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  1. 5th Wheel Hitch
  2. CURT
  3. OEM - Ford
  4. OEM - GM
  5. Sliding Fifth Wheel
  6. 20000 lbs GTW
Curt A20 5th Wheel Hitch w/ S20 Slider for Ford and Chevy/GMC Prep Package - Dual Jaw - 20K
CURT

Curt A20 5th Wheel Hitch w/ S20 Slider for Ford and Chevy/GMC Prep Package - Dual Jaw - 20K

Part Number: C58ZJ
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$1,579.85
5th Wheel Hitch
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Heavy-duty 5th-wheel trailer hitch has interlocking jaws, a torsion head, and a color-coded lock indicator for safety and security. Non-binding slider ensures proper clearance during slow turns. OEM adapter rails included. 1-800-940-8924 to order CURT 5th wheel hitch part number C58ZJ or order online at etrailer.com. Free expert support on all CURT products. Great prices and Fastest Shipping for Curt A20 5th Wheel Hitch w/ S20 Slider for Ford and Chevy/GMC Prep Package - Dual Jaw - 20K. 5th Wheel Hitch reviews from real customers.
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CURT 5th Wheel Hitch - C58ZJ

  • OEM - Ford
  • OEM - GM
  • Sliding Fifth Wheel
  • CURT
  • 20000 lbs GTW
  • Standard - Double Jaw
  • 17-1/2 - 21-1/2 Inch Tall
  • Cushioned 360-Degree
  • 5000 lbs Vertical Load
  • 12 Inch Fore/Aft Travel

Heavy-duty 5th-wheel trailer hitch has interlocking jaws, a torsion head, and a color-coded lock indicator for safety and security. Non-binding slider ensures proper clearance during slow turns. OEM adapter rails included.


Features:

  • 5th-Wheel hitch mounts in your truck bed so you can tow your 5th-wheel trailer
  • Interlocking 2-jaw system provides 360-degree jaw-to-king-pin contact
    • Less rattle and more security than slide-bar models
  • 3-Point indicator system - color coding tells you if hitch is ready to uncouple, couple, or tow
    • Lock indicators visible from cab
  • Fully articulating torsion head for controlled coupling and a stable, quiet ride
    • Self-aligns for easy hookup
    • Suppresses road shock
    • Reduces bothersome towing noise
  • Non-binding slider provides clearance required for short-bed pickups to turn safely at slow speeds
    • Prevents trailer from hitting the cab of your pickup during sharp, slow-speed turns
    • Automatically latches in both directions so you only have to exit the truck once
    • Designed for use on trucks with beds shorter than 8'
      • Not recommended for use on truck beds shorter than 6'
  • Lockable handle lets you easily secure trailer to hitch with padlock (sold separately)
    • Single-throw operation
    • Self-resets to the ready-to-couple position after you uncouple your trailer
  • 2 Built-in zerk fittings for easy lubrication
  • Fast 1-pin head removal makes it easy for 1 person to remove hitch
  • Included plastic lube plate lets king pin glide smoothly into hitch during hookup
  • 4" Height adjustment
  • Simple installation with included rail adapter
    • Drop base into the puck receivers in your factory-installed prep package and easily pin hitch to rails
  • Sturdy steel construction with durable, carbide powder coat finish


Specs:

  • Gross towing weight: 20,000 lbs
  • Vertical load limit: 5,000 lbs
  • Slider travel: 12" front to back
  • Hitch height: 17-1/2" - 21-1/2"
  • Limited lifetime warranty


Secure, Interlocking Two-Piece Jaw

A20 Two-Piece Interlocking Jaw

Unlike slide-bar models, the rounded, interlocking, two-piece jaw on this fifth-wheel trailer hitch inhibits rattle and movement by securely wrapping around your trailer's king pin, resulting in easier hookup and a safer, quieter ride.


Three-Point Indicator System

A20 Color Indicator System

Get peace of mind with Curt's color-coded lock indicator. Just look at the indicator - either the one on the handle or the one on the hitch itself - to determine whether the jaw is in the correct position to uncouple (red), couple (yellow) or tow (green).


S20 Slider

Most often used on trucks with 6' and 6-1/2' beds, this slider helps to eliminate clearance problems during slow-speed turns. When you are towing a fifth-wheel trailer, your hitch must be situated on the cab side of your truck's rear axle. However, at slow speeds you can use a slider to slide the fifth-wheel hitch (and the trailer) toward your truck's tailgate and past the rear axle, creating enough space between the cab of your truck and the trailer to permit less-restricted turning.



