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2021 Jayco Precept Motorhome
Demco

Demco 5th Wheel Rail Adapter for Chevy/GMC OEM 5th Wheel Towing Prep Package - 8' Bed - 21K

Part Number: DM6206
In Stock
ChristmasTree SantaHat Arrives before Christmas SantaHat ChristmasTree
$679.00
Retail:$799.00
You Save: $120.00
Accessories and Parts
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2021 Jayco Precept Motorhome

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Use your standard, above-bed fifth-wheel trailer hitch with your Chevy or GMC factory, underbed 5th-wheel towing prep package. Adapter mounts in factory sockets and supplies mounting rails in your truck bed for attaching your hitch. 1-800-940-8924 to order Demco accessories and parts part number DM6206 or order online at etrailer.com. Free expert support on all Demco products. Great prices and Fastest Shipping for Demco 5th Wheel Rail Adapter for Chevy/GMC OEM 5th Wheel Towing Prep Package - 8' Bed - 21K. Accessories and Parts reviews from real customers.
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  • Reviews (22)
  • Q & A (0)
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Demco Accessories and Parts - DM6206

  • 5th Wheel Hitch Rails
  • Adapters
  • Rail Adapter
  • Demco

Use your standard, above-bed fifth-wheel trailer hitch with your Chevy or GMC factory, underbed 5th-wheel towing prep package. Adapter mounts in factory sockets and supplies mounting rails in your truck bed for attaching your hitch.


Features:

  • Converts your factory-installed, underbed 5th-wheel mounting kit from Chevy or GMC to standard, above-bed 5th-wheel base rails
    • Lets you use your 5th-wheel trailer hitch that attaches to standard, above-bed rails
  • Mounts to OEM pucks (or sockets) in your truck bed
    • Unit drops into pucks and locks in place
    • No drilling or welding required
  • Rust-resistant black powder coated steel construction
  • Made in the USA


Specs:

  • Application: 2016-2019 Chevy or GMC trucks with OEM, underbed base rails and 8' beds
  • Maximum capacity: 21,000 lbs
  • 5-Year warranty


Note: This adapter will not work with a B and W Patriot sliding hitch.


This adapter is perfect if you want to use your standard fifth-wheel trailer hitch with your Chevy or GMC truck's factory-installed, underbed fifth-wheel mounting kit. Just mount the adapter in your underbed rails using the integrated pucks and lock it place. Now you have the standard, above-bed base rails needed to install your fifth-wheel hitch.



6206 Demco Chevy or GMC Truck OEM Adapter for Attaching Standard Fifth-Wheel Trailer Hitches

Installation Details DM6206 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Ratings & Reviews

4.5

22 reviews
Use your standard, above-bed fifth-wheel trailer hitch with your Chevy or GMC factory, underbed 5th-wheel towing prep package. Adapter mounts in factory sockets and supplies mounting rails in your truck bed for attaching your hitch.

by:

If you own a fifth wheel hitch already and purchase a truck with the puck system this is the way to go. Saves you money and works like a champ.



by:
2018 GMC Sierra 2500

Product was exactly as advertised and fit perfectly!



by:
2017 Chevrolet Silverado 3500

I needed an adapter for my 2017 GMC 3500, found the Demco DM6206, very well made and very heavy. Fit like a glove in my truck. Well pleased with the purchase from etrailer.



by:

Product dropped right onto truck and Hensley hitch pinned in nicely. I’m a little disappointed in the “slop” though. The adapter is secured by the goose neck hole and wobbles on the 4PUC holes with @1” slop. Camper is secure but it’s annoying

Mike L. profile picture
Etrailer Expert

Mike L.

