Hero image 0 of Curt 45791 8 Inch 3500 Pound Trailer Hitch Receiver Tube Extension with 2" Shank, 0 of 4

Curt 45791 8 Inch 3500 Pound Trailer Hitch Receiver Tube Extension with 2" Shank

Name: Curt 45791 8 Inch 3500 Pound Trailer Hitch Receiver Tube Extension with 2" Shank
Brand: CURT
SKU: 48360444
Price: 78.05 USD
Availability: InStock
Rating: 4.6 (33 reviews)

4.6 stars out of 33 reviews

(4.6)|

33 ratings

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Key item features

Extended Reach: This extension provides an additional 8 inches of length for a 2-inch by 2-inch receiver tube.
Accessory Clearance: It offers added clearance for various hitch-mounted accessories like bike racks, spare tires, or cargo carriers.
Robust Construction: The extension is CNC-formed, robotically welded, and mechanically descaled for a precise and secure fit.
Durable Finish: A black powder-coat finish protects the extension from wear and tear.
Impressive Capacity: It boasts a weight capacity of up to 3,500 pounds, accommodating heavy loads.
Universal Fit: Designed to slide into a vehicle's 2-inch square tube openings.

Generated by AI

Specs

Towing capacity
3500 lb
Max load
3500 lb
Receiver width
2 in
Shank size
2 in
Vehicle fitment type
Universal
Compatible cars
•

Current price is $78.05

Price when purchased online

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Columbus, 43215

Arrives by Thu, Feb 5

Sold and shipped by Parts Via

4.235154394299287 stars out of 5, based on 421 seller reviews(4.2)

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Starting from $86.16

About this item

Product details

Got a bike rack, spare tire, cargo carrier, or another large-footprint hitch accessory that's preventing you from hitching up? This Curt 45791 8-Inch Hitch Receiver Tube Extension with 2-Inch Shank is just what you need to get towing. This formidable piece of steel will slide right into your vehicle's 2-inch square tube openings so you can get an extra 8 inches of reach out of your hitch if anything tries standing in its way. This extender is CNC-formed, welded, and descaled to ensure a tight, secure fit, plus its black powder-coat finish protects your setup from the wear and tear of the road. This model has a weight capacity of up to 3,500 pounds, so even the heaviest loads are no problem. No matter what you're hauling a where to, this receiver hitch extension from Curt will help carry the load.

Extends a 2" x 2" receiver tube by 8"
Provides added clearance for a trailer or hitch-mounted accessory
CNC-formed, robotically welded and mechanically descaled for a perfect fit

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Towing capacity

3500 lb

Max load

3500 lb

Receiver width

2 in

Shank size

2 in

Warranty

Warranty information

Manufacturer Warranty

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Compare with similar items

Comparison Overview:
Product	Viewing this item Curt 45791 8 Inch 3500 Pound Trailer Hitch Receiver Tube Extension with 2" Shank current price $78.05 Curt 45791 8 Inch 3500 Pound Trailer Hitch Receiver Tube Extension with 2" Shank 4.6 out of 5 Stars. 33 reviews	2in Hitch Receiver 5,000 lb Towing 8-1/2in Extension Trailer Adapter current price Now $16.99, Was $21.99 2in Hitch Receiver 5,000 lb Towing 8-1/2in Extension Trailer Adapter 4.5 out of 5 Stars. 93 reviews	CURT Receiver Tube Extender current price $103.40 CURT Receiver Tube Extender 5 out of 5 Stars. 3 reviews	CURT Receiver Tube Extender current price $104.22 CURT Receiver Tube Extender 4.7 out of 5 Stars. 29 reviews	CURT 45790 Trailer Hitch Receiver Adapter, 1-1/4 to 2-Inch, 10-In Extension, 350 lbs current price $85.63 CURT 45790 Trailer Hitch Receiver Adapter, 1-1/4 to 2-Inch, 10-In Extension, 350 lbs	CURT Receiver Tube Adapter current price $45.90 CURT Receiver Tube Adapter 5 out of 5 Stars. 3 reviews	CURT Receiver Hitch Adapter (2" Shank, 2" Drop, 7,500 lbs.) Trailer Hitch Adapter current price $65.50 CURT Receiver Hitch Adapter (2" Shank, 2" Drop, 7,500 lbs.) Trailer Hitch Adapter 4.8 out of 5 Stars. 6 reviews