16531 Curt A20 5th Wheel Trailer Hitch w/ S20 Slider - Dual Jaw - 20,000 lbs

16540 Curt A20 Fifth-Wheel-Trailer Hitch Head Unit

16564 Curt S20 Fifth-Wheel Slider - 20,000 lbs

16027 Curt OEM Fifth Wheel Adapter Rails for Ford, Chevy, and General Motors Trucks with Factory Towing Prep Package

Installation Details C58ZJ Installation instructions



Video of Curt A20 5th Wheel Hitch w/ S20 Slider for Ford and Chevy/GMC Prep Package - Dual Jaw - 20K

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Curt 5th Wheel Hitch Adapter Rails Installation - 2023 Chevrolet Silverado 3500

Hello neighbors, it's Brad here at eTrailer and today, we're taking a look at the Curt Adaptor Rails for 5th Wheels. Now, this is gonna work for the OEM prep package that we have here on our 2023 Chevy Silverado 3500. The puck system or OEM prep package, as they call it that a lot of newer trucks are seeing are really nice because you can simply drop in a 5th Wheel, but, if you already have a 5th Wheel and it's not compatible, it's normally in a rail system. Well, you can pick up this adapter to make that fifth wheel head work. Now, these are standard rails as far as the industry goes so it's gonna work with most 5th Wheel heads. The only one that really has compatibility issues, is gonna be the BMW Sliding Companion and that's just because of the clearance as it slides.

But that really opens it up to whatever 5th Wheel you may have or be looking at and still be able to hook this up. Now, something to keep in mind, this is gonna add height to the overall height of your 5th Wheel while in the bed, about two and a half inches. So, just something to keep in mind when adjusting your 5th Wheel and checking your trailer to make sure that it lines up perfectly. Now, while we have this on a Silverado it's also gonna work with GMC trucks. So, your Sierras are gonna work perfect as well, but also it has the adjustability to be able to work with the Ford ones, which you sit a little bit wider.

So, if you ever plan on getting a different truck and you still want to keep your same 5th Wheel you can adapt this and drop it into those OEM prep packages. (metal scraping) The handles just lock this into the puck system pretty easily. So, these will just unlock by sliding these out. (metal clanking) (boot thumping) And the great part too is there is some adjustability. So, not all prep packages fit exactly the same little bit of tolerance differences, but with our castle nut and cotter pin system here, we're able to actually adjust it to where you have that perfect tolerance.

Now, the black powder coat finish is gonna be nice, especially if you plan on leaving this in the bed especially uncovered, because that will hold up long term. Keep this from corroding or rusting at least give it a fighting chance for that. Now, this is a pretty heavy-duty kit rated at 25,000 pounds. So, while this is pretty heavy-duty, you also wanna make sure that you're checking the vehicle to make sure that it can handle the weight, and also you're only as good as your 5th Wheel. So, between all of those three components take the lowest of those numbers so you stay safe.

