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Curt Q25 5th Wheel Trailer Hitch - Dual Jaw - 25,000 lbs
Curt Custom Fifth Wheel Installation Kit for Chevy/GMC - Carbide Finish

Part Numbers: C16265,C16400-204

Retail:$1,315.90
Our Price: $1,270.67
You Save: $45.23
Fifth Wheel Hitch
This item qualifies for Free Truck Freight Shipping

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Curt Q25 5th Wheel Trailer Hitch - Dual Jaw - 25,000 lbs
part number: C16265

Heavy-duty fifth-wheel trailer hitch has a dual jaw and color-coded lock indicator for superb safety and security. Self-aligning, pivoting head and included lube plate make hookup a snap. Rails and universal installation kit sold separately.

Features:

  • 5th-Wheel hitch mounts in your truck bed so you can tow your 5th-wheel trailer
  • 2-Jaw locking 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
  • Unique spherical axial bearing allows easy pivoting of hitch head
    • Smooth, 360-degree movement - not just front-to-back and side-to-side tilting
    • Built-in cushioning absorbs road shock
  • Lockable handle lets you easily secure trailer to hitch with padlock (sold separately)
    • Short-throw, single-handle operation
  • Self-aligning head pivots for simple hookup
  • 3 Lube points with easy-to-access grease fittings
  • 2-Pin head removal makes it easy for one person to remove hitch
  • Included plastic lube plate lets king pin glide smoothly into hitch during hookup
  • 4" Height adjustment
  • Simple installation with base rails and installation kit (sold separately)
    • Compatible with B&W, Curt, Demco, Draw-Tite, Hidden Hitch, Husky, Reese, and Valley above-bed base rails
  • Sturdy steel construction with durable, carbide powder coat finish


Specs:

  • Gross towing weight: 25,000 lbs
  • Vertical load limit: 6,250 lbs
  • Hitch height: 13" - 17"
  • 10-Year limited warranty


Notes:

  • Because of the size of this item, it ships via truck freight and only to the contiguous United States.
  • This fifth-wheel trailer hitch is not compatible with rotating pin boxes, such as the Reese Sidewinder, Reese Revolution, and 5th Airborne Sidewinder.

Secure, Two-Piece Jaw

Q24 Two-Piece Jaw

Unlike slide-bar models, the rounded, 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

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).


Q24 Color Indicator System

360-Degree Pivot

Curt's unique spherical axial bearing provides a durable pivot point that allows easy, 360-degree movement of the hitch head. This ball joint is designed for smooth, quiet operation with less clunking and chucking.



16265 Curt Q25 Fifth-Wheel Trailer Hitch - 25,000 lbs



Curt Custom Fifth Wheel Installation Kit for Chevy/GMC - Carbide Finish
part number: C16400-204

Install your fifth-wheel trailer hitch in half the time with this vehicle-specific bracket kit. Requires no drilling and provides a custom fit for your vehicle. Includes everything you need for installation.

Features:

  • Custom brackets mount beneath your truck bed to provide attachment points for 5th-wheel rails
  • Base rails sit in truck bed and allow installation of 5th-wheel trailer hitch
  • Custom fit - brackets mount to existing holes in your vehicle's frame
    • No drilling is required
    • Installation time is cut in half when compared with universal bracket systems
  • Kit includes brackets, rails and hardware
  • Visible rails have carbide finish
  • Compatible with B&W, Curt, Draw-Tite, Hidden Hitch, Husky, Reese, and Valley above-bed 5th-wheel trailer hitches
  • Assembled in the USA


16400 Curt Custom Fifth Wheel Bracket Kit

16204 Curt Fifth Wheel Base Rails - Carbide Finish

Replaces 16414-204




Customer Satisfaction Score:


Customer Reviews

Curt Q25 5th Wheel Trailer Hitch - Dual Jaw - 25,000 lbs - C16265

Curt Custom Fifth Wheel Installation Kit for Chevy/GMC - Carbide Finish - C16400-204

Average Customer Rating:  4.7 out of 5 stars   (502 Customer Reviews)

