Replacement Head Unit for Curt A20 5th Wheel Trailer Hitch - 20,000 lbs
(19 reviews)
Price: $554.35
In Stock
Replacement Head Unit for Curt A20 5th Wheel Trailer Hitch - 20,000 lbs
Item # C16540
Retail:$905.71
Our Price: $554.35
You Save: $351.36
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- Reviews (19)
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CURT Accessories and Parts - C16540
- Fifth Wheel Hitch
- Head
- Head Assembly
- CURT
Replacement head unit fits Curt A20 fifth-wheel trailer hitches.
Features:
- Replaces head unit on your Curt A20 5th-wheel trailer hitch
- Provides 360-degree jaw-to-king-pin contact with interlocking dual jaw
- Ensures secure towing with 3-point, color-coded lock indicator system
- Fully articulates for controlled coupling and a stable, quiet ride
- Removes quickly and easily with 1 pin
- Lockable handle lets you easily secure trailer to hitch with padlock (sold separately)
- 2 Built-in zerk fittings for easy lubrication
- Included plastic lube plate lets king pin glide smoothly into hitch during hookup
- Constructed of sturdy steel with durable, carbide powder coat finish
Specs:
- Application: Curt A20 5th-wheel trailer hitch (C16140)
- Gross towing weight: 20,000 lbs
- Vertical load limit: 5,000 lbs
- Weight:
- Head: 47 lbs
- Center: 42 lbs
16540 Curt A20 Fifth-Wheel-Trailer Hitch Head Unit
Customer Reviews
Replacement Head Unit for Curt A20 5th Wheel Trailer Hitch - 20,000 lbs - C16540
Average Customer Rating: 4.9 out of 5 stars (19 Customer Reviews)
Replacement head unit fits Curt A20 fifth-wheel trailer hitches.by: Brad08/09/2020
Excellent product - nice & smooth operation during towing (works well in conjunction with LCI Rota-Flex pin box. Easy to hook/unhook. etrailer provides good prices and free shipping. I am very satisfied and would recommend this purchase to others.
Comments
Hitch still works as intended. Im very happy with the hitch.
Brad - 08/10/2021by: Jason06/01/2022
Was very pleased with the condition and build quality of this product. I've towed with it 1 time so far. It works great. Very easy to install and couple to my 5th wheel. My only issue is the powder coat is flaking off on the front of the 5th wheel plate. I'm going to add a photo. Right side of opening is where it chipped.
Comments
I recommend using a rust resistant paint like Rustoleum to touch up the 5th wheel hitch.
-- 
Jenny N - 06/01/2022Rust Prevention
![Rust Prevention]()
by: John12/06/2019
Legs and 5th wheel head purchased separately fit my new 2020 Sierra 2500 HD perfectly. Directions to assemble were easy to follow. Thank you etrailer
by: Bradley 01/27/2022
Still works great
Easy to use and h ookup
by: Tim 09/23/2020
heavy part traveled most of the way across the country, arrived in great shape right on time
Comments
use it all the time, works great
Tim - 09/24/2021by: Julia03/31/2019
Purchased this to replace and older one. Curt Products are the best and eTrailer has the best prices on the whole internet. Fast delivery and never had any problems with shipping. We purchase all of our camper needs from them exclusively.
Check them out you can't go wrong.
by: Richard02/12/2020
Great price, great product , fast shipping and fabulous service! Very simple to assemble and install.
by: Sam01/11/2018
This hitch was very easy to install. It did come missing one of the bolts to attach the head to the base. I contacted George at etrailer customer service and he sent the replacement bolt out ASAP and I got it in just a couple of days. Got the hitch completely installed and it seems to operate just fine. Haven't towed with it yet but it functions fine. I highly recommend etrailer.com for their outstanding customer service.
by: Tom H.01/12/2017
Received my Curt A20 Fifth Wheel Head, but have not had a chance to try it out yet. I am very pleased with the quality of its' components and from what I read of the reviews, most had nothing but praise for this F.W. Hitch. etrailer has a great product at a great price and the shipping was free. Thanks.
by: Barry 10/26/2021
Delivered and installed. Thank you for your help
by: Mark 09/27/2020
The Hitch Head arrived on time and was very easy to install. Etrailer is a great company to work with and carry top notch products!
by: Bob 06/02/2021
Good product. It has performed very well
by: James 06/04/2021
Just what I needed.
by: Ryan P.10/03/2019
Great replacement hitch head.
by: William 05/17/2020
Customer service with this company is excellent if you have a problem. If you have a problem with their product they will go to great length to solve it for you
by: Walter 08/20/2020
Good people to work with. hitch worked as it should.
by: James 09/26/2020
Excellent service
by: Mike02/25/2021
by: Anthony 03/26/2021
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Ask the Experts about this CURT Accessories and Parts
- Dimensions of the Curt A20 5th Wheel Trailer Hitch Head Part # C16540I went out to our warehouse and measured the Replacement Head Unit for Curt A20 5th Wheel Trailer Hitch part # C16540 for you. The base of the unit is 18" wide and the bolt holes are spaced 4" apart top to bottom on center. I have attached a few photos showing both of these measurements for you as well.
view full answer...
