other accessory (not for towing use)
  • CORROSION-RESISTANT — This trailer hitch adapter is finished in a highly durable black powder coat to withstand rain, dirt, UV damage and other corrosive threats
UPC 612314001859
Brand Name CURT
Unit Count 1.0 Count
Finish Type GLOSS BLACK POWDER COAT
Item Weight 6 Pounds
Manufacturer Curt Manufacturing
Model Number 45785
Material Type Carbon Steel
Item Type Name 1-1/4-Inch to 2-Inch, 6-1/4-Inch Extension, 350 lbs.
Automotive Fit Type Universal Fit
Included Components Receiver Adapter
Manufacturer Part Number 45785
OEM Equivalent Part Number 45785
Compatible with Vehicle Type Trailer
Manufacturer Warranty Description Limited Lifetime Warranty (One-Year Finish, One-Year Parts)
Global Trade Identification Number 00612314001859

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