Heavy-duty fifth-wheel trailer hitch has a dual jaw and color-coded lock indicator for superb safety and security. Self-aligning, pivoting head and included lube plate make hookup a snap. Rails and universal installation kit sold separately. Install your fifth-wheel trailer hitch in half the time with this vehicle-specific bracket kit. Requires no drilling and provides a custom fit for your vehicle. Includes everything you need for installation.

by: Gradie K.04/30/2020

I have ran a cheap competitor hitch for several years.
A manufacturing defect (welded pivot pin) caused the hitch to fail and resulted in 18000$ damage to my truck and trailer.
I chose the Curt 25000# hitch after much research and found it to be very well made and clearly shows when it is properly coupled. It is quiet and operates with minimal klunking and chunking going down the road.
Overall I am very pleased.



by: Dane 10/16/2019

Mounted this hitch on my flatbed 3500 Ram and the hitch works flawlessly. Pull 44' tri-axle weighing in at 23,000# with ease. Very easy to use and understand, very easy to maintain.



by: Nate11/09/2018

It is always great to have a store where you know you are getting the best price & highest quality products. Our Curt 25000 lb hitch showed up quickly & the instructions were easy to follow. We have been enjoying several trips without any issues with noises, binding or unexpected loose & sloppy hitch engagement. It is nice to have a strong, clean and simple hitch that provides security in towing our 45’ toyhauler. Thanks for a wonderful product & experience.



by: Eddie S11/08/2021

At this point I am only able to rate the purchase process, shipping process, and installation process. All three were excellent. A few comments: I took the advise of the etrailer associate that helped me in the purchase process. The shipping worked out OK. Freight company had the item on a pallet in 2 boxes. We were able to remove the 2 boxes and slide them out of the back of the truck in a manner I could move them in the rear of our side by side. ( A wheel barrow would have worked fine too.). Assembly was a basic follow the good instructions process. The items were a bit heavy for one person (at 70 years old). It sure appears to be a good design and heavy duty. I expect the important towing function will be very satisfactory. If not, I will so report later.



by: BADDWG08/12/2021

Hitch Works Great. etrailer handled shipping issue very good. Happy with my purchase



by: Rick02/24/2021
2018 Chevrolet Silverado 1500

Poorly designed kit.
I've installed several
rail kits over the years in other trucks and this is the worst one I've had to deal with. I watched their inline video and tried to follow their instructions. It is supposed to take between 1 and 2 hr. to install, try 5 with 2 people. The worst thing is the way it is attached to the the frame rails. They use U bolts around the frame and a 1/2" bolt in a current 1" oval hole. The only thing bearing the load of the hitch shifting from front to back is the holes drilled in the thin sheet metal of the box. Spot welding it to the frame or drilling an other hole is the only way I see to guaranty it doesn't shift. I should have bought the competitors universal kit.



by: Kevin S01/04/2022

etrailer was awesome to deal with and the hitch is working flawlessly.



by: William 01/20/2022

I bought this to pull a 35' 5th wheel travel trailer. It works great. I don't even know it's behind me. I would recommend this product.



by: Craig 11/22/2021

At time I have a difficult time to get the latch to lock or unlock.



by: Gary N06/30/2017
2015 GMC Sierra 1500

Good product but not a very easy install, I have a car hoist, which makes it easier, you need to take off both wheels . If you have arthritis for get it, send to a shop with flexible kids to install. No room to get torque wrench on rail bolts, tighten as best as you can and check them periodically, factory exhaust hanger welded on frame right were Ubolt should go but will work if installed to the rear of it.make sure to note that cab side rails use outside bolt holes and tailgate side rail uses second ones in from both sides.



by: William 09/23/2020

Solid and well built. Installation instructions could have been a little better. I would purchase this again.

William S.