4/1/2019

Demco has since made a design change that allows the feet that fit into the truck bed pucks to be tightened up. If you have the older model that did not allow for this adjustability which is what it sounds like, Demco offers a shim kit which Ill have them send out to you.



by:

After I received the adapter and installed my Demco hitch, I did not like the way it fit. There was some pivot between the hitch and the adapter plate, about 1/4 in. even thought the pins went in to secure the hitch to the adapter, I did not feel comfortable. I bought at Curt hitch and did away with the Demco hitch and Demco adapter.
I bought all these product from etrailer and was very please with the purchase process and shipping.



by:
Chevrolet Silverado

Awesome product. When I bought my new Silverado thinking that I would have to buy a new 21K hitch to tow my 5th Wheel but this took care of that issue and saved me a lot of money. Built solid, easy install.



by:

The product was delivered very quick has usual with e trailer but I had to make some modifications to my Spyder gooseneck hitch so it would fit down all the way so I could get pins in the adapter and Kaylyn was awesome to work with easy to talk too so it was a good experience overall



by:
2018 Ram 3500

Great fast shipping. Product fit perfect in my 2018 GMC 3500 with OEM underbed hitch system. My Reese 20K 5th wheel hitch also fit perfectly into the rails. If you are looking to put older style rails in your newer truck and use your older 5th wheel hitch this is what you want. Very well made product and also heavy duty. Weighs about 100lbs plus hitch weight. I would definitely recommend product and etrailer to anyone. Very helpful getting you safe and back on the road to more camping and towing.



by:

Made moving 5th wheel hitch to new truck very easy, quick to remove and there are no rails that stay in the bed of your truck



by:
2017 Ram 3500

Just received the hitch adapter today. It is heavy and so far seems like it will work. Have a concern about the one point locking but I have seen no reviews stating anyone had problems. Would like to see four corner locking with the same adapter. I tow a trailer around 13000 lbs loaded so we are wanting to try it out. Will report on it after I get a chance to use it. E trailer is a good company to deal with.



by:

works fine. Has a little wobble from corner to corner and rattles a little. Once hocked up to 5th wheel the weight takes away any rattle and wobble.



by:

Just installed my adapter (quick and easy)! etrailer service was out standing (1st time doing business) intend to do a lot business with these folks.



by:
2019 Chevrolet Silverado 3500

Great product. It was so easy to put in my new Chevy I had to read the instructions 2 more times. Ordering thru E-trailer was also a great experience, help getting the correct order for my truck and it came when promised. Will definitely use them again when the need is there.



by:
2018 GMC Sierra 3500

Fast shipping exactly what I ordered good communications



by:

The craftsmanship is excellent and installation was a breeze. Well done!



by:

But I sure she's not it worked out better and I expected



by:

Extremely high quality part and excellent service. I would definitely recommend!!



by:

Great fit, prompt delivery.



by:
2018 GMC Sierra 3500

Excellent fit and finish. like the way it mounts.



by:

Very easy install and adjustment - good product



by:
2019 GMC Sierra 3500

Great product. Thanks for the fast service.



by:


