To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
The Curt E16 5th Wheel Hitch w/ S20 Slider is rated for 16,000 lbs gross towing weight and 4,000 lbs vertical load limit, giving you solid strength for towing heavy fifth-wheel trailers. The sturdy steel construction with a carbide black finish gives it the kind of toughness you can count on trip after trip. It’s the kind of hitch that feels solid when you back in and pull out—no looseness or flex that can make towing stressful.
When space gets tight during slow-speed turns, the non-binding S20 slider gives you up to 12" of fore/aft travel to create the clearance you need. Sliding the hitch toward the tailgate helps prevent contact between your trailer and the cab. It’s a simple design that moves smoothly and locks securely both ways, letting you maneuver in tight spots without the usual wrestling or worry.
The E16’s dual-pivoting head gives you 10 degrees of lateral movement so hookup feels natural even if the ground isn’t level. Once the king pin slides in, the auto-locking slide-bar jaw secures it automatically. A rear steel tension bar clamps tight around the king pin for a firm hold that minimizes rattle and movement. You can see and feel when it’s locked down, which makes every coupling straightforward and stress-free.

With 4-position height adjustment from 14" to 17", this hitch lets you fine-tune your setup so your trailer rides level and clear of the bed rails. The included base rails and installation kit make getting it mounted simple and secure. Once set up, it stays steady mile after mile while still being easy to unbolt when you want your truck bed cleared off.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hello everybody. This is Jeff at etrailer.com. Today we're gonna take a look at the Curt Custom Fifth Wheel Bracket Kit for your Chevrolet and GMC trucks. Now this is a custom-fit part. It is designed to fit the 2011 to 2019 Chevrolet Silverado and GMC Sierra 2500 and 3500 trucks with either the six and a half foot bed or the eight foot bed and without the OEM prep package. Now on a custom-fit part like this, I do recommend for you to go to our website, use the Fit Guide, put in your year, model, vehicle.
It'll show if this will work for your application. Now these brackets here are designed to mount beneath your truck bed, and they provide the attachment points for your fifth-wheel rails to attach to. Now those base rails we do sell separate on our website. Does require the base rails, part number C16104, C16204, or C16205. Those rails will bolt to these mounting brackets.
Now these brackets here will provide a custom fit. They mount to existing holes that are in your vehicle's frame. You can see the holes right here in the sides. These holes will eliminate the need for drilling. Cuts the installation time in half when compared with universal bracket kits.
Now it does include all the necessary hardware to install this. Comes with a nice set of instructions that'll describe how it all goes together. And these parts have a nice black powder coat finish on to resist corrosion. And these brackets are designed to work with the industry-standard rails that are compatible with B&W, Curt, Draw-Tite, Reese, and Husky above-bed fifth-wheel trailer hitches. But that should do it for the review on the Curt Custom Fifth Wheel Bracket Kit for the Chevrolet and GMC trucks.
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Ratings & Reviews
Bought this with the Demco Hijacker auto-slide hitch. It fit my 2015 Chevy 2500 HD perfectly and is solid as a rock.
etrailer shipped it quickly, and it arrived on time and undamaged. Excellent customer service.
Excellent Product, amazing customer service. The fifth wheel hitch mounting kit has held up just as I would have expected. I will do business with Etrailer again anytime!
My curt custom rail kit fit perfectly on my 2016 sierra 2500. I did have a hard time starting the nuts on the rail bolts due to the fact that they are positioned between the frame and the box. You can forget about getting a standard socket wrench on the bolts. The rails and brackets are heavy duty , overall a great product .
The structure and how it fit in the truck bed was great.
Excellent product easy to follow instructions assembled easily. Reminder unit is very heavy for one person but it can be done.
Great product for the price.
Great product.. better than my previous install on a 2006 Silverado w/separate brackets for each bolt for the Rails.
This went in like a dream.. however, with that said... watching the video from etrailer on YT showing how to install this was extremely helpful... the "real life" install is no where near as easy as they show.
The fuel tank and the bottom of the bed allow for about 5" of room to get you hand, arm and the bolts installed on the bottom of the bolts that come down from the rails. Very difficult. The passenger side also has the exhaust and a shield to contend with. Removal of the shield is a must, however the tight area between the frame rail and the underside of the bed... again, only allows for minimal accessability for the bolts.
The only bolts that were able to be torqued were the bolts on the outside of the frame rails, otherwise all other bolts were only able to be torqued to grunt specs.
Took about 3hrs, however it is way easier drilling only the 8 holes through the bed floor than into the frame...
I would suggest re-tapping the threaded studs that are on the frame. I installed this on a 3 yrs old 2017, and I had a tap to do this. W/O the tap I think the bolts would not have gone in so easy AND they most likely would have been damaged from the rust and stuff laying in the holes.
I received the 2500HD custom fit rail kit and A16 slider hitch very quickly which was great because we were on a time crunch to pick up our new camper. I selected this hitch and rail combination after reading all of the positive reviews. A buddy and I installed it ourselves in a few hours and could not be more happy with the fitment. We used the installation video below the product description which really helped. Etrailer was great to work with and I would definitely order from them again. We will be picking up our fifth wheel this weekend and will comment on how well it performs!