9/24/2021

One year out and its solid as a rock.



by: Pete F.10/04/2018

Very functional design with its color indicator for engagement status, very HEAVY duty, couldn’t be happier with this this 5th wheel hitch. Good value.



by: Tracy05/22/2021

Excellent Fifth Wheel hitch. Easy to use and handles the RV well. Very sturdy and handled the high winds we came through in Kansas.



by: Joe C08/08/2020

It reduced chucking and took the play out when hooked-up. It is however much more fussy about accuracy when hooking up. But as long as you use reasonable care when hooking up it is a substantial improvement over the single jaw.



by: Frank07/22/2019

Very good highly recommend it but wish u guys offered a 30k fifth wheel set up as well but other than that it works great



by: Jeremy W06/19/2020

Install was probably double the time it say, and that was with a lift and all legit snap on mechanics tools, instructions are kinda vague is some places and you have to use your best judgment but a good product regardless,



by: Bruce04/21/2021

Carriage bolts sent with kit did not work for me can only get open end wrench by frame had to get bolts so that the bolt can be tightened from up above. And only had to drill hole in frame for break hanger



by: Harry 07/24/2021

It fit the way it was supposed to fit and performs how it was intended. Great design! It could have have a few more instructions but we figured it out. Took two of us 3 hours to install.



by: Philip07/10/2018
2016 Chevrolet Silverado 1500

I like the rails and it was worth the money to get ones that the holes match up to my truck and I didn't have to make new holes. Thank you etrailer.



by: Michael 09/27/2020

Amazing hitch! Very solid built hitch and easy to install. I love the 360 degree tilt which make it really nice when towing



by: Josh03/22/2021

Easy install, finish on the rails is rugged and hasn't scraped or chipped in my pickup bed.

Josh

3/23/2022

After a year, the rails still look like new and the brackets against the frame still look new with the original coating. The bolts under the truck have some surface rust but I live in MN so that is expected. The bolts in the bed still have their zinc coating.



by: Ron 05/08/2021

Hitch works really good and customer support was awesome



by: Edwin08/15/2019

Always look first at e trailer. Com
And
you will always find everything you need



by: John 01/28/2021

Love it. Very easy to use.



by: Julie 07/26/2020

not the best instructions


25
502
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Ask the Experts about this Fifth Wheel Hitch
Do you have a question about this Fifth Wheel Hitch?


  • Compatibility of Curt C16265 Q25 5th Wheel Hitch With Husky Bed Rails
  • Husky hitches use industry standard bed rails, which is also what the Curt Q25, part # C16265 are compatible with. The Curt Q25 will work perfectly with your existing bed rails. I'll provide a photo showing the mounting slot spacing of industry standard bed rails, which you can compare to your existing Husky bed rails. If you don't already have a 7-way trailer connector installed in your truck bed, you can install one using part # C56000. I've linked to some product videos that
    view full answer...

  • Adding a 5th Wheel Trailer Hitch to a Flatbed on a 1990 Ford F-350
  • I do have a solution for your flatbed 1990 Ford F-350 but the Curt hitch # C16265 won't work for a couple of reasons (flat bed height and lack of installation kits that work with flatbed trucks). What you can use is the Reese low-profile hitch # RP30054. It was made for flatbed trucks but will require a custom installation. Basically, one the hitch is assembled you will do the following: Using the 4 square holes in the base as template, mark, pilot drill and finish drill to 5/8” dia.
    view full answer...

  • Will Curt Q25 Fifth Wheel Hitch Fit Rails that Curt X5 Adapter Provides
  • The Curt Q25 fifth wheel hitch part # C16265 that you referenced will fit on the rails that a Curt X5 adapter would provide. Like you mentioned you'd need to keep the weight of the towing setup below the weight rating of the X5.
    view full answer...

  • Recommended Curt Fifth Wheel for my 2018 Ram 3500 Prep Package
  • For your 2018 Ram 3500 with the Prep Package the Curt Q25 5th Wheel Trailer Hitch for Ram Towing Prep Package part # C16049 is going to be the way to go. While the Q25 part # C16265 is very similar its legs are for industry standard in bed rails rather than the custom puck legs for your Ram and won't fit. These are both however made here is the USA. The Mighty Cord 5th Wheel/Gooseneck Wiring Harness w/ 7-Pole Connector part # A10-7010 will work out really well if you do not already have
    view full answer...

