Curt Trailer Hitch Receiver - Custom Fit - Class I - 1-1/4"

Curt Trailer Hitch Receiver - Custom Fit - Class I - 1-1/4"

Item # C11311

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Our Price: $132.94

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Trailer Hitch

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Shipping Weight: 33 lbs

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Curt Trailer Hitch - C11311
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Product Images

Customer Photos

  • Curt
  • Class I
  • 1-1/4 Inch Hitch
  • Visible Cross Tube
  • 2000 lbs GTW
  • 200 lbs TW
  • Custom Fit Hitch
Perfect for light-duty towing, this custom, vehicle trailer hitch receiver features fully welded, gloss powder coated steel construction. Drawbar sold separately. Lowest Prices for the best trailer hitch from Curt. Curt Trailer Hitch Receiver - Custom Fit - Class I - 1-1/4" part number C11311 can be ordered online at or call 800-298-8924 for expert service.

  • All Info
  • Reviews (3)
  • Q & A (5)
  • Photos
  • Why etrailer?

Curt Trailer Hitch - C11311

Perfect for light-duty towing, this custom, vehicle trailer hitch receiver features fully welded, gloss powder coated steel construction. Drawbar sold separately.


  • 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
  • Gloss black powder coat finish over protective base coat offers superior rust resistance
  • Sturdy, square-tube design
  • Drawbar, pin and clip sold separately
  • Assembled in the USA


  • Receiver opening: 1-1/4" x 1-1/4"
  • Rating: Class I
    • Maximum gross trailer weight: 2,000 lbs
    • Maximum tongue weight: 200 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.

11311 Curt Class 1 Trailer Hitch Receiver

C11311 Installation InstructionsInstallation Details C11311 Installation instructions

This Product Fits The Following Vehicles

2013 - 2015 Cadillac ATS

2016 - 2020 Cadillac ATS excluding ATS-V

Customer Reviews

Curt Trailer Hitch Receiver - Custom Fit - Class I - 1-1/4" - C11311

Average Customer Rating:  4.0 out of 5 stars   (3 Customer Reviews)

Perfect for light-duty towing, this custom, vehicle trailer hitch receiver features fully welded, gloss powder coated steel construction. Drawbar sold separately.

- C11311

4.5 stars. Installation instructions were accurate. The exhaust heat shield and the lower bumper fascia had to be trimmed as stated. I am happy with the result and the great customer service etrailer ! 539777

- C11311

Hitch is great, it came with all need to get it done, but the instructions are optimistic. They claim 30 minutes by a pro and one hour for DIY to install, right, it will take that long just to drop the exhaust! Plan on two to three hours. I will say etrailer's service was great. They had the hitch in stock, got it out the day I ordered and was delivered in two days to Ga. with no charge shipping. That's service. 161315

- C11311
2013 Cadillac ATS

Hitch arrived promptly and hitch fit perfectly. I would have rated excellent if step 7 of the install warned about making sure the exhaust was in the correct position before torquing the 1/2" fasteners. I had trouble raising the exhaust in step 7 because the exhaust tips were below the hitch cross bar. The install really requires that the hitch and the exhaust are raised together, with the exhaust tips above the hitch crossbar. I propose that step 7 be modified to read something like the below: Make sure the hitch crossbar is under the exhaust tips and that the brackets that secure the exhaust to the end of the frame rails are positioned to the rear of the frame rails. Raise hitch into position, being careful not to push bolts back into frame. Secure with 1/2" flange hex nuts. Torque all 1/2" hardware to 110 lb-ft. 156521


Ask the Experts about this Curt Trailer Hitch

Do you have a question about this Trailer Hitch?

  • Install Picture of Trailer Hitch on a 2015 Cadillac ATS
  • We don't have an install picture of the Draw Tite hitch part # 24924 but I did attach a picture of the Curt hitch installed that fits the 2015 Cadillac ATS part # C11311. The Draw Tite hitch is going to look very similar once installed.
    view full answer...

  • Trailer Hitch Recommendation for 2014 Cadillac ATS Luxury AWD
  • Yes, the Curt hitch part # C11311 is a confirmed fit for your 2014 Cadillac ATS Luxury AWD and would work well. For trailer wiring you'd want the # C56180.
    view full answer...

  • Best Hitch Recommendation for a 2015 Cadillac ATS
  • The Curt Hitch part # C11311 that you referenced has been confirmed to fit your 2015 Cadillac ATS so it would be a great option for you. For a ball mount you would want part # C45022, for a 1-7/8 inch ball part # 19256, for a 2 inch hitch ball # 19258.
    view full answer...

  • Is a 2 Inch Trailer Hitch Available for a 2013 Cadillac ATS
  • The only trailer hitch that is offered for a 2013 Cadillac ATS is a class I with a 1-1/4" receiver tube opening. For this, I recommend the Draw-Tite Sportframe Trailer Hitch Receiver part # 24924 because it does not require any permanent modifications to the vehicle like the other option for your ATS would, the Curt Trailer Hitch Receiver part # C11311. Therefore, if you need to use a trailer hitch you will have no other option but to use a class I with a 1-1/4" receiver tube opening....
    view full answer...

  • Weight Capacity of Curt Trailer Hitch # C11311
  • The Curt trailer hitch part # C11311 that you referenced has capacities of 2,000 lbs total trailer weight and 200 lbs tongue weight. Curt requires the use of their stabilizer strap part # 18050 when using their hitch to carry a non-supported load like a bike rack. I attached a review video for you to check for the strap as well. The most popular bike rack we carry that has been confirmed to fit this vehicle is the Thule Roadway 2 part # TH912XTR. We asked our demo and install guys...
    view full answer...

Do you have a question about this Trailer Hitch?

  • Why

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    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
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    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
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Info for this part was:

Edited by:
Dan D
Written by:
Lindsey S
Expert Research:
Jameson C
Updated by:
Kristina F
Updated by:
Isabelle B

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