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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
Our Price: $354.21
You Save: $221.74
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. Great 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 1-800-940-8924 for expert service.
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  • Reviews (214)
  • Q & A (0)
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CURT Trailer Hitch - C15703

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

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 Satisfaction Score:

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   (214 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.


The product itself is great.! Will likely order a second for my other truck. I’d give it a 5/5 stars, Worked phenomenal on a long trip! Easy to install by yourself. However it came damaged, box rubbed/ripped through and the powder coat rubbed off in multiple places and when I reached out to try and get a replacement got nothing so I went ahead and installed so I could make my trip.


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.



The hitch is well built and has served me well.


I almost didn't buy it from the reviews saying it hangs lower than the oem one. I'm very happy I did, its a nice hitch. Yeah it hangs a little lower but it's negligible cant even tell. Buy it....


It easily bolted on to my 08 Silverado 2500HD. The floor of the 2 1/2" receiver hole is about 1" lower than the hitch (I think stock) I took off, but I knew that from reading other reviews.

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.


First off I am becoming a huge fan of E-trailers! I destroyed the stock hitch on my 02 Silverado 2500HD and was stressed about getting another hitch and having to wait for shipping. Not that this will happen every time but it was on my door step 3 days earlier than expected. The hitch fit great and was easy to install. I didn't realize how light duty the stock hitch was until mine folded in half while towing my equipment trailer. This Curt hitch is a huge upgrade and gives me peace of mind now when hauling heavy loads. Couldn't be happier!!!


Great customer service. Product performs as should. Easy installation. Huge upgrade to the stock tow package, that had rusted through on my 08 silverado

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.



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

Jason L.


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 .


Hitch receiver fit perfectly just as described, these folks give you step by step directions for start to finish install which expedite your entire process. Ordered Monday here on Wednesday! 11/10

2005 Chevrolet Silverado

Great affordable hitch. Very easy to install. I installed it in about 30 minutes even without removing the spare tire. 05 3500 Silverado

2005 Ram 3500

Nice quality hitch easy install. Fast shipping. It sits a little lower then the factory hitch on a 2005 gmc 3500, so may want to double check if that may cause you an issue


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.

Etrailer Expert

Jenny N.


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.


Best experience I’ve ever had ordering a product. So easy to see where your package is thru the whole process. Great staff

Ram 3500

Heavy duty, easy install. Fit my GMC 3500 dually perfectly. Exactly what I was looking for.


Perfect fit. Pictures don't do the quality of the hitch any justice it is ALOT heavier duty than my expectations. Have had it on for a year now and it works perfect ever time


I had to reinforce the frame where the hitch connects to the frame. The 21/2 “receiver is very sloppy with the 2” reducer. All in all it rides to low on the truck. Would not recommend it .

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



great product I used it for a year with no problems however have since sold the truck and moved up. I would highly recommend this hitch to anyone that needs more capacity


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

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.

2004 Ram 2500

Easy to install on my 2004 2500. Very s atisfied


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


This receiver is well built and the protective coating has held up well, very impressed with this receiver.


Very heavy duty and built to last. Installation is very simple and requires no drilling. I’d recommend this hitch receiver to anyone.


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

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