I had originally ordered a 11604/11607 under bed gooseneck mount for my 2019 Silverado 2500HD, but found out during initial parts fitting that an under bed rib had been welded out of position on my truck, and the side rail brackets would not fit because of it. A phone call to Curt verified my finding and they suggested going to an in bed rail mount as an alternative. I called etrailer and spoke with Bailey B about my situation and she was very quick to understand what I needed to do. She helped me place an order for a 16411/16204 in bed rail mount kit. She then emailed me instructions and UPS shipping labels so I could return the parts I could not use. I received my new kit yesterday (one day early!!) and a quick look tells me I now have what I need. Bailey B was super helpful, and the exchange process was above and beyond my expectations. Count on me for future purchases. I had hand surgery a few days ago so it will be a while before I can install this hitch rail kit. If I can edit this review then, I'll add pictures. In the meantime, I'm going to have a spray in bed liner done and I'll be ready to go. Thanks again Bailey and etrailer!
This product fit the truck greate the only thing is the flat washers were a little big but all I did I to make them fit flat washers were a I ground off the part the overleaped the other bolt.
It went together well! It will work well and it's where it's supposed be!
This bracket and rail kit was the perfect fit for my 2011 Silverado. Made the install of my hitch a breeze and allowed me to be on the road with my new trailer in no time.
Heavy steel construction. Went on without an issue. Everything fit like a glove. I would suggest the 10-bolt pattern as I did for extra strength and security.
All parts showed up in good condition
If you do this yourself, definitely remove the wheel well liners and remove 3 of the 4 bolts holding the heat shield with one loosened to move it out of the way. Top front four nuts are the hardest to get started from under the truck. Start to finish 3 hours. Saved myself $500 for install
Just installed my curt 5th wheel kit,all materials are heavy duty and comes with all hardware needed. Installation is straightforward for the average DIY . The only challenge in the installation of the kit is getting the right tool to torque the rail bolts. My truck is a 2013 chevy Silverado 2500HD. I would recommend this kit.
Box was delivered with a little damage and the contents of the hardware bag was loose in the box. After going through the parts list and realizing I was missing 1 block, we contacted etrailer and they shipped the replacement part immediately, we got it within 3 or 4 days. Install was a breeze after watching the video and fishing the bolts and blocks in the frame. Only took a couple hours total.
Whew! Installing that Rail kit about kicked my butt! The reason why is all the trips I made from underneath the truck and back. The Rail kit is a very high Quality Product from Curt that fits perfectly in the bed of my truck. The hardware is also high quality. One downside is there isn't a lot of room to work as the gas tank on one side and the exhaust on the other side prevents easy access (gas tank in particular). It was very hard to get a wrench on the nuts unless you used a Gearwrench. After the install they are torqued to 110 ft-lb. The only way to do that was to put a 1 inch adapter on the torque wrench then put that in the open end of the gearwrench in the adapter. Then using a formula on line, convert that to what you have to ft-lb. Anyway It was worth it because I know I have a good product that will stand the test of time.
This is the second one of these that I ordered from e trailer. The first one I got at the same time as the fifth wheel hitch. I install on my 2015 Silverado 2500HD. I traded that Silverado for a 2018 Silverado 3500 Z71. Kept the hitch had to leave the rails. Great product and not bad to install. Took about 2 hours. If I trade again, I will get third.
Excellent product, perfect fit for my vehicle, arrived a couple days before it was supposed to. I did not want an "aftermarket" look, which is why I ordered a kit designed specifically for my vehicle. I did take the time to remove the heat shield to gain better access to the installation bolts. The biggest challenge was installing and tightening the bolts that go through the bed; there is not a lot of room between the trucks frame and the bed of the truck. The most challenging bolts were the ones on the driver side closest to the cab of the truck due to the placement of the gas tank. Trailer wiring was plug-and-play, hardest part was drilling the 2" hole in the side of my truck bed.
Last summer I made purchase of the A16 sliding 5th wheel hitch along with rails.the install took about six hours working by myself .following the enclosed instructions is important and saves time if you do it exactly as shown.I was very pleased with the delivery,it was prompt and no charge.that was great.the hitch is a slider which I think is important on a shortbed,could save damage to truck during maneuvers.my experience with etrailer has been really good and would recommend this company to anybody shopping for trailering equipment
The installation kit fit perfect but take the time to move the spare tire and the heat shield out of the way to make it easier.
I feel that the installation video simplifies the process to much. Attaching the frame plates with the bolt fish wire was more difficult than the video showed. I am to blame for the first bolt. We started on the left side and fished the back bolt first. I did not check to see if the wire would go through both plate and bolt once threaded onto the bolt. I just placed the plate on the wire and then threaded the bolt onto the wire and pulled or tried to pull it through the frame hole. The wire was "bunched" on part of the bolt and would not feed through the frame and the plate holes. I stretched the wire to the point I thought I was going to lose the bolt in the frame. We ended up getting the bolt back out and using the other fish wire to feed this bolt through. We made sure we could fit both the plate and bolt through together before fishing it through the frame. Once we did one the other three went a lot easier but we only had one fish wire to use.
I had watched the installation video several times and played it while we were working. The video is good but it makes the process seem to easy.
I would like to see the video have more details about this process and have 4 fish wire instead of 2 or tell people you may want to have two more on hand for piece of mind.
The installation video is very helpful friendly service and fast shipping and very accurate fitment definitely recommend e trailer for any trailer needs and accessories
Great product, But.. anyone who thinks the install is easy has either never installed these or is not telling the truth! Access to the under bed rail bolts is near impossible!
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