  • Can the Curt Q25 5th Wheel Trailer Hitch Be Used on a 2019 Chevrolet Silverado 3500 DRW Long Bed
  • Yes, the Curt Q25 5th Wheel Trailer Hitch part # C16265 can be used on your 2019 Chevrolet Silverado 3500 DRW. If you don't have the factory puck system then you can use the Curt Custom Fifth Wheel Installation Kit for Chevy/GMC part # C16411-204 to install the Q25 which is a direct fit so no drilling into the frame is required. If you do have the factory puck system then you will also need the Demco 5th Wheel Rail Adapter for Chevy/GMC OEM 5th Wheel Towing Prep Package part # DM6206
    view full answer...

  • Installing Curt Q25 5th Wheel Hitch on 2019 Ford F-250 with Factory Prep Kit
  • In order to install the Curt Q25 5th Wheel Trailer Hitch # C16265 referenced in your question on your 2019 Ford F-250 that is equipped with the factory prep kit, you will just need the Demco 5th Wheel Rail Adapter # DM6175. This adapter will drop right into the factory pucks in the truck bed to provide industry standard base rails that the Curt Q25 will mount to. If you have the Curt Q25 5th Wheel Hitch but would rather not use a separate adapter plate, another option is to replace its
    view full answer...

  • Comparing the Curt A25 to the Curt Q25 5th Wheel Hitch
  • The Curt Q25 # C16265 had some issues with the jaws that the company corrected, so you shouldn't have any issues. The A25 # C16180 came on the market with stronger materials and a different jaw design that interlocked and came with a lifetime limited warranty versus the 10 year limited warranty of the Q25. The Q25 has an axial bearing that allows head movement 360 degrees, so it is able to function differently. The Q25 has easy 2 pin head removal. The A25 has easy 1 pin head removal.
    view full answer...

  • Will Curt 25k Hitch Fit Rail Kit in 2015 Ram 3500
  • If you have a set of industry standard fifth wheel rails installed in the bed of your 2015 Ram 3500 the Curt 25k Q25 part # C16265 would fit and work well. The industry standard rails are the ones that sit 22 inches apart on center. If instead you had the Ram factory rail kit you'd want the part # C16049 which is a 25k Curt hitch that fits that rail kit as well.
    view full answer...

  • Is Center Section of Curt Q25 FifthWheel Hitch Available for Purchase As A Separate Part
  • While some hitches will break down into 3 sub assemblies, the head, the feet and the center section, Curt combines the center section with the head as a single unit, part # C16565. The center section alone isn't available individually as a component part.
    view full answer...

  • Differences Between Curt A25 C16180 and Q25 C16265 5th Wheel Hitches
  • The hitch jaws that grip the 5th wheel's king pin and the suspension system (for the lack of a better term) for the hitch head are the main differences between the A25 and the Q25. The A25 like the # C16180 uses an interlocking jaw system that does a better job of holding the king pin tightly, making contact with the king pin all around its 360° circumference. This leads to less rattling and banging which makes for a more comfortable ride. The A25 use a torsion dampening system in the
    view full answer...

  • Differences Between Above and Under Bed Fifth Wheel Hitch Mounts for 2020 Ford F350
  • There are two ways to install a fifth wheel hitch on a pick up truck. One would be to use standard bed-mounted rails. Brackets are mounted to the truck frame with the bed rails sitting directly above. Holes are drilled down through the truck bed to correspond with holes in the brackets bolted to the frame, allowing the bed rails to be securely bolted down. The rails have slots in them that allow the hitch to be installed and removed pretty conveniently. The problem here is that once the
    view full answer...

  • Differences Between the Curt Q24 and Curt Q25 5th Wheel Trailer Hitch
  • The Curt Q25 5th Wheel Trailer Hitch part # C16265 is the same as the Curt Q24 5th Wheel Trailer Hitch part # C16245 for the exception of weight capacity. All of the features and functions of both hitches will be the same but the Q25 hitch has a gross towing weight limit of 25,000 lbs and a vertical load limit of 6,250 lbs whereas the Q24 hitch has a gross towing weight limit of 24,000 lbs and a vertical load limit of 6,000 lbs. The base rail installation kit recommended to install either
    view full answer...

