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  1. Trailer Hitch Ball Mount
  2. Lock N Roll
  3. Fits 2 Inch Hitch
  4. Adjustable Ball Mount
  5. Drop - 4 Inch
  6. Rise - 4 Inch
Lock N Roll Articulating Hitch w/ 3-Position Channel - 2" Receivers - Vehicle Side - 11K

Lock N Roll Articulating Hitch w/ 3-Position Channel - 2" Receivers - Vehicle Side - 11K

Item # 336VS503505
Our Price: $356.90
Trailer Hitch Ball Mount
Shipping Weight: 23 lbs
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Ideal for the rigors of off-road towing, this vehicle-side hitch works with your trailer-side Lock N Roll coupler (sold separately) to form a strong connection that is safe and secure, no matter the terrain. 3-Position adjustment channel included. Great Prices for the best trailer hitch ball mount from Lock N Roll. Lock N Roll Articulating Hitch w/ 3-Position Channel - 2" Receivers - Vehicle Side - 11K part number 336VS503505 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (175)
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Lock N Roll Trailer Hitch Ball Mount - 336VS503505

  • Fits 2 Inch Hitch
  • Adjustable Ball Mount
  • Drop - 4 Inch
  • Rise - 4 Inch
  • No Ball
  • 11000 lbs GTW
  • Class IV
  • Lock N Roll
  • Off Road Coupler
  • Steel Shank - Matte Black

Ideal for the rigors of off-road towing, this vehicle-side hitch works with your trailer-side Lock N Roll coupler (sold separately) to form a strong connection that is safe and secure, no matter the terrain. 3-Position adjustment channel included.


Features:

  • Channel-mount hitch links with Lock 'N' Roll trailer-side coupler (sold separately) to hook up your trailer to your tow vehicle
    • Shank of channel bracket slides into hitch receiver
    • Hitch bolts into bracket
    • Head unit provides attachment point for trailer-side coupler
  • More secure connection than a traditional ball coupler
    • Vehicle-side latching plates interlock with trailer-side coupler to form strong connection
    • No more worries about coupler popping off of ball
  • Articulating design softens road shock and is great for off-roading
    • Bearing in head unit allows for 360 degrees of rotation
    • Full articulation when paired with trailer-end coupler - setup pivots side to side and up and down
  • Tight, interlocked connection creates smoother, quieter ride than pintle hitch
    • Close-fit connection reduces rattling noise and jerking motion
  • Channel bracket lets you adjust the hitch's height to match different trailers
    • Raise or lower hitch and bolt into channel to change height
    • Grade 5 mounting bolts and locknuts included
  • Fast, easy hookup and disconnect
    • Wide range of motion makes it easy to connect, even at an angle
    • Attachment hardware included for securing latching plates
  • Steel alloy construction is strong and durable
  • Black paint finish resists corrosion
  • Meets SAE J684 towing safety regulations
  • Hitch pin and clip or hitch lock sold separately
  • Made in the USA


Specs:

  • Application: 2" x 2" trailer hitch receivers
  • Maximum gross trailer weight: 11,000 lbs
  • Maximum tongue weight: 1,100 lbs
  • Channel dimensions: 7-1/2" tall x 3-1/16" wide x 2-1/4" deep
    • Hole spacing: 2" center to center
    • Mounting bolt dimensions: 5/8" diameter x 5" long
  • Center of hitch pin hole to center of adjustment holes: 8-3/8"
  • Maximum drop: 4-1/4"
  • Maximum rise: 4-1/4"
  • Hitch pin hole diameter: 5/8"
  • Latching pin dimensions:
    • Pin diameter: 1/2"
    • Usable length: 4-3/4"
  • Limited lifetime warranty


This hitch combines with a Lock 'N' Roll trailer-end coupler (sold separately) to create a safe, secure, fully articulating connection that's great for towing whether you're on the road or off-road. It's more secure than a traditional ball hitch, and it's more comfortable and quieter than a pintle setup. The Lock 'N' Roll connects quickly and easily, and can adapt to any towing conditions.


