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  1. Trailer Hitch
  2. CURT
  3. 1-1/4 Inch Hitch
  4. Class I
  5. 2000 lbs GTW
  6. Visible Cross Tube
THIS ITEM IS NOT A FIT FOR
1969 Chevrolet Biscayne
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CURT

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

Part Number: C11311
In Stock
$303.09
Retail:$531.95
You Save: $228.86
Trailer Hitch
Not Confirmed to Fit

1969 Chevrolet Biscayne

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Perfect for light-duty towing, this custom, vehicle trailer hitch receiver features fully welded, gloss powder coated steel construction. Drawbar sold separately. Great 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 etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (5)
  • Q & A (0)
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CURT Trailer Hitch - C11311

Highlights

  • Custom Fit for Your Vehicle: Mounts to existing attachment points
  • Tows up to 2,000 lbs (GTW): Handles light-duty trailers, small boats, or campers safely.
  • Holds up to 200 lbs (TW): Works with bike racks, cargo carriers, and towing accessories.
  • Bolt-On Installation: Mounts using included hardware—no welding or drilling required.
  • Durable Steel Build: Fully welded, square-tube design ensures long-term strength and stability.
  • Rust-Resistant Finish: Gloss black powder coat over base coat protects against corrosion.
Made in USA

Features to know about

Haul Light Loads with Confidence: Class I Strength for Everyday Use

When you just need to tow a small trailer, boat, or utility hauler, this Curt Class I hitch gets it done. It’s rated for 2,000 lbs maximum gross trailer weight and 200 lbs maximum tongue weight, making it perfect for light-duty towing. The 1-1/4" x 1-1/4" receiver opening works with Class I ball mounts and accessories so you can carry what you need without overloading your setup.

Quick Weekend Installs: Bolt-On Design with No Welding Required

You don’t need a lift or a full tool chest to add this hitch. The bolt-on install uses factory mounting points—no drilling or welding needed—and the complete hardware kit and instructions come in the box. It’s built for DIY installation in the driveway using basic tools and a little patience.

Built to Last: Fully Welded Steel with Gloss Black Powder Coat

The square-tube design is fully welded for strength and durability. A gloss black powder coat finish sits over a protective base coat to guard against rust and chips from daily use or harsh weather. Once it’s on, it looks clean and factory tight under the bumper.

Ready for Accessories: Works with Bike Racks and Cargo Carriers

This 1-1/4" receiver is ideal for small bike racks or cargo carriers designed for Class I hitches. It gives you extra carrying options when you need a little more space on the road or a way to bring your bikes along without loading up the trunk.

Specs

Dimensions

  • Receiver opening: 1-1/4" x 1-1/4"

Weight and Capacity

  • Rating: Class I
  • Maximum gross trailer weight: 2,000 lbs
  • Maximum tongue weight: 200 lbs

Warranty

  • Limited lifetime warranty

11311 Curt Class 1 Trailer Hitch Receiver

Installation Details C11311 Installation instructions

This Product Fits The Following Vehicles




Ratings & Reviews

4.4

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

by:



by:

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.



by:

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 !



by:

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.



by:

Curt cargo rack.Looks good holds up well with plenty weight on a road trip.. i especially like the waterproof cargo bag as well, very strong great material, worth the extra money.

Geoff S. profile picture

Geoff S.