  • Does Curt Q25 Fifth Wheel Hitch Fit # C16265 Universal Style Fifth Wheel Rails
  • The Curt Q25 hitch part # C16265 that you referenced is designed to fit industry standard/universal fifth wheel rails like you have so this hitch will fit them and work great! The picture I attached shows the hitch installed in this style of rail as well.
    view full answer...

  • Unlocking The Jaws On The Curt Q25 Fifth Wheel Hitch
  • It sounds to me like the jaws on your Curt Q25 5th Wheel Trailer Hitch - Dual Jaw - 25,000lbs Item # C16265 need to be greased or that you may have backed into the king pin with the jaws not locked in the coupling position and could have damaged the jaws. If you did damage the jaws you'll need to replace the head of the hitch with the Replacement Head Unit for Curt Q25 5th Wheel Trailer Hitch - 25,000lbs # C16565. If that's not the case make sure your landing gears are down enough to
    view full answer...

  • Will Curt Q25 5th Wheel Hitch Fit Reese Base Rails
  • The Curt Q25 5th Wheel Trailer Hitch # C16265 will fit industry-standard base rails, which is almost certainly what the Reese rails you have in your truck are. You can verify this by taking a quick measurement of yours, using the accompanying photo as a guide for what your rails should measure, which is 22 inches front to back on center with the mounting holes measuring and either 20-1/2 inches or 29 inches wide. If this is not what you have you would need to get new base rails for your
    view full answer...

  • Can Head and Center Section of Curt Q25 Fifth Wheel Hitch Disassemble
  • The Curt Q25 fifth wheel hitch part # C16265 that you referenced can have the legs removed from the center section and the head removed from the center section.
    view full answer...

  • How To Use a Curt Q25 5th Wheel Hitch On a 2020 Chevy Silverado 2500 with Pucks
  • Yes, the Curt Q25 5th Wheel Hitch like part # C16265 will work on a 2020 Chevrolet Silverado 2500 if you obtain the Curt OEM 5th Wheel Hitch Legs part # CU53FR. The Curt OEM 5th Wheel Hitch Legs will attach to the Curt Q25 5th Wheel Hitch Head and then allow you to drop the hitch into the pucks for a direct, bolt-on fit.
    view full answer...

  • How is the Curt A25 5th Wheel Trailer Hitch C16180 Different from the Q25
  • According to Curt the A25 hitch # C16180 is a rebranded Q25 with a head that is made of stronger material. The A25 is the newer version. The changes made to the head address some issues with head failure associated with the Q25. The Q25 was a beefier version of the Q24.
    view full answer...

  • Curt 25k Fifth Wheel Hitch that Fits Factory Rail Kit of 2019 Chevy Silverado 3500
  • For your 2019 Chevy Silverado 3500 Curt has a version of their 25k fifth wheel hitches that fit directly to your factory rail kit but the # C16265 does not so it would not be what I would recommend. Instead the best option is the A25 Hitch for GM Rail kits part # C16066 which does fit directly and has a better jaw design that will hold the king pin tighter (quieter ride when towing)
    view full answer...

  • Will Curt Q25 Hitch Fit Same Rails as RBW Lil Rocker
  • Yes, the Curt Q25 hitch part # C16265 that you referenced will easily fit the rails you have that a RBW Lil Rocker was installed in. Both this hitch and the RBW are designed for industry standard rail dimensions.
    view full answer...

  • What Is the Correct Curt Custom Fifth Wheel Installation Kit for a 2019 GMC Sierra 1500 Limited
  • Yes, I can confirmed that the Curt Custom Fifth Wheel Installation Kit part # C16400-204 is a direct fit for your 2019 GMC Sierra 1500 Limited (Third Gen). The direct fit means that there is no drilling into the frame required. If you don't already have a 5th wheel hitch, I recommend the Curt A16 5th Wheel Trailer Hitch w/ R16 Slider part # C16521. The A16 has a 16,000 lb weight capacity for heavy duty towing, a two jaw locking system for maximum jaw to kingpin contact, and a fully articulating
    view full answer...

