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  1. Trailer Hitch
  2. CURT
  3. Class V
  4. 2-1/2 Inch Hitch
  5. 18000 lbs GTW
  6. Visible Cross Tube
Curt Trailer Hitch Receiver - Custom Fit - Class V Commercial Duty - 2-1/2"

Curt Trailer Hitch Receiver - Custom Fit - Class V Commercial Duty - 2-1/2"

Item # C15703
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Our Price: $310.94
Trailer Hitch

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Shipping Weight: 73 lbs
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Specially designed for heavy-duty towing, this fully welded trailer hitch receiver bolts onto your vehicle's frame with no welding required. Powder coated steel is sturdy and corrosion resistant. Lowest Prices for the best trailer hitch from CURT. Curt Trailer Hitch Receiver - Custom Fit - Class V Commercial Duty - 2-1/2" part number C15703 can be ordered online at or call 1-800-496-5010 for expert service.
  • All Info
  • Reviews (158)
  • Q & A (0)
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  • Why etrailer?

CURT Trailer Hitch - C15703

  • Class V
  • 2-1/2 Inch Hitch
  • 18000 lbs GTW
  • CURT
  • Visible Cross Tube
  • 2700 lbs TW
  • 18000 lbs WD GTW
  • 2700 lbs WD TW
  • Custom Fit Hitch

Specially designed for heavy-duty towing, this fully welded trailer hitch receiver bolts onto your vehicle's frame with no welding required. Powder coated steel is sturdy and corrosion resistant.


  • Custom fit is designed specifically for your vehicle
  • Precision, robotic welding maximizes strength and improves fit
  • Bolt-on installation - no welding required
    • Complete hardware kit and installation instructions included
  • Lifetime technical support from the experts at
  • Black powder coat finish over protective base coat offers superior rust resistance
  • Sturdy, square-tube design
  • Ball mount, pin and clip sold separately
  • Hitch assembled in the USA
    • Mounting hardware may be imported


  • Receiver opening: 2-1/2" x 2-1/2"
  • Rating: Class V
    • Maximum gross trailer weight: 18,000 lbs
      • Maximum GTW when used with weight distribution: 18,000 lbs
    • Maximum tongue weight: 2,700 lbs
      • Maximum TW when used with weight distribution: 2,700 lbs
  • Limited lifetime warranty Technical Support

At we're committed to the products we sell, and to our customers. Our experienced and knowledgeable staff are available via both phone and email to address your questions and concerns for the lifetime of your hitch. The technicians at etrailer perform hitch installations on a daily basis, making them a valuable resource for do-it-yourselfers. The one-on-one, personal service you'll receive comes straight from an expert in the towing and automotive field. We've installed it, we've wired it and we've towed with it, so whatever your question, we can answer it.

15703 Curt Trailer Hitch Receiver - Custom Fit - Class V Commercial Duty- 2-1/2"

Replaces 15702

Installation Details C15703 Installation instructions

This Product Fits The Following Vehicles

Customer Reviews

Curt Trailer Hitch Receiver - Custom Fit - Class V Commercial Duty - 2-1/2" - C15703

Average Customer Rating:  4.8 out of 5 stars   (158 Customer Reviews)

Specially designed for heavy-duty towing, this fully welded trailer hitch receiver bolts onto your vehicle's frame with no welding required. Powder coated steel is sturdy and corrosion resistant.


Product arrived in a damaged box and had some scratches in various places. Packaging could have probably been more robust.
Other than that, the installation was quick and straightforward. Unless you regularly bench about 100 pounds, you'll need some assistance. Have yet to tow with it, but it should work just fine. Much better than the stock hitch that failed which prompted the replacement. 03 GMC Sierra 3500 CC Long bed, Dually, 6.6L.

I will have our customer service team reach out to you. I recommend using a rust resistant paint to touch up the hitch. You will then have the paint on hand for regular hitch maintenance.
-- Etrailer Expert Jenny N - 11/08/2021


The trailer hitch is a super heavy duty trailer hitch. The only problem with the trailer hitches is very heavy to install underneath of the truck. I have a truck with a 10 inch drop bumper they was after market and they research the trailer hitch and said it would fit and it fits great love the trailer hitch installation had all the right Hardware all grade 8 bolts nothing cheap about it love it

Been using for a year the hitch is great.the paint is still in gear condition no peeling,or rusting.the hitch has handled everything I have hooked to it .
jason l - 09/19/2020


Heavy Duty hitch and was easy to install. I really wish Curt would have extended the hitch further out as I can no longer carry my full size spare. I have 35" tall tires and I no longer have the room to carry the spare. The distance between the differential cover and hitch is shorter than the OEM hitch.

