See what our Experts say about this CURT 5th Wheel Gooseneck Adapter

• Best Adapter to Convert Curt EZr Gooseneck to Sliding 5th Wheel Hitch for 2019 GMC Sierra 2500
  Let's start with the adapter you need for the Curt EZr Double Lock Underbed Gooseneck Trailer Hitch # C611-624 in your 2019 GMC Sierra 2500 short bed, which is the Curt X5 5th-Wheel Base Rail Adapter Plate for EZr Double Lock Gooseneck Trailer Hitch # C16220. This adapter will fit into the EZr hitch and give you above-bed fifth wheel rails for a number of compatible 5th wheel hitches. Among those that will work, the best sliding 5th wheel hitch for your 13,500 lb fifth wheel is the Curt...
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• Replacement Pins for a EZr Double Lock Underbed Gooseneck Trailer Hitch
  Hey Fred I am not sure what you're talking about. The Curt X5 5th-Wheel Base Rail Adapter Plate for EZr Double Lock Gooseneck Trailer Hitch item # C16220 does not include any pins. They are all on the EZr Double Lock Underbed Gooseneck Trailer Hitch item # C611-624 or whatever 5th wheel hitch you have. We do have the Replacement Rail Pins and Clips item # C16902, which attach your 5th wheel hitch to the item # C16220. Additionally, we have a couple of replacement pins for the item #...
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• How to Tell the Difference Between the Curt Double Lock & EZr Gooseneck Hitch
  If you could send me a picture of the gooseneck hitch you have installed in your 2017 GMC Sierra 2500 then I would be able to make a more educated guess but based on your description you have the Curt Double Lock Gooseneck Hitch part # C607-604 and the correct adapter would indeed be part # C16210. However, if the gooseneck hitch was installed at the dealer then you would have had the Curt EZr Gooseneck Hitch part # C611-624 and the correct adapter would be part # C16220. I have attached...
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• Adapter Options to Convert Curt Gooseneck Hitch to Fifth Wheel Rail Kit
  Curt has fifth wheel rail adapters for their gooseneck hitches like the part # C16210 for if the hitch is a double lock gooseneck or the part # C16220 for if it's an EZr style. The easy way to tell if your hitch is an EZr or a double lock is to look at the sides of the hitch ball. If there is a slot that runs between the ball holes it's EZr (see first picture. If there is only two holes it's a double latch (second picture). Then you can install a fifth wheel hitch like the A16 slider part...
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• How To Identify Which Curt Gooseneck Hitch I have To Get The Correct Curt X5 5th Wheel Adapter
  The easiest way to determine which Curt Gooseneck Hitch you have in your truck is to look at the safety chain loops compared to the gooseneck ball hole. If the safety loops are offset from the ball hole, and pretty small in comparision you have the Double Lock and will need the Curt X5 5th Wheel Base Rails Adapter for Curt Double Lock Gooseneck Trailer Hitches - 20,000 lbs # C16210. If the safety loops are in-line with the gooseneck hole and are the same size as the gooseneck hole then...
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• Gooseneck-to-5th Wheel Trailer Hitch for 2008 Ford F-350 With Curt Gooseneck Hitch
  There are a couple of options which you can choose from which will allow you to pull a 5th wheel trailer with your 2008 Ford F-350, which I'll go over for you. The best option by far is the Demco Recon Gooseneck-to-5th Wheel Trailer Hitch Adapter # DM8550045 because it gives you the security of a fifth wheel hitch with a strong jaw system while simply fitting on the gooseneck ball of the Curt EZr. It is both simple to use and strong, with a 21,000 lb towing capacity. I strongly recommend...
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• Will Curt X5 5th-Wheel Base Rail Adapter Plate C16220 Work With Draw-Tite Gooseneck?
  Hello Kole, thanks for reaching out. The Curt X5 5th-Wheel Base Rail Adapter Plate # C16220 can work with other brands of gooseneck ball, but it all comes down to how your gooseneck ball attaches to the truck. The adapter plate will only work with a drop in gooseneck ball with a release handle near the wheel well. It will not work with the flip-over style gooseneck balls, or those with a latch built into the top of the ball. It must have a handle release in the wheel well area, like the...
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• Recommended 5th Wheel Hitch for a Curt Underbed Gooseneck Hitch
  B&W does not but I have something that is comparable. B&W's Turnoverball systems and their Companion hitches work exclusively with each other and are not compatible with other gooseneck hitches like your Curt item # C611-624 or item # C607-604. They have a square receiver over a circular one. To connect a 5th wheel hitch to the Curt gooseneck ball in your 2016 Chevy Silverado 2500, I recommend the Demco Recon Gooseneck-to-5th Wheel Trailer Hitch Adapter item # DM8550045. This 5th wheel...