  • Will the Curt Custom Fifth Wheel Kit # C16400-204 Fit a 2015 Chevy Silverado with 5-1/2 Bed
  • I have a solution for you, but the Curt Custom Fifth Wheel Installation Kit, # C16400-204, will not be applicable with a 2015 Chevrolet Silverado 1500 with the 5-1/2 foot bed. For this application I recommend the Reese Quick-Install Custom Base-Rails and Installation Kit, # RP50064-58. This base rail kit is confirmed to fit the 2015 Silverado 1500 with the 5-1/2 foot bed. This base rail kit will mount below the bed using custom-fit mounting brackets. The Reese base rails kit is designed
    view full answer...

  • How To Find 5th Wheel Towing Capacity of 2010 GMC Sierra 1500
  • In order to find the towing capacity of a 2010 GMC Sierra 1500 you'll need to take a look in your owner's manual. This will list the tow capacity for said vehicle based on what it's equipped with from the factory such as cab type, bed length, engine size etc. The towing capacity range is from 4,400 lbs to 10,700 lbs depending on options. In order to tow a fifth wheel trailer you'll need a fifth wheel hitch, install kit, and wiring harness. I recommend the Curt Custom Fifth Wheel Installation
    view full answer...

  • 2016 Chevrolet Silverado 1500 6 1/2' Bed 5th Wheel Hitch Base Rails
  • The Curt Custom Fifth Wheel Installation Kit for Chevy/GMC # C16400-204 is what you're looking for, this is a custom fit to your vehicle product and is capable of a 24k hitch or smaller. This kit is compatible with B&W, Curt, Draw-Tite, Hidden Hitch, Husky, Reese, and Valley above bed 5th wheel hitches. This is a no drilling required for this kit as it was designed to use the preexisting holes in your vehicles frame.
    view full answer...

  • Recommended 5th Wheel Rail Kit for a 2017 Chevy Silverado 1500
  • To add a set of 5th wheel rails to the bed of your 2017 Chevy Silverado 1500 you will want the Curt Custom Fifth Wheel Installation Kit item # C16400-204. This custom installation kit mounts in pre existing holes in your Silverado's frame. It will give you a set of industry standard rails that are compatible with most 5th wheel hitches. To make towing with a 5th wheel easier I recommend adding the Curt 5th Wheel/Gooseneck Custom Wiring Harness w/ 7-Pole Connector - 10' Long item # C56000.
    view full answer...

  • Curt Fifth Wheel Rail Kit that Fits 2013 Chevy Silverado 1500 6.5 ft Bed
  • Curt has a custom install fifth wheel rail kit that fits your 2013 Chevy Silverado 1500 6-1/2 foot bed with the Curt Rail Kit part # C16400-204 which works with the E16 hitch. The custom install rail kits are the way to go over universal rail kits as there's no frame drilling needed to install and the install time is cut in about half.
    view full answer...

  • Distance Between Rails of Fifth Wheel Rail Kit part # C16400-204
  • The fifth wheel rail kit part # C16400-204 that you referenced is made to the industry standard fifth wheel rail dimensions. That means that from center to center the rails are right at 22 inches apart. I attached a picture that has more dimensions of the industry standard rails as well.
    view full answer...

  • Will Curt Universal Base Rail Kit Fit a 2011 Chevy Silverado 1500
  • The only Curt 5th wheel base rail kit that is compatible with your 2011 Chevy Silverado 1500 is the Kit # C16400-204 which uses custom mounting brackets. If you are wanting a universal rail kit then I recommend the Reese Kit # RP30035 instead. The Curt option would be easier to install as you wouldn't have to drill into the frame of your pickup. The Curt Above-Bed Gooseneck Trailer Hitch # 16055 is compatible with either of the base rail kit options mentioned above. You may also be
    view full answer...