Now, this is pretty easy to assemble. It's pretty straightforward and can be done about 15 minutes with minimal hand tools. So, let's take a look at that so you can get yours installed. Gone ahead and laid out my parts and that way we can start assembling this. And it looks like, as far as tools go, it's gonna be pretty simple. A 3/4 inch socket, a 15/16 socket, a torque wrench, and a plier for our cotter pins. So we're gonna start here on the left side and I've just laid these out. So you'll see that one edge goes all the length of it. That's gonna be the inside of our rail. So, the way I have it laid out is the way that it's going to sit once we have it mounted up. We're going to slide over our spacer and you'll see that one side is gonna be thicker than the top side here, as I have it laid out. So, we'll slide, (metal clanking) we'll have the larger portion down here by the head of our bolt. This is going to fit right here. (metal clanking) We're gonna grab our side-specific handle, and you're gonna know that it's the proper one. You want the handle kind of to where this top portion faces or is at the same height here of our rail. And, there's this little notch that's our stop. So you should be able to move this, and this will kind of go in this center portion, that whole line up. Now, if it's not able to move, then you're gonna wanna swap that handle to the other one, and then we'll finish this up with a flat washer and our castle nut. I'm gonna go ahead and get this threaded down. And you don't wanna go too crazy here. I just hand did that. And so you still want to have some mobility here so you can kind of, loosen it up a little if you need to. (metal scraping) You wanna be able to slide this pretty easily and if you crank it down, you're gonna lose that. So, we do need to align it with the hole in the bolt. So find that sweet, happy medium of being able to move the handle, but still get your cotter pin through. So, I'm gonna go back one here And I'm happy with that. So, we'll go ahead and grab our cotter pin. (metal scraping) I may have to turn this here, but we'll feed this in and then pry out our ends, and that way it's gonna hold that in place. So, normally just a set of needle nose here will work well. Slide this down (hands tumbling) (metal clinking) and then as we bend both ends back, that should lock it in place. So with this one in place, we'll just go ahead and repeat for the other remainder ones again. Just making sure that our handles are able to actuate. Now, if you have your puck covers, you're gonna want to go ahead, take those out, and we're gonna drop this in. So with my handles kind of at a 90 here from our rail (metal clunking) we'll go ahead and get these tightened down (metal scraping) and then we'll align this hole here. And then we can put our linchpin in place, (metal clanking) and we'll just snap this in place. And then we'll go ahead and get our other side in as well. So now grab one of your rails, and you'll see the slots here for the 5th Wheel. You want that facing towards you. And then we'll line this up. (metal clunking) And on the GM trucks they're gonna be using the third and fifth hole. It should line up pretty well centered so you should know you have it in the right spot. We'll then take our carriage bolts and pass it through. (metal scraping) (metal chinking) Now in getting these in, if the tolerances are pretty tight and it's not wanting to pass through perfectly. What you can do is take that linchpin off. I loosen this side up and you're gonna want to get your outside ones in first. And that should align the middle ones a little bit better because if you do these two first, you might be a little bit off here. (metal clanging and scraping) Now once we have both of our rails in the front and back with all the carriage bolts passed through we'll go ahead and take our serrated flange nuts, and I'm gonna just hand tighten these on for now. (metal screw scraping) So, now we're gonna come back with our 3/4 inch socket and using the torque settings found in the instruction manual, I'm gonna torque all of these down properly. (socket crunching) If you need a torque wrench we have them available here at etrailer. You can generally go to an auto parts store and rent one for free. (socket crunching continues) Now, we'll just go ahead and repeat for the remainder of the hardware. So, you can see I have my Curt E16 5th Wheel that we just dropped into the rails, and I can go and grab a different 5th wheel and do all the same. All that's left to do is pin it in place through the rails and then we're ready to hit the road. And that was a look at the Curt Adapter Rails for OEM prep packages on a 2023 Chevy Silverado 3500.


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Don't really know how this works since the base was lost in shipment and I had to send the head back because I actually needed something that I could hook the fifth wheel to. Ended up spending quite a bit more money to resolve the matter out of town with no options.



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What a mess, the item listed is for two boxes listed under one tracking number. Still waiting on second box which they say has a problem. First box was open and in shambles. The rubber handle is torn and I have tried to upload picture but computer is being difficult.



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I'll post back after a 2000 mile haul with the 40 RV. Looks good so far...
Have a great day everyone!



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Everything went very well and it is installed with no issues. Plan on taking the camper out this weekend.



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Installation went smoothly, havn't hooked up to trailer yet but everything seems to work smoothly. Hitch delivery was a day early.



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Beefier than I needed but now I have room to grow!



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Awesome works great for standard bed



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Representative very helpful with the order to make sure I was getting the right part of my truck. Order package well and ship on time and receive in the 3 day delivery window.
Thank you



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by: 05/13/2024



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great hitch.



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Great Hitch, very happy with this unit. Have pulled the 18K lb fifth wheel over 25K miles (Florida to Idaho, back to Florida and now Alaska). We have covered many rough roads and challenging situations, without problems and have never had a bad couple.
The hitch indicator on front of head gives a clear indication of latching condition, and the latch handle has a locking pin for added protection. This pin is the only issue I have had, which can be trapped under the slide plate if your truck is at an angle (beyond about 35 deg) from the rv. I make it a point to pull this pin prior to backing if I am the least bit concerned.

This is a great hitch! Excellent quality and it's made here in America.



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After about 4 months of light use 2 of the rollers on the slide broke. I called Curt and they said the rollers are easy to replace so they sent me some new ones. Upon receiving the new parts I went to install them only to find out one of the bolts that holds the rollers had broken off into the hole and had to be drilled and rethreaded. I have no way of doing this. Shops won't touch it due to liability.Curt advised the warranty only covers parts and if I couldn't replace the rollers it is no big deal as it is still perfectly safe to use as is. The problem I have it the unit slams up and down and back and forth when I'm in traffic or a rough road. I can't afford to replace the hitch at this time so I just have to live with it. I would say stay away from Curt as they don't physically stand behind their product.they may send you parts but what good is that if you can'tinstall them.in my opinion the hitch really only worked for about 4 months. Not worth the large purchase price.


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Info for this part was:

Employee Lindsey S
Updated by:
Lindsey S

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