Strong, Safe Connection

When using a traditional ball coupler, it can be hard to tell if the coupler is fully latched around the ball. You can head out assuming the connection is secure, only to have the trailer pop off of the ball and disconnect while you're towing. With the Lock 'N' Roll, that won't happen.


Lock N Roll Connected

This unique hitch is designed to interlock with a matching trailer-side coupler to form a tight, secure connection. Unlike on a ball coupler, the latching components on the Lock 'N' Roll system are easy to see, so you can tell at a glance if the connection is secure.


Once secure, the Lock 'N' Roll setup offers a wide range of motion, which makes for a smooth ride. Because of the articulating action of the combined hitch and coupler, the Lock 'N' Roll connection can handle the harsh bumps and road shock that could otherwise stress and potentially damage a ball coupler.


The Lock 'N' Roll connection also makes your trailer less vulnerable to theft. Unlike a traditional ball coupler, which is compatible with any hitch ball of a matching size, the trailer-side Lock 'N' Roll coupler can only connect to a vehicle-side Lock 'N' Roll hitch. So your trailer cannot be towed away unless it's connected to a vehicle with a Lock 'N' Roll hitch installed.


With the Lock 'N' Roll, you can have peace of mind knowing your connection will not come apart or succumb to damage caused by road shock, nor will your trailer be vulnerable to theft.


Comfortable Off-Road Towing

The pintle hitch connection is the most common setup when towing off road because of the flexibility in the connection. But that flexible connection can also result in a lot of slop. This can cause uncomfortable jerking as well as rattle and noise. In addition, when using a pintle/lunette ring setup, it can be difficult to back up your vehicle and trailer without jackknifing. And it can be hard to disconnect at certain angles, which may be a necessity when overlanding.


The Lock 'N' Roll assembly, on the other hand, offers a close-fit, slop-free connection that's designed for off-roading. This close-fitting design provides a smoother ride than a pintle/lunette ring connection with less rattle. It also makes it easy to back your vehicle and trailer up without jackknifing.


Offroading Jeep with a Lock 'N' Roll hitch

When combined, the Lock 'N' Roll hitch and coupler also create a fully articulating connection that's great for off-roading. The bearing that's built into the vehicle-end hitch allows for 360 degrees of rotation, which means that your trailer could actually roll all the way over and not take your vehicle with it. The connection also pivots side to side and up and down, making it easy to take rough trails without jarring your setup. This also allows for fast and easy disconnection, even at extreme angles.


How Lock 'N' Roll Works

Lock N Roll Fully Connected

Each Lock 'N' Roll setup requires 2 parts - a trailer end and a vehicle end. Together they create a strong, secure connection. To connect, just line up the trailer end and vehicle end together and place the outer metal tabs of the trailer-end coupler into the hooks on the vehicle-end hitch. Then fold the latching plates on the vehicle-end hitch down and secure them in place over the tabs using the included pin and clip. With the latching plates secured, the Lock 'N' Roll assembly will stay firmly connected.


In Action Diagram

When the trailer-side coupler and vehicle-side hitch are secured together, they form an articulating assembly with 3 axes of directional motion. The uniquely designed bearing on the vehicle-side hitch allows the connection to rotate a full 360 degrees. The trailer-side coupler's hinge allows the connection to pivot to the left and to the right. And when the 2 parts are joined, the tabs will roll inside of the hooks so that the entire assembly can tilt up and down.


Towing with the Lock 'N' Roll is easy, and it gives you a connection that's both flexible and secure.


How to Measure Drop on Adjustable Ball Mount

Get Maximum Security Locking Pins

Get extra security for your trailer. InfiniteRule makes hitch pin locks (IR59FR - sold separately) specifically for this Lock 'N' Roll articulating hitch. You'll get two stainless steel locks: one with a 1/2" diameter pin, and one with a 5/8" diameter pin. These will replace the standard pins and clips on the driver-side and trailer-side of your coupler.