2021 Forest River Cherokee Wolf Pack TT Toy Hauler

This hitch receiver is built very well and bolted right up to the frame. Should be able to tow my 38' toy hauler with no issues with this thing. Just wished they provided the most rearward bolts and nuts if you have an off road bumper that doesn't require the bottom rear bolts for a stock bumper. It's also pretty heavy, definitely a two man job. All in all, great receiver.


We are so thankful for this hitch. We have a 43 foot travel trailer. This hitch is very durable and gives us peace of mind. Bonus it was cheaper by far on this site to buy than from the rv dealership.

2002 GMC Sierra

Was easy to install. Fitment was spot o n.

2005 GMC Sierra

When I discovered that my factory installed hitch was only rated for 7500lbs I knew I needed something different. Etrailer came through again. This hitch is exactly what i needed. My camper has a GVW of 12K and i have the weight distribution hitch. Easy to install and the 4" drop just what i needed to lower my bumper also.


Great hitch and perfect fit for my truck. Was really a 2 man job but got it done by myself. The factory hitch is kind of a pain to get off on the 2008 HD as there are bolts up right at the bumper line.

The new one fit like a glove i did add to shackles to allow my safety chains to attach a little easier. Great product great customer service. etrailer is the best i love these guys have bought lots of stuff from them and will definitely continue to buy more. Thanks


The only complaint I have is the loops for the safety chains are so big, that any of my trailers rated for less than 10k can't connect chains without adapter's, and there is no mount for a trailer plug. Easy to install alone with a jack.

2005 Chevrolet Silverado

I went through
3 different companies before contacting etrailer, they was very patient with me and went over everything to make sure the order was right.
I ordered it and asked for quick shipping, something almost no one offers on parts like this and BUT they have 4 DAY SHIPPING for only around $40, you can’t beat that!!! I ordered it Thursday, they said it will be here Thursday or Friday of the following week and it was here the following Tuesday!!!
Very quick and easy install.
I have 3 Curt Class V Hitches by the way.
one on the Chevrolet,Ford and Ram.

Thanks again for the Great service, y’all have a permanent customer.



Perfect fit, receiver is just below the bumper. Much stronger than the factory hitch.


Hitch arrived in a timely fashion with no shipping damage. Fit great on my hauler. Best shipping tracking that I have used! Will definitely recommend!


Install went well very happy with product, electrical receptacle bracket needed a little modifyingBy pulling the bracket out word and changing the angle had to trim a little plastic off the bumper


Woks great! Mounted right up and a lot more capacity then the factory hitch.


It survived the ride but needs better p ackaging

2002 Chevrolet Silverado

I am getting put on my truck as I write this bur compared to my old hitch this thing looks like a tank I think this thing will be above and beyond better than my old hitch


Easy install great product
Not a low
profile hootch


Your processing and getting my item on the move was exemplary how ever the item arrived with the shipping box in tatters and im hoping nothing is missing from inside the box as it was completely trashed
Hitch received some damage in the finish not sure of the extent as i havent opened what remains of the box as of yet

I will have Customer Service reach out to you. We do recommend painting any possible scratches with a Rust-Oleum paint. I have attached an article detailing what you should do.
-- Etrailer Expert Thomas M - 12/31/2021

2006 Chevrolet Silverado

Quality product even though they said it would not bolt up if I had the factory type package???? It bolted up just fine and towed my boat perfectly


This is one duty receiver. One piece hitch with all hardware included. I installed in my driveway in 25minutes with only basic tools needed. Hangs about 4" lower than stock receiver but eliminated Need for drop hitch


Perfect fit. Thank you


Easy to install and a big improvement over the factory unit.

2007 Chevrolet Silverado New Body

Obviously stronger, heavier and better quality than the factory hitch that eventually rusted and twisted. It's much more visible than the factory hitch but I didn't buy it for looks I bought if for function.


Easy to install works great.


Very easy to install

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