  • What Rail Measurements Are Used for Curt Custom 5th Wheel Kit on 2017 GMC Sierra 1500 6-1/2 Bed
  • In regards to the Curt Custom Fifth Wheel Installation Kit part # C16400-204 which is a fit for a 2017 GMC Sierra 1500, the distance from the edge of the truck bed to the edge of the forward-most rail is 47-1/2" on both the 5-1/2' and 6-1/2' bed models. The distance of 52-3/8" from the edge of the truck bed to the edge of the forward-most rail is for 8' bed models. If you don't already have a fifth wheel hitch in mind, the Curt A16 5th Wheel Trailer Hitch w/ R16 Slider part # C16521
    view full answer...

  • Where do the Curt Custom Fifth Wheel Installation Kit C16400-204 Rails Install on a 2008 GMC Sierra
  • From the picture that you sent it looks like you have the Curt Custom Fifth Wheel Installation Kit # C16400-204 for your 2008 GMC Sierra. If this is the case from the end of the bed that the tailgate is connected to, to the rear edge of the rail that sits closest to the cab will be 47.500 inches on a short bed and 52.375 inches for a long bed (see attached picture). This should put your 5th wheel hitch directly above or slightly in front of your rear axle. Keep in mind that these measurements
    view full answer...

  • Curt Fifth Wheel Bracket Kit Recommendation for 2010 Chevy Silverado 1500 Short Bed
  • The correct Curt fifth wheel rail kit for your 2010 Chevy Silverado 1500 6-1/2 foot bed is the part # C16400-204 which means the correct bracket kit is the part # C16400 and not the 16411 you mentioned.
    view full answer...

  • Troubleshooting Curt 5th Wheel Brackets And Rails That Aren't Lining Up During Installation
  • The Curt Custom Fifth Wheel Installation Kit for Chevy/GMC # C16400-204 have custom brackets that will not work with any Denali models so if your 2015 GMC Sierra 1500 is a Denali then these brackets will not fit correctly and line up with the rails. When measuring the 47.5" for the back rail did you measure from the tailgate side or the cab side? You'll need to measure from the tailgate side for a correct fit. You'll also want to ensure that the rails are equal distance on each side
    view full answer...

  • Will a Husky Slider 5th Wheel Hitch Fit Curt Rails in a 2017 GMC Sierra 1500
  • Yes, Husky sliding 5th wheel trailer hitches are compatible with Curt 5th wheel installation kit and rails # C16400-204 in your 2017 GMC Sierra 1500.
    view full answer...

  • Is There Drilling Required to Install Curt Fifth Wheel Rail Kit # C16400-204
  • The Curt fifth wheel rail kit part # C16400-204 will require you to drill holes through the truck bed. There's not getting around that with any in-bed rail kit, but with this rail kit you won't have to drill through the truck frame.
    view full answer...

  • Air Bag Kit Recommendation for 2018 GMC Sierra 1500 for Use with Curt Fifth Wheel Rail Kit
  • The Firestone kits like the part # F2430, which is confirmed to fit your 2018 GMC Sierra 1500, are the best option since they are the only ones compatible with in-bed fifth wheel hitch rail kits like the Curt # C16400-204 you are interested in. This kit does not require any frame drilling either.
    view full answer...

  • Base Rail Dimensions for Installation of C16400-204 Kit
  • The Curt Custom Fifth Wheel Installation Kit for Chevy/GMC - Carbide Finish # C16400-204 will give you the industry standard rail spacing to fit most 5th wheel hitches. The standard rail slots most often use are 22 inches from front rail to rear rail on center and 20-1/2 inches wide as you can see in the attached photo of the Reese M5 # RP30928. There are some models that use the 29 inches wide slots but they will still be 22 inches front to back on center. The distance inside to
    view full answer...

Info for these parts were:

Employee Lindsey S
Edited by:
Lindsey S
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Jeff D
Installed by:
Jeff D
Employee Chelsea B
Written by:
Chelsea B
Employee Wilson B
Updated by:
Wilson B
Employee Isabelle B
Updated by:
Isabelle B

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