VS503 Lock and Roll Articulating Trailer Hitch - Vehicle End - 3" Adjustable Channel Mount - 11K

TS505 Lock and Roll 3 Position Adjustable Height Channel Bracket - Receiver Mount - 2" Hitch - 11K





Customer Satisfaction Score:


Customer Reviews

Lock N Roll Articulating Hitch w/ 3-Position Channel - 2" Receivers - Vehicle Side - 11K - 336VS503505

Average Customer Rating:  4.7 out of 5 stars   (175 Customer Reviews)

Ideal for the rigors of off-road towing, this vehicle-side hitch works with your trailer-side Lock N Roll coupler (sold separately) to form a strong connection that is safe and secure, no matter the terrain. 3-Position adjustment channel included.

by:

Seems like a good item. My problem is that it didn’t come assembled or even with the proper bolts or locking pin like shown in the picture or in the video like they said it did. When I called customer service, the representative kept asking where does it say that it does come with those items instead of helping out and seeing that it should come with it. Next time I will order it directly from the manufacturer. Terrible customer service.

Etrailer Expert

Jenny N.

4/24/2024

I thought that this did not seem right so I reached out to the manufacturer. It does come with the hardware that we show in our pictures. Customer service will be in touch with you so that we can have the hardware sent out.



by:

Amazing coupler for our offroad camper. Works perfectly



by:

the hitch is too wide, will nor work on my trailer, going to have to send it back.

Etrailer Expert

Jenny N.

5/20/2022

This only works with the trailer couplers that do not have the articulation on the trailer side. If your trailer coupler has this then you will need a new coupler ad well.

Samuel

5/6/2023

Its nice paper weight. Cant use it,the hitch is too wide.



by:

Great quality and perfect fit for my vehicle and off-road trailer.



by:

Great product -- works amazing



by:

Very nice strong trailer hitch. This is the second Lock N Roll hitch that I have had and both have performed as expected. I think they have become the preferred option for off-road trailer towing. Built like a tank!



by:

Excellent. I really liked how the shipping information was updated with the persons name on every step of the process. Arrived quickly. The only thing I didn’t like was the fact that the receiver didn’t come with the hitch pin that attaches to my trucks receiver. I didn’t notice this when I ordered.



by:

Smooth, no play and peace of mind that your trailer will stay connected



by:

High quality hitch. I don’t give it a 5 star due to high cost of product



by:

Customer service was amazing. Odelia took the time to help me find the right product for my Jeep. She was very friendly and patient with me reviewing the different options! I will return just because of her customer service.

The product itself was as advertised and is well made and easy to install. It was exactly as Odelia indicated. The best part is I also received it a day early, which gave me the time I needed to get it out on even though it was simple. I will shop here again!!! Thank you Odelia and etrailer!



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AMAZING!!



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Fast and smooth process. Happy i recomm end



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See what our Experts say about this Lock N Roll Trailer Hitch Ball Mount