- Recommended 5th Wheel Trailer Hitch for 2018 Nissan Titan XD with Factory GooseneckFor your 2018 Nissan Titan XD that is equipped with the factory gooseneck I highly recommend the Curt A20 5th Wheel Trailer Hitch # C16540-16026 for a few reasons. This particular hitch features an interlocking 2-jaw locking system that will provide a secure connection to the trailer while also reducing movement and rattle during travel. Its fully articulating torsion head allows for an extremely smooth ride and the 3-Point indicator system is a unique feature that eases hookup by using...
view full answer...
- Gooseneck To 5th Wheel Hitch For A 2017 Nissan Titan XDIn order to tow a 5th wheel trailer with the gooseneck hitch installed on your 2017 Nissan Titan XD you will want to use the Curt A20 5th Wheel Trailer Hitch for Nissan Titan XD Towing Prep Package part # C16540-16026. This hitch will work well with your factory gooseneck hitch allow you to have both 5th wheel and gooseneck towing capabilities.
view full answer... - Does Curt A20 Fifth Wheel Hich Only Need New Legs to go From GM Truck to 2018 Ford F-250?You are correct that with the Curt A20 fifth wheel hitch, the head unit # C16540 only needs hitch legs # C16017 to be used in a 2018 Ford F-250 with the puck system.
view full answer... - Can the Replacement Base Legs # C16906 be Used with the Curt A20 # C16540 for Stationary HitchIf you are able to make those tight turns with the 6-1/2 foot bed on your 2008 GMC Sierra then you can substitute the Replacement Base Legs # C16906 for the sliding legs that your Curt A20 # C16540 head unit is currently using.
view full answer... - Does Curt A20 Fifth Wheel Hitch Head Fit Curt Slider Base for Ford OEM Rail KitsYes the Curt A20 hitch head part # C16540 does fit the Ford OEM slider base part # C16020 that you referenced.
view full answer... - Can the Curt OEM 5th Wheel Hitch Legs for Nissan Titan XD Prep Package be Installed by One PersonThe Curt OEM 5th Wheel Hitch Legs for Nissan Titan XD Towing Prep Package # C16026 weighs roughly 129 lbs. Whether one person can install it or not is going to depend on the strength of the person. I have included a video that shows one person moving the hitch legs around in the bed of the truck alone to install them.
view full answer... - Replacement Base Legs for Curt A20 5th Wheel Trailer HitchThe Replacement Base Legs for Curt A20 5th Wheel Trailer Hitch, # C16906 are for the Curt A20 5th Wheel Trailer Hitch head such as the # C16540. You can swap the legs if your hitch head is similar to this.
view full answer... - Using Replacement Base Legs for Curt A20 Hitch head, # C16540If you have the 20K Curt A20 5th Wheel Trailer Hitch head, # C16540 yes you can use the Replacement Base Legs for Curt A20 5th Wheel Hitch, # C16906.
view full answer... - Why Does the Curt OEM 5th Wheel Hitch Legs for Nissan Titan XD Say for Long Beds OnlyThe reason the Curt OEM 5th Wheel Hitch Legs for Nissan Titan XD Towing Prep Package # C16026 say they are intended for long bed trucks is because they are fixed legs instead of a slider. What this comes down to is turning clearance. Any bed length under 8' either needs a sliding hitch or a rotating pin box to allow for the needed clearance when making turns at slow speeds. You having a rotating pin box solves that issue for you. There is one other thing you will need to pay attention...
view full answer... - Recommended 5th Wheel Trailer Hitch for a 2017 Nissan Titan XDFor a 5th wheel hitch that will work with the factory puck system on your 2017 Nissan Titan XD, I recommend taking a look at the Curt A20 5th Wheel Trailer Hitch part # C16540-16026 for rotating pin boxes. The Curt 5th Wheel Hitch has a 2-jaw locking system that provides a 360-degree jaw-to-kingpin contact, a 3-point indicator system that will tell you if the hitch is ready to uncouple, couple or tow, and a unique spherical axial bearing that allows easy pivoting of the hitch head. Since...
view full answer... - Curt A-20 for Nissan Titan HD Compatibility with Reese Revolution or Sidewinder Pin BoxThe Curt A20 5th Wheel Trailer Hitch for Nissan Titan XD Towing Prep Package # C16540-16026 is compatible with a revolution pin box. In fact there is a custom wedge I recommend for that application. It is the Sidewinder Wedge for Curt A16 and A20 5th Wheel Trailer Hitches # C16992. This will give you the best fit available for your Reese Revolution to work properly. I've attached a video to assist.
view full answer... - How To Remove the Head on the Curt Q20 5th Wheel Trailer HitchIf you are trying to remove the head from the center section on the Curt Q20 5th Wheel Trailer Hitch w/ R20 Slider part # C16530-16020 then you will need to remove a pin, clip and cap from each side as you can see in the attached photo. If you have already done this then most likely you will just need to use more force in order to do so as they can be rather hard to remove. If you will be frequently removing the head then the Curt A20 5th Wheel Trailer Hitch part # C16540 would have been...
view full answer...
- Curt A20 5th Wheel Hitch for 2020 GMC Sierra 2500If you were to purchase the Curt # C16540 A20 5th wheel hitch head/center section plus the # C16024 legs for the 2020 GM fifth wheel prep package, you would indeed have a complete hitch with everything necessary included. If you wanted to install a 7-way in your truck bed, you'd need part # 20110. I've linked to a video showing a typical installation of the # 20110.
view full answer... - What Bolt/Size Do I Need to Attach My Curt A20 Hitch # C16540 To My Slider Base for Standard Rails?I went ahead and confirmed with my contact at Curt that the hardware that you need for attaching your Curt Replacement Head Unit for Curt A20 5th Wheel Trailer Hitch # C16540 to your 20k roller base are standard bolts (not Curt specific) that are 14mm x 2 mm per thread and 45mm long. If you need a set, Curt sells them. The bolts are the Replacement Head Mounting Hardware for Curt 5th Wheel Slider Hitches # C35UR. This set of 4 is all the bolts you need for the installation.
view full answer... - Does Curt A20 and Q20 Slider Hitches Use Same Slider AssemblyYes, a Curt A20 hitch head like part # C16540 will fit the Curt R20 slider part # C16550 that you referenced. The Curt A20 Slider Kit part # C16541 is actually just these two part numbers.
view full answer... - Can Curt A20 Fifth Wheel Hitch Head Fit on Curt Fifth Wheel Leg Kit C16021The leg kit part # C16021 is compatible with a Curt A20 Fifth Wheel Head part # C16540 like what you have. These two parts together give you the part # C16044.
view full answer... - Leg Kit to Adapt Curt A20 Fifth Wheel Hitch to 2020 Chevy Silverado OEM Rail KitThe 2020 GM rail kit actually changed from 2019 so the leg kit you'd need for your 2020 Chevy Silverado is the part # C16024 but it will allow you to do what you are wanting to do by connecting your A20 head # C16540 to it to give you a complete hitch.
view full answer... - Does Curt A25 Slider Hitch Fit 2020 Ford F-350 Short BedThe Curt fifth wheel slider part # C16020 does fit the factory rail kit of your 2020 Ford F-350 and it weighs 170 lbs. The A25 head part # C16580 would then be a really great option and would easily tow your trailer. The head weighs 97 lbs. The A20 head part # C16540 is actually listed as weighing more at 104 lbs.
view full answer... - Can the Curt E16 Head Be Swapped Out for the Curt A16/A20 HeadYes, the Curt E16 Hitch Head can be swapped out for the Curt A-Series or Q-Series. The A-Series is the new design and what I recommend using. It has a more secure locking jaw system than the Q-Series among a few other things. I recommend using part # C16520 or if you want to upgrade capacity, part # C16540 for 20,000 lbs.
view full answer... - How To Upgrade from a Curt A16 to A20/A25 5th Wheel HitchIn regards to a Curt 5th Wheel Hitch, the weight capacity comes from the head not the base so in order to upgrade from a Curt A16 to a Curt A20 or Curt A25 you'd need a new head, the Curt A20 Head part # C16540 or the Curt A25 Head part # C16580. These will both work with the base for a Curt A16 Hitch.
view full answer... - Is Curt Q20 Head Compatible With Curt A20 LegsI checked with Curt for you, and the head unit of the Curt Q20 is not compatible with the legs of the Curt A20 as they mount differently. So what you would need instead is the head unit of the A20, which is the Replacement Head Unit for Curt A20 5th Wheel Trailer Hitch # C16540. I have added a link below to a video review for you to check out as well if you'd like to take a look.
view full answer... - Adapter Plate for a 2016 Nissan Titan XD with Factory Puck SystemYes, the Demco 5th Wheel Rail Adapter part # DM6200 will fit your 2016 Nissan Titan XD and allow for the use of most 5th wheel hitches that use industry standard rails (ISR) for the exception of the B&W Patriot Slider. For an option that will not require an adapter, I recommend using the Curt A20 5th Wheel Trailer Hitch part # C16540-16026 as long as you have the 8' bed. The Curt A20 is specifically designed to work with the factory puck system in your Titan XD. It has a 20,000 lb towing...
view full answer... - Hitch Cover Recommendation for Curt A20 Fifth Wheel HitchI suggest the 24 by 24 by 18 inch Classic Accessories Fifth Wheel Hitch Cover # CA80116. This will fit nicely on your Curt A20 # C16140. I've attached a picture of the cover on a Q20 so you can get an idea as to how it looks.
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Info for this part was:
Expert Research:
Mike L
Expert Research:
Jameson C
Edited by:
Lindsey S
Installed by:
Jeff D
Written by:
Chelsea B
Updated by:
Wilson B
Updated by:
Amanda M
Updated by:
Kristina F
Updated by:
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