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• Upgrading To A Gen-Y Hitch Shock Absorbing 5th Wheel to Gooseneck Pin Box - Factors To Consider
  The Gen-Y Hitch Shock Absorbing 5th Wheel to Gooseneck Pin Box # GY48GR is a great option to help reduce the chucking and jarring. Since the turning point pin box offers no shock absorption at all, this will be a very nice upgrade. Also, I am not sure what fifth wheel hitch you are using, but often times the hitch itself can be responsible for contributing to a rough ride. So taking that out of the mix should benefit you as well. As far as implication to the structural integrity of the...
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• Difference Between Item # C16220 and Item # C16210 And Are They Interchangeable With Each Other
  The only difference between Item # C16220 for EZr hitches and Item # C16210 for Curt double lock hitches is the shaft on Item # C16220 is going to be 3/8" longer than the shaft on Item # C16210. I would not recommend trying to use Item # C16220 on a hitch designed for Item # C16210. With the shaft being a little longer, the rails may not sit flat on the bed. If you tried using Item # C16210 on an EZr hitch the pin holes would not line up because of the shorter shaft.
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• How to Tell Difference Between Curt EZr and Double Lock Gooseneck Hitch
  Easiest way to tell which gooseneck hitch you have is by looking at the safety cable loops. If they are about as wide as the gooseneck ball hole and are centered with the ball hole it's an EZr, if the safety chain loops are a smaller and offset then it's a double lock. Take a look at the pictures of the EZR part # C611-624 and the # C607-604 and compare your safety chain setup to both of these. Let me know which yours matches and we can go from there. The part # C16210 is for the Double...
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• Comparing the B&W and Curt Underbed Systems for a 2022 GMC Sierra 2500
  I would be happy to compare the B&W Turnoverball System item # BWGNRK1020-5W to the Curt Underbed System item # C60642. Both of these systems are confirmed to fit the 6-3/4' and 8' bed lengths of the 2022 GMC Sierra 2500. The main advantage of the B&W over the Curt is that B&W has 5th wheel hitches made specifically for their turnover ball system. These hitches are some of the best 5th wheel hitches on the market. If you have a short bed and need a slider item # BWRVK3400-5W or the standard...
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• Does Reese Goose Box Extend the Pin Box on a 5th Wheel Trailer
  The Reese Goose Box # RP85FR doesn't add any length to the existing set up. The distance from the center of the coupler to the nearest bolt holes is approximately 18 inches. Any length added or lost is coincidental. What kind of gooseneck hitch does your truck have? You may be able to use one of the Curt X5 adapters and then use a sliding 5th wheel hitch such as # C16541 with it to get more clearance. X5 adapter # 16310 works with B&W gooseneck hitches with the exceptions for 2013 -...
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• How To Get Rid of the Jerking Movement When Towing 5th Wheeler at Gooseneck Hitch
  The chucking that you are experiencing isn't uncommon and there are ways to mitigate it. To help I need to know what Reese system you currently have. For instance, a higher level adapter like a Goose Box # RP85FR will have more shock absorption to assist than the Hi-Rise Gooseneck-to-5th-Wheel Trailer Hitch Adapter by Bulldog, Draw-Tite and Reese # 9480. If you are using another adapter like the Curt X5 # C16220 you mentioned, that information would also be helpful. Sometimes the...
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• How To Install a 5th Wheel Hitch On a 2016 Ford F-250 with Curt Gooseneck Hitch
  It looks like you have either the Curt Double Lock, Flip and Store Underbed Gooseneck Hitch part # C60720 or the Curt EZr Double Lock Underbed Gooseneck Trailer Hitch part # C60683 installed on your 2016 Ford F-250. If that is the case then I have great news for you as there is an adapter available that allows you to use a sliding 5th wheel hitch, the Curt X5 5th Wheel Base Rails Adapter part # C16210 for Double Lock or part # C16220 for EZr. The Curt X5 Adapter will then allow you to...
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• Comparing Curt X5 5th Wheel Base Rail Adapters and Compatibility with Draw-Tite Gooseneck
  The differences between the Curt X5 adapters is what they will fit. X5 adapter # C16220 fits Curt EZr Double-Lock gooseneck hitches. And X5 adapter # C16210 fits Curt Double Lock, Flip and Store gooseneck hitches such as # C60720. The biggest difference to note is the shank from the bottom of the adapter is a different length. The # C16210 has a shank that is 4.41 inches long and the # C16220 has a shank that is 4.66 inches long. So the difference in the length also means the hole...