  • Off-Road Hitch And Coupler Options For a Toy Hauler RV Travel Trailer
    To connect your toy hauler RV travel trailer you with the Curt Lunette Ring # C48560 you will need to have a Trailer Nose Plate # 337TNP716625750 welded and gusseted in place of your current ball coupler. An easier option would be having a Demco 50-Degree A-Frame Coupler # DM15349-52 welded in place of your coupler. This coupler is rated for up to 14,000lbs and will require drilling for a A-Frame jack if your trailer requires that. Then you will be able to use the Lunette Ring # T1613700...
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  • A 95 Hub Face With 73 Spring Center For Extra Clearance
    Your answer really depends on how big the tires are you want to use. We generally recommend 2" between the tire and frame and 4" between the tire and fender for suspension. From here you would mock up your axle setup to see if your measurements will work. Vehicle tires are not really intended for trailers but we do see used for off road applications often. At 8 or 9 inches space between your hub face and spring center you're fine but at 11 inches per side, suspension, tire wear, and...
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  • Recommended 6-Bolt Hub and Drum Assembly for Off-Roading Trailer
    You need the Easy Grease Trailer Hub and Drum Assembly # AKHD-655-6-EZ-K to round out your setup. This means you need the following parts for your application: - Timbren Axle-Less Trailer Suspension # ASR35HDS02 - Dexter Electric Trailer Brake Kit w/ Parking Brakes - 12" # 23-112-113 - Easy Grease Trailer Hub and Drum Assembly # AKHD-655-6-EZ-K It sounds like you're prepping for an off-road trailer so if that's the case I also recommend checking out the Redarc Tow-Pro Elite Brake Controller...
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  • Rise And Drop Measurements of Lock N Roll 3-Position Channel Hitch
    When Lock N Roll Measured the Articulating Hitch w/ 3-Position Channel # 336VS503505 they state that they are measuring from the center of the receiver pin hole to the center of the trailer connector pin at 5-1/2". As this is generally not how ball mounts are measured our measurement will be from the top of the receiver tube to the top of latching mechanism for the rise and drop measurements. That is why we only show the 4-1/4" measurement. We also have their Lock N Roll Articulating Hitch...
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  • Is There a Trailer Coupler Designed For Offroading
    There is a trailer coupler designed specifically to be used for offroading, from Lock N Roll. This uses an articulating connection between the coupler and accompanying hitch mount that gives a full 360 degree rotation between the two. So the trailer won't bounce off a hitch ball as you go over uneven surfaces as there isn't a hitch ball in use. You can use either of the following couplers, depending on if your trailer has an A-frame or 3" channel: - Lock N Roll Articulating Channel Tongue...
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  • Comparing Lock N Roll Hitches Drop and Rise
    The Lock N Roll # 336VS517 has a rise or drop of 4 1/2", and the Lock N Roll # # 336VS503505 has a rise or drop of 4 1/4". The main difference between the 2 Lock N Roll hitches # 336VS503505 and # 336VS517 is that the # 336VS503505 is adjustable. There's 3 different positions it can be mounted in the channel. The holes are spaced 2" apart, so 4 1/4" is the lowest and highest setting, about 2" for the middle position, no drop or rise at the third position. The # 336VS517 is not adjustable...
    view full answer...
  • Recommended Articulating Coupler for Off-Road Trailer
    It sounds like you might want to have a look at something like the Lock N Roll Articulating Hitch w/ 3-Position Channel - 2" Receivers - Vehicle Side - 11K # 336VS503505 which will slide into a 2" hitch receiver and give you a fully articulating solution that's designed for off-road trailers. You could then choose from a few options based on the style of the trailer. The part # 336TS528 is for a 2 inch straight channel, the part # 336TS504 is for an A-frame trailer, # 336TS506 is for a...
    view full answer...
  • Is There an Articulating Coupler That Will Work for Jeeps
    We do have an articulating coupler that will work with your Jeep and trailer, although we don't carry the Max Coupler brand. What we carry is the Lock N Roll Articulating Trailer Hitch for your Jeep and the Lock N Roll Articulating Channel Tongue Trailer Coupler for your camper. All you need is to determine which rise or drop you need and the size of the channel on your camper. - No Drop or Rise: Lock N Roll Articulating Trailer Hitch for 2" Receivers - Vehicle Side # 336VS501 - 2-1/2"...