22
22

See what our Experts say about this Demco Accessories and Parts

  • Can Demco Hijacker Autoslide Hitch be Used on Long Bed Chevy Silverado
    Although a sliding hitch isn't needed on a long bed truck since you don't have to worry about cab clearance, there is no reason one like the Demco Hijacker Autoslide # DM8550034 can't be used on your 2018 Chevy Silverado 3500. It will still work great on your new truck to provide you with an excellent connection with the trailer and an 18,000 pound towing weight capacity. If your new Silverado is equipped with the factory puck system you will also need to add the Rail Adapter # DM6206,...
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  • Does Demco GM Fifth Wheel Rail Kit Adapter Have to Face Specific Direction
    I checked the install instructions for the Demco GM 8 ft bed fifth wheel rail adapter part # DM6206 and they show that the larger triangle on the top plate needs to be on the rear side of the truck bed. For the short bed version of this adapter part # DM6194 the single triangle needs to face rear of truck.
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  • Converting Curt Q24 Sliding 5th Wheel Hitch To OEM Puck System on 2018 GMC Sierra 3500
    Thank you for all of the info! There are a few different options for using your sliding Curt Q24 # C16546 with the puck system on your 2018 GMC Sierra 3500. If you have the short bed then you need the Adapter Rails # C16023 but if you have the long bed you can either use the Adapter Rails # DM6206 to retain the sliding feature (for future use) or you can swap out the slider for the Stationary Legs # C16025 which drops your Q24 straight into the pucks on your pickup. I have attached review...
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    Image 1 for
  • 5th Wheel Rail Adapter for 2017 GMC Sierra 3500 With Factory Puck System
    What Reese hitch - the model number - do you have? It may be possible to switch out the legs or use an adapter. But to know for sure I would have to know the model number of your current Reese hitch. If you can let me know I'd be happy to help.
    view full answer...
  • Using a Reese 20K Round Tube Slider 5th Wheel Hitch in a 2018 GMC Sierra 3500 w/Factory Prep Package
    As long as your 2018 GMC Sierra 3500 is a short bed you can use adapter # C16023 with your Reese 20K hitch with round tube slider. If your truck is a long bed the above adapter will not fit due to differences between the short and long bed versions of the factory prep package. Assuming your factory prep package includes the gooseneck hitch as well you can use adapter # DM6206 with your Reese hitch on the long bed model. Installing any other 5th wheel installation kit would be a major...
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  • Fifth Wheel Rail Kit Adapters for 2018 GMC Sierra 3500 with Factory Rail Kit
    What's interesting about the GM fifth wheel rail kits in the 2018 GMC Sierra 3500 is that the pucks are different widths apart based on the length of the truck bed. So the Demco 5th Wheel Rail Adapter part # DM6194 fits the short bed trucks and then for the long bed trucks you'd want the Demco 5th Wheel Rail Adapter part # DM6206.
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  • 5th Wheel Hitch Compatibility with GMC OEM Puck System for 5th Wheel Prep
    There is not an adapter for the 15K Hitchhiker 5th wheel hitch you have with rails running front to back. The only adapter currently available is the Demco 5th Wheel Rail Adapter for 8 foot bed # DM6206 of the 6-1/2 foot bed adapter # DM6194. Both of these are rated for up to 21,000 lbs and will give you the industry standard rail locations for the hitches compatible with the horizontal bed rails. My recommendation is to use the Curt A16 # C16520-16025 for a long bed truck or short bed...
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  • Factory Prep Package Puck Adapter to Universal 5th Wheel Rail Compatible Hitch for Ford, Ram & Chevy
    The Curt Q25 5th Wheel Hitch # C16265 will work with an adapter for the puck systems. You simply need to recognize that some adapters will limit the towing capacity. Curt is one of the hitches that uses legs compatible with the different pucks, so I will give you both options. For a Ram, you will use Reese adapter # RP30154 or Demco # DM6099. You can alternatively use the Curt legs # C16021 which will mount directly to your pucks. For a Chevy or GMC, you will use the Curt OEM 5th Wheel...
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  • Will a Andersen Ultimate 5th Wheel Trailer Hitch Fit into the 2018 GM Factory Puck System?