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• Are Curt X5 5th Wheel Base Rails Adapter for Curt Double Lock and EZr Cross-Compatible
  The Curt X5 5th Wheel Base Rails Adapter for Curt Double Lock part # C16210 and Curt X5 5th-Wheel Base Rail Adapter Plate for EZr part # C16220 are very similar, but not the same. The shaft is a bit longer on the EZr model so it won't work correctly if used on the Double Lock.
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• Will the Curt X5 5th Wheel Base Rails Adapter Fit a Pullrite SuperGlide 5th Wheel Hitch
  I do have options for you but the Curt X5 5th Wheel Base Rails Adapter part # 16310 for B&W Turnoverball, part # C16220 for Curt EZr, or part # C16210 for Curt Double Lock are not designed to work with auto-slide fifth-wheel hitches like your Pullrite SuperGlide. Therefore, you can remove the gooseneck hitch you have and install the specific base rails for the Pullrite SuperGlide which would be part # RP56017-53 as long as it is an ISR Series and not the Traditional Series or you could...
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• Curt x5 Adapter Compatibility with Gooseneck Hitch in 2015 Ford F-250
  The Curt X5 5th Wheel Base Rails Adapter for Curt Double Lock Gooseneck Trailer Hitches - 20,000 lbs # C16210 is only designed for the Curt Double Lock Gooseneck Hitch that has the dual pins to latch the hitch ball in place. If you don't have the Double Lock model like # C60720 then that adapter isn't the correct fit and may have issues. Small rotation if not directly tested together could cause issues but some "play" in adapters is also to be expected so I can't confirm if the amount...
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• Gooseneck Ball Location Of Curt EZr Double Lock On a 2023 Chevrolet Silverado 2500
  The center of the Curt EZr Double Lock Underbed Gooseneck Trailer Hitch # C65HR will fit centered between your wheel wells and 47-7/8" from the rear edge of the bed/tailgate on your 2023 Chevrolet Silverado 2500. The hitch includes a center locator for drilling a pilot hole through the truck bed before drilling out the 4" hole for the hitch. Curt does offer their 4" Offset Ball # C602 and Curt RockerBall Shock Absorbing Gooseneck Hitch Ball # C67DR if you need the additional clearance...
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• Is B&W Patriot Slider Compatible With Curt X5 5th-Wheel Base Rail Adapter Plate
  The B&W Patriot # BWRVK3270 is not compatible with the Curt # C16220 or any other adapter. Using the Patriot will require installation of the B&W Custom Installation Kit w/ Base Rails for 5th Wheel Trailer Hitches # BWRVK2506. However, this would require removal of your existing gooseneck hitch. The adapter has quite a few restrictions which are as follows: -Will not work with fifth-wheel hitches or pin boxes that rotate. -Will not work with auto-slide fifth-wheel hitches. -Will not...
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• Parts Needed To Install Sliding 5TH Wheel Hitch In 2019 Chevrolet Silverado 3500 With Curt Gooseneck
  If you have the Curt Double Lock # C607-604 gooseneck hitch on your 2019 Chevrolet Silverado 3500 you will be able to use the Rail Adapter # C16210 for installing a 5th wheel hitch. If you have the Curt EZr Double Lock # C611-624 you will need the Rail Adapter # C16220. These rail adapters will allow you to install their A20 Sliding 5th Wheel Trailer Hitch # C55DR.
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• How To Determine Which Curt X5 Adapter Plate In Truck Bed
  The easiest way to determine whether you have the Curt X5 5th Wheel Adapter with Double Lock, Item # C16210, or the Curt X5 5th Wheel Adapter with EZr Double Lock, Item # C16220, gooseneck hitch is to look at the safety cable loops. If the safety chain loops are smaller than the ball hole and offset then you have the Double Lock, Item # C16210. If they are about as wide as the gooseneck ball hole and are centered with the ball hole then you have the EZr Double Lock, Item # C16220. See...
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• Recommended Sliding 5th Wheel Hitch for a 2015 Chevy Silverado 2500
  A 16,000 lbs 5th wheel hitch would be perfect for your 2015 Chevy Silverado 2500. Since your truck has the gas engine you're no where near having an 18,000 lbs capacity so paying for a hitch that has one is unnecessary. Since you have the Curt Double Lock item # C611-624 and it sounds like you also have the Curt X5 5th-Wheel Base Rail Adapter Plate item # C16220, I recommend the Curt A16 5th Wheel Trailer Hitch w/ R16 Slider item # C16521. This 5th wheel hitch has a 16,000 lbs capacity...
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