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  • Will The Lock N Roll Articulating Coupler # 336TS504 Fit a 2021 Forest River No Boundaries 10.6?
    Yes, the Lock N Roll Articulating Coupler # 336TS504 will fit as a replacement for the standard coupler on your 2021 Forest River No Boundaries 10.6. You will of course also need the Lock N Roll Articulating Hitch # 336VS503505 for your receiver to then tow your trailer.
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  • Recommended Lock N Roll Articulating Hitch For Scamp Trailer
    For your Scamp trailer, the Lock N Roll Articulating Hitch - Adjustable Channel Mount - Vehicle Side - 11,000 lbs # 336VS503 will work with the Lock N Roll Articulating Trailer Coupler for 2" Receivers - Trailer Side - 11,000 lbs # 336TS510 you mentioned but I don't believe that is the best option for your trailer as that could involve cutting and welding. Instead, I recommend the Lock N Roll Articulating Channel Tongue Trailer Coupler - 3" Channel - Trailer Side # 336TS508. This will...
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  • Recommended Hitch Pin for Lock N Roll Articulating Hitch w/ 3-Position Channel
    For a hitch pin for the Lock N Roll Articulating Hitch w/ 3-Position Channel # 336VS503505 I recommend the InfiniteRule Locking Pins for Lock N Roll Articulating Hitch for 2" Hitches - Qty 2 # IR59FR. This set of pins is specifically designed for the Lock N Roll and will give you added security. The short pin secures the articulating coupler to your 2" trailer hitch and the long pin secures the trailer-end coupler to the articulating coupler. These use O-rings to protect the internal...
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  • Parts for Building Overlanding Camper Trailer to Tow with 2017 Jeep Wrangler Unlimited
    I'm actually pretty stoked about the parts that you are looking at because it's the perfect setup for overlanding. The Lock N Roll Trailer Coupler # 336TS508 and Articulating Hitch # 336VS503505 allow you to tow the trailer over some pretty intense terrain since you don't have to worry about any angles of how a coupler would normally react with a hitch ball. Then the Timbren Axle-Less Trailer Suspension System - 4" Lift Spindle # ASR3500S06 gives you're trailer a suspension system that...
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  • Parts Needed To Tow Scamp A-Frame Trailer Behind a 1978 Toyota Landcruiser With Lock N Roll Hitch
    I recommend having the Lock N Roll Articulating Coupler # 336TS504 welded onto your Scamp a-frame tongue. Then you will be able to use the Lock N Roll Articulating Hitch # 336VS503505 on your 1978 Toyota Landcruiser to get the height matched up on your trailer.
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  • Can The Lock N Roll Trailer Hitches Be Mounted On The Trailer Side?
    The Lock N Roll Articulating Hitches # 336VS503505, # 336VS501 and # 336VS503 are only designed to mounted on the vehicle side. The same goes for the Coupler Sides # 336TS504 and # 336TS508 only being designed for mounting on the trailer side. As the Lock N Roll has not been designed to work either way it has not been tested so there is no way to guarantee it will not have an issue if they were flipped around.
    view full answer...
  • Availability of Lock N Roll and Dual Ball Adjustable Ball Mount with 4 inch of Rise Drop
    The Lock N Roll Articulating Hitch # 336VS503505 can do a rise/drop of 4-1/4 inches but there isn't a way to allow this to also have a dual ball mount design on it like you asked about. So to cover that you'd need a different adjustable ball mount like the part # AM3411 which has a similar rise/drop but has the two ball sizes you need as well. It's pretty uncommon for the dual ball setups to have the 1-7/8 inch and 2 inch ball but this one does so it would be your best option.
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  • Dimensions of the Lock N Roll Articulating Adjustable Hitch
    I spoke with my contact at Lock N Roll about the Lock N Roll Articulating Hitch part # 336VS503505 and they were not quite sure what measurements you are looking for nor was I. That said, I went out to our warehouse for you and jotted down a few dimensions on the above in hopes these were what you were looking for. If it is not please try to further clarify this for me and I would be happy to remeasure this for you. I have attached a photo below with the dimensions I think you are looking...