Comparison Chart:
Towing capacity	3500 lbCurt 45791 8 Inch 3500 Pound Trailer Hitch Receiver Tube Extension with 2" Shank	5000 lb2in Hitch Receiver 5,000 lb Towing 8-1/2in Extension Trailer Adapter	500 lbCURT Receiver Tube Extender	3500 lbCURT Receiver Tube Extender	350 lbCURT 45790 Trailer Hitch Receiver Adapter, 1-1/4 to 2-Inch, 10-In Extension, 350 lbs	3500 lbCURT Receiver Tube Adapter	7500 lbCURT Receiver Hitch Adapter (2" Shank, 2" Drop, 7,500 lbs.) Trailer Hitch Adapter
Max load	3500 lbCurt 45791 8 Inch 3500 Pound Trailer Hitch Receiver Tube Extension with 2" Shank	500 lb2in Hitch Receiver 5,000 lb Towing 8-1/2in Extension Trailer Adapter	3500 lbCURT Receiver Tube Extender	3500 lbCURT Receiver Tube Extender	350 lbCURT 45790 Trailer Hitch Receiver Adapter, 1-1/4 to 2-Inch, 10-In Extension, 350 lbs	3500 lbCURT Receiver Tube Adapter	7500 lbCURT Receiver Hitch Adapter (2" Shank, 2" Drop, 7,500 lbs.) Trailer Hitch Adapter
Receiver width	2 inCurt 45791 8 Inch 3500 Pound Trailer Hitch Receiver Tube Extension with 2" Shank	2 in2in Hitch Receiver 5,000 lb Towing 8-1/2in Extension Trailer Adapter	2 inCURT Receiver Tube Extender	2 inCURT Receiver Tube Extender	2 inCURT 45790 Trailer Hitch Receiver Adapter, 1-1/4 to 2-Inch, 10-In Extension, 350 lbs	-CURT Receiver Tube Adapter	2 inCURT Receiver Hitch Adapter (2" Shank, 2" Drop, 7,500 lbs.) Trailer Hitch Adapter
Shank size	2 inCurt 45791 8 Inch 3500 Pound Trailer Hitch Receiver Tube Extension with 2" Shank	-2in Hitch Receiver 5,000 lb Towing 8-1/2in Extension Trailer Adapter	-CURT Receiver Tube Extender	-CURT Receiver Tube Extender	2 inCURT 45790 Trailer Hitch Receiver Adapter, 1-1/4 to 2-Inch, 10-In Extension, 350 lbs	1-1/4 inCURT Receiver Tube Adapter	2 inCURT Receiver Hitch Adapter (2" Shank, 2" Drop, 7,500 lbs.) Trailer Hitch Adapter

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Customer ratings & reviews

4.6 out of 5 stars

stars33 ratings32 reviews

How item rating is calculated

Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.

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Showing 1-3 of 32 reviews

Jun 20, 2025

Mark K.

5 out of 5 stars review

Seller Verified Purchase

Hitch adapters

On my truck I had to make some modifications with a grinder for the 2-in adapter to fit. Other than that works like a charm

Review from realtruck.com

Helpful?

Jun 5, 2016

Burtonman

5 out of 5 stars review

Verified Purchase

Solid and well built

I bought this to use with a bike carrier on the back of my Jeep Wrangler. I needed to clear the spare tire in the rear. It's a simple part obviously. It did the job, has a nice finish, and is well constructed.

Helpful?

Aug 14, 2016

Rick

5 out of 5 stars review

Verified Purchase

Extender Hitch 2"x2" x8"

Heavy duty Hitch . It gave me the extension I needed for Jeep Liberty 07 spare Wheel on Back and several Combinations for Cargo Carrier on Back with the 2" Rise & Fall adapter .

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Curt 45791 8 Inch 3500 Pound Trailer Hitch Receiver Tube Extension with 2" Shank

Key item features

Specs

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