12/14/2021

No issues. Paint holds up well


5
5

See what our Experts say about this CURT Trailer Hitch

  • 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....
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  • Trailer Hitch For 2018 Cadillac ATS
    Hello Jon. We do offer a trailer hitch for the 2018 Cadillac ATS, the Curt Class 1 Hitch # C11311. This has a 1-1/4" receiver and is rated for towing up to 2,000 lbs or 200 lbs of tongue weight. Keep in mind that this will fit the ATS base model, but it will not fit the ATS-V model. You can see our current pricing below.
    view full answer...
  • Recommended Bike Rack For Hauling A 54lb Bike On A 2014 Cadillac ATS
    Hey Robert, In order to haul a 54lb bike you'd have to use a hitch-mounted bike rack. If you don't have a trailer hitch on your ATS then you'll first need to install the Curt Trailer Hitch Receiver # C11311. From there you could use a bike rack like the Saris SuperClamp EX Bike Rack for 2 Bikes # SA4025F. This bike rack is compatible with a 1-1/4" trailer hitch receiver and has a 60lb per bike capacity. This rack can accommodate tires up to 4.5" wide and would clamp to the wheels so it...
    view full answer...
  • Install Picture of Trailer Hitch on a 2015 Cadillac ATS
    We sure do, I attached a picture of the Curt hitch installed that fits the 2015 Cadillac ATS part # C11311.
    view full answer...
    Image 1 for
  • Best Hidden Trailer Hitch for a 2015 Cadillac ATS
    I do a great trailer hitch for a 2015 Cadillac ATS but there is only one available, the Curt part # C11311. This is a class I 1-1/4" receiver tube with a visible cross tube..
    view full answer...
    Image 1 for
  • Trailer Hitch that Fits 2015 Cadillac ATS Coupe
    Hey Jary, we do have the Curt # C11311 that fits your 2015 Cadillac ATS coupe but it's not going to be able to carry a motorcycle on a motorcycle carrier as it and your vehicle doesn't have the tongue weight capacity to support the weight but it could be used to tow a small trailer.
    view full answer...
  • Recommended Trailer Hitch for 2015 Cadillac ATS
    As long as your 2015 Cadillac ATS is not the ATS-V model, I recommend the Curt Class I - Custome Fit Receiver Hitch # C11311. This Class I hitch is confirmed to fit your vehicle and will provide a 1-1/4 inch receiver opening and 200-pound tongue weight capacity. I have attached the installation details for you to check out. If you are looking to tow a small trailer, you'll also need the Vehicle Wiring Harness # C56180. To tow a trailer, you will also need a ball mount. I have attached...
    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...
  • Tips for Loosening Exhaust Hangers to Install a Trailer Hitch on a 2016 Cadillac ATS
    Some spray lubricant and a pry bar are almost always needed to pull the rubber piece off of the exhaust hanger. As far as which one to pry off I would say which ever one is easiest for you to get to on your 2016 Cadillac ATS. I have included a link to the installation instructions for Curt trailer hitch # C11311 for you. The recommended ball mount for this hitch is # 3594. For a 1-7/8 inch ball use # 19256 or for a 2 inch use # 19258. And for trailer wiring I recommend # C56180. If you...
    view full answer...
  • Trailer Hitch Fit for 2016 Cadillac ATS 2.5L RWD with Single Exhaust
    I checked with my technical contact at Curt and their Class I hitch # C11311 is a confirmed fit on your 2016 Cadillac ATS 2.5L RWD with single exhaust. This light-duty hitch requires no drilling and includes the required mounting hardware. Installation instructions and a helpful article are linked for you. If you intend to tow a small trailer the recommended towing ball mount for use with this hitch is part # 3594 and with it you can use either 1-7/8-inch ball # 19256 or 2-inch ball #...
    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 Camber 2 part # TH9058. We asked our demo and install guys to name...
    view full answer...
  • Does Curt Hitch # C11311 Fit Coupe Versions of 2017 Cadillac ATS
    Yes, the Curt hitch part # C11311 does fit the coupe versions of the 2017 Cadillac ATS as long as it's not the ATS-V model.
    view full answer...
  • Do Adapters Reduce The Tongue Weight Rating of Hitch Carrying A Wheelchair Cargo Carrier
    You are correct the only hitches available for the 2013 Cadillac ATS are 1-1/4" openings like Curt Class I hitch part # C11311 because the vehicle is not rated to carry a lot of weight so the hitches available for it are only designed to carry 200 lbs tongue weight. The use of a hitch adapter would reduce the tongue weight rating by half. You want to make sure you are not exceeding the maximum vehicle weight capacity of the Cadillac. There is a loading information label attached the vehicle's...
    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...
  • Bike Rack Recommendation for 2016 Cadillac ATS-V
    I have a bike rack solution I can recommend, but the V-models have exhaust clearance issues that prevent the hitches from installing. It's the same thing on the CTS models. The center exhaust prevents a hitch from fitting. The Thule OutWay part # TH45JV is a trunk mounted bike rack that would work well for you. What makes this rack far superior to the others is the attachment system. It uses only 2 rubber coated straps to attach to the vehicle rather than 6 nylon straps like other racks....
    view full answer...
  • Trailer Hitch Fit for 2016 Volkswagen Golf GTI
    We have a hitch that will work well for your 2016 Volkswagen Golf GTI, but the Curt Trailer Hitch Receiver - Custom Fit - Class I - 1-1/4" # C11311 not confirmed to fit any model year of the Golf GTI/GTI. This hitch is currently confirmed to fit 2013 - 2015 Cadillac ATS and 2016 - 2019 Cadillac ATS excluding ATS-V. For a hitch that is confirmed to fit your Golf GTI, you will want the Curt Class I Trailer Hitch Receiver # C11412. The installation instructions and an installation video...
    view full answer...


Info for this part was:

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

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