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  1. Straight Tongue Trailer Coupler
  2. Lock N Roll
  3. 2 Inch Channel
  4. Off Road Coupler
  5. 6000 lbs GTW
  6. Bolt-On
  7. Weld-On
Lock N Roll Articulating Channel Tongue Trailer Coupler - 2" Channel - Trailer Side

Lock N Roll Articulating Channel Tongue Trailer Coupler - 2" Channel - Trailer Side

Item # LR59VR
Our Price: $192.06
Straight Tongue Trailer Coupler
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Ideal for the rigors of off-road towing or overlanding, this fully articulating straight-tongue coupler pairs with a vehicle-side Lock N Roll hitch (sold separately) to form an extra-strong connection that is safe and secure, no matter the terrain. Great Prices for the best straight tongue trailer coupler from Lock N Roll. Lock N Roll Articulating Channel Tongue Trailer Coupler - 2" Channel - Trailer Side part number LR59VR can be ordered online at or call 1-800-940-8924 for expert service.
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Lock N Roll Straight Tongue Trailer Coupler - LR59VR

  • 2 Inch Channel
  • Off Road Coupler
  • 6000 lbs GTW
  • Bolt-On
  • Weld-On
  • Lock N Roll
  • Latch Plates

Ideal for the rigors of off-road towing or overlanding, this fully articulating straight-tongue coupler pairs with a vehicle-side Lock N Roll hitch (sold separately) to form an extra-strong connection that is safe and secure, no matter the terrain.


  • Channel-tongue coupler links with Lock 'N' Roll vehicle-side hitch (sold separately) to hook up your trailer to your tow vehicle
    • Bolts to the top or sides, or welds onto your trailer tongue
    • Provides attachment point for vehicle-side hitch
  • More secure connection than with a traditional hitch ball
    • Outer tabs on trailer-side coupler interlock with vehicle-side hitch to form strong connection
    • No more worries about coupler popping off of ball
  • Articulating design softens road shock and is great for off-roading
    • Head unit pivots side to side
    • Full articulation when paired with vehicle-end hitch - setup pivots up and down and rotates 360 degrees
  • Tight, interlocked connection creates smoother, quieter ride than pintle hitch
    • Close-fit connection reduces rattling noise and jerking motion
  • Fast, easy hookup and disconnect
    • Wide range of motion makes it easy to connect, even at an angle
  • Bolt pattern lets you upgrade easily from CT-3001-Z
  • Steel alloy construction is strong and durable
  • Black paint finish resists corrosion
  • Meets SAE J684 towing safety regulations
  • Made in the USA


  • Maximum gross trailer weight: 6,000 lbs
  • Maximum tongue weight: 600 lbs
  • Channel width: 2"
  • Bolt hole dimensions:
    • Center to center: 3"
    • Top to center: 1-3/16"
    • Diameter: 1/2"
  • Limited lifetime warranty

This coupler combines with a Lock 'N' Roll vehicle-end hitch (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 coupler, 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 coupler is designed to interlock with a matching vehicle-side hitch 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 coupler and hitch, 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, 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

With the trailer end and vehicle end combined, the Lock 'N' Roll setup also creates 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 pin and clip included with your vehicle-side hitch. 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 sides 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.

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.

TS532 Lock and Roll Pivoting Trailer Coupler - Trailer End - 2" Trailer Tongue - 6K

Video of Lock N Roll Articulating Channel Tongue Trailer Coupler - 2" Channel - Trailer Side

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Review of Lock N Roll Straight Tongue Trailer Coupler - Articulating Coupler - LR59VR

Hi everybody. Andy here with Let's take a look together at this Lock N Roll articulating channel tongue trailer coupler. Now this channel tongue coupler is going to link with your Lock N Roll Vehicle Side hitch to hook up your trailer to your tow vehicle. This