    I assume you are referring to the Anderson Ultimate Connection item # AM3200 you were looking at. This will fit your 2018 Chevy Silverado short bed but you will need to use the Demco 5th Wheel Rail Adapter for Chevy/GMC OEM 5th Wheel Towing Prep Package item # DM6206.
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  • How to Use Andersen Ultimate 5th Wheel Hitch on 2019 GMC Sierra Long Bed With Factory Pucks
    Since the Curt Ball and Safety Chain Loop Kit # C60692 won't allow you to tow a fifth wheel trailer, the best option for your 2019 GMC Sierra 3500 with the factory puck system is the Andersen Ultimate Connection 5th Wheel Trailer Hitch System with Adapter # AM3200. This 5th wheel hitch adapter simply installs onto industry standard base rails, so because your '19 Sierra has the factory 5th wheel prep package you would simple need an adapter that fits in the puck system, the Demco 5th Wheel...
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  • Can One Fifth Wheel Hitch Be Used in Ford and GMC Trucks with Factory Rail Kits
    If you used the appropriate rail kit adapter in each truck you'd be able to use the same fifth wheel hitch. For the Ford truck you'd need the part # RP30156 and for the GMC 3500 you'd need the Demco adapter part # DM6194 for if you have a short bed truck or part # DM6206 for if you have a long bed. If the trucks have short beds you'd need a slider like the Reese part #RP30075 or if you have a long bed truck you'd want the # RP30047.
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  • Does Demco 5th Wheel Rail Adapter for Chevy/GMC Fit in All Four Pucks
    The Demco 5th Wheel Rail Adapter for Chevy/GMC OEM 5th Wheel Towing Prep Package will definitely sit in all four pucks and locks into place inside those pucks. It is possible you may have ordered the wrong adapter, which is why it isn't fitting. The Demco 5th Wheel Rail Adapter # DM6194, which is what you have, only fits if your 2017 Chevy Silverado 3500 has a 6-1/2 foot bed. If your '17 Silverado 3500 has an 8 foot bed you will instead need the Demco 5th Wheel Rail Adapter # DM6206. The...
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    Image 1 for
  • How to Tell if 2019 Chevy Silverado 2500 has OEM Rail Kit
    The OEM rail kit/package that your 2019 Chevy Silverado 2500 could have came with would look like 5 pucks in the bed of the truck that a hitch would fit into. If you look into the bed of your truck and you don't see any mounting hole you wouldn't have it. Most likely you'd know if you did though since they are pretty noticeable. I attached a picture that shows what it looks like for you to check out as well. If you don't have the OEM rail kit the Curt kit part # C16411-204 is the correct...
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  • Adapter Rail Kit for PullRite SuperGlide 2900 on 2019 Chevy Silverado 3500 with Puck System
    I do have a solution for you, but the Reese Rail Adapter # RP30156 that you referenced is a fit for the Ford puck system so it wouldn't be compatible with your 2019 Chevy Silverado 3500 puck system. Instead you can use the Demco Rail Adapter # DM6194 which is essentially the same thing as the Reese option, just from Demco and it fits your short bed pickup. If you have a long bed then you need the Demco Rail Adapter # DM6206 instead. At this time (March 2020) Reese doesn't have a rail adapter...
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  • 5th Wheel Rail Kit Adapter for Fitting Reese Hitch to 2018 Chevy Silverado 3500 w Factory Rail Kit
    We have the rail adapter you need, but it depends on the length of your truck bed since the rail kits are different dimensions for different bed lengths. For the long bed GM trucks with the rail kits the correct adapter is the part # DM6206. Then for the short bed trucks you'd want the part # DM6194. Both kits provide the same type of rails that your Reese hitch would fit.
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  • B&W Companion Slider Over an Anderson Hitch for 2018 Chevy Silverado 2500 Short Bed w/ Puck System
    I have a solution for you but the only way to use an Anderson Hitch, like the item # AM3200 you were looking at, with a 2018 GM puck system is to use the the Demco 5th Wheel Rail Adapter for Chevy/GMC OEM 5th Wheel Towing Prep Package item # DM6206. They do not make Anderson hitches that mount directly to the OEM pucks on your 2018 Chevy Silverado 2500. If you are not interested in using a rail adapter then I recommend the B&W Companion OEM 5th Wheel Hitch w/ Slider item # BWRVK3770. This...
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  • Recommended Parts to Mount a Demco AutoSlide in a 2018 GMC 3500 w/ Puck System