    view full answer...
    Image 1 for Image 2 for
  • Can A Hitch Extender Be Used With A Lock N Roll Articulating Hitch
    Yes, you could use the Trailer Hitch Extender for 2" Hitch Receivers # e48YR with a Lock N Roll Articulating Hitch like part # 336VS503505, but you'll be reducing the capacity of your vehicle's trailer hitch by 50%. If the trailer hitch is rated for 5,000lbs then you'd still have enough capacity for your 2,300lb trailer.
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  • Will the Lock N Roll Articulating Coupler Fit a Karvana Trailer
    The Lock N Roll Articulating Coupler part # 336TS504 fits a standard 50 degree a-frame so it's a go for a Karvana trailer. You'll need to grind off or unbolt the old coupler then weld the new one on, easy work for any decent welder. If you need the vehicle side I recommend the Lock N Roll Articulating Hitch w/ 3-Position Channel part # 336VS503505.
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  • Bolt On Off-Road Trailer Couplers Availability
    We do have some Lock N Roll off-road couplers that bolt to the trailer frame as the ARK Articulating Off-Road Coupler # AR44FR is the only one we currently carry from ARK. Lock N Roll Articulating 2" Channel Tongue Trailer Coupler # 336TS528 Lock N Roll Articulating 2-1/2" Channel Tongue Trailer Coupler # 336TS506 Lock N Roll Articulating 3" Channel Tongue Trailer Coupler # 336TS508 You will need the Lock N Roll Articulating Hitch w/ 3-Position Channel # 336VS503505 as it does not use...
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  • Installation of Lock N Roll Coupler on Travel Trailer
    Since you have a travel trailer I'm assuming you have an A-frame coupler on it. If that is the case, the only option would be to cut that off and weld on the Lock N Roll Articulating Coupler # 336TS504. I understand not wanting to have to do this, but assuming you plan on off-road towing or overlanding it will be worth it. We recommend taking it to a certified welder for installation. On the vehicle side you will also want a Lock N Roll Articulating Hitch like # 336VS503505.
    view full answer...
  • Trailer Hitch Vertical Adjustment For Lock N Roll Coupler
    Vertical adjustability is not required on both sides. In most cases the trailer side is usually fixed # 336TS504 and the vehicle side usually has the adjustments # 336VS503505. As long as the trailer and towing vehicle are level these adjustments aren't needed. If you wanted to use the Lock N Roll Articulating Coupler # 336TS502 on your trailer side to get adjustments, you can weld something like this # 336TS518 on your trailer.
    view full answer...
  • Replacement Trailer Tongue Coupler For Detail K2 Utility Trailer
    The coupler on the Detail K2 Mighty Multi A-Frame Utility Trailer # K2MMT5X7 is for a 2" wide frame and has 3" on center bolt holes. The Curt QuickPin No-Latch Trailer Coupler # C82CR will bolt in place of the coupler that comes with the kit. It does not use a latch but will instead use a pin to hold the trailer onto the ball. I recommend the Lock N Roll Articulating Channel Tongue Trailer Coupler # 336TS528. This coupler will reduce eliminate the slop of the ball type connection giving...
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  • Best Trailer Hitch and Wiring for Trailer Towing with a 2024 Jeep Wrangler
    I recommend pairing our etrailer hitch with the Tekonsha wiring that fits your 2024 Jeep Wrangler: - etrailer Trailer Hitch Receiver # e98856 - T-One Vehicle Wiring Harness # 118786 - Mounting Brackets # 18144 and # C57202 If you're planning on towing an off-road trailer I also recommend checking out the Lock N Roll towing system which includes the Vehicle Side # 336VS503505 and Trailer Side # 336TS528 OR # 336TS504. I really like the etrailer hitch because of the durable matte black...
    view full answer...
  • What Rise/Drop Spacing Do the 3 Holes on the Lock N Roll Articulating Rise/Drop Hitch Provide
    The holes on the Lock N Roll # 336VS503505 are spaced 2" apart center on center, so you'll have 4.25" at the lowest/highest and then roughly 2" rise/drop and 0" rise/drop in the various positions it offers.
    view full answer...
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Info for this part was:

Employee Mike L
Expert Research:
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Video Edited:
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