    Hey Brad! That's an interesting list of parts and I would be happy to help you. If your 2018 GMC Sierra 3500 has the OEM puck system you will need the Demco 5th Wheel Rail Adapter for Chevy/GMC OEM 5th Wheel Towing Prep Package item # DM6206. There's no side plates for the 2016-2019 GM puck system so the Replacement Side Plates for Demco Autoslide 5th Wheel Trailer Hitches item # DM6003 and the Replacement Head and Base Assembly for Demco Autoslide 5th Wheel Trailer Hitches item # DM6107...
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  • Adapter Rails For 2018 GMC Sierra 2500 With Puck System For 5th Wheel Hitch
    We do have adapters that will allow you to use your 5th wheel hitch in your 2018 GMC Sierra 2500 with the puck system, and the correct adapter is going to depend on if you have a short bed or a long bed (the pucks have slightly different spacing depending on the size of the bed). - 6-1/2' Bed: Demco 5th Wheel Rail Adapter for Chevy/GMC OEM 5th Wheel Towing Prep Package # DM6194 - 8' Bed: Demco 5th Wheel Rail Adapter for Chevy/GMC OEM 5th Wheel Towing Prep Package # DM6206 These adapters...
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  • Do Curt Q25 Grease Fittings Break Easily and How Does Demco Adapter DM6206 Install in 2018 Silverado
    I combined both of your questions into one. There were some issues with the Curt Q Series hitches including # C16069. Those issues have been addressed though in the form of a new series of hitches; the "A" series. The A25 is # C16066. Damaged shipping cartons occur when the delivery service handles the packages. Heavy items can sometimes get tossed around and the boxes get damaged. The packaging is not damaged when it leaves our warehouse though. On the Demco adapter # DM6206 there is...
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  • What Type of Hitch Fits in a Demco 6206 5th Wheel Adapter
    The Demco # DM6206 adapter allows you to mount a 5th wheel hitch that fits in industry standard rails on a Chevy or GMC truck that has an OEM prep package. As long as your GMC hitch isn't designed to fit in the factory pucks and is designed to fit in industry standard 5th wheel rails, you would be able to use the # DM6206 to drop into your factory pucks. This adapter would provide you with industry standard base rails to mount a 5th wheel hitch. I've linked a brief video on this part for...
    view full answer...
  • Can B and W Patriot Hitch Fit Demco GM Rail Kit Adapter DM6206
    As long as the B and W Patriot hitch is the fixed hitch like # BWRVK3255 and not the slider it will fit the GM rail kit adapter part # DM6206 that you referenced having in your 2019 GMC Sierra 2500.
    view full answer...
  • Can Reese 20k Fifth Wheel Hitch 30081 Fit 2019 Chevy Silverado 2500 with GM Rail Kit
    You can install the Reese 20k fifth wheel hitch part # RP30081 in a 2019 Chevy Silverado 2500 with the factory fifth wheel rail kit/pucks but you'd also need the rail kit adapter part # DM6206. This fits the rail kit of the truck and provides a rail that fits the Reese hitch.
    view full answer...
  • Recommended 5th Wheel Rail Adapter To Use B&W Patriot In Truck With GM OEM Prep Package
    Since the 5th wheel hitch you have is like the B&W Patriot 5th Wheel Trailer Hitch # BWRVK3255 which uses industry standard rails (ISR) you will need the Demco 5th Wheel Rail Adapter for Chevy/GMC OEM 5th Wheel Towing Prep Package # DM6194 if you have the 6-1/2' bed in your new truck, or the # DM6206 if you have an 8' bed. Both of the mentioned adapters are for the GM Prep Package on the 2016-2019 trucks. If you truck is a 2020-2021 you will need the Curt Adapter Rails for Curt 5th Wheel...
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  • 5th Wheel Rail Adapter for a 2018 Chevrolet Silverado 3500 with Factory Pucks
    If you are looking for a rail adapter that is compatible with your 2018 Chevrolet Silverado 3500 factory puck system then you're going to want to use the Demco 5th Wheel Rail Adapter for Chevy/GMC OEM 5th Wheel Towing Prep Package part # DM6194 if you have the 6-1/2' bed or part # DM6206 if you have the 8' bed. This adapter works with almost all 5th wheel trailer hitches that attaches to standard, above-bed rails including brands such as Reese, Curt and Husky. This is the only rail adapter...
    view full answer...


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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
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Jameson C
Employee Adam R
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Adam R
Employee Lindsey S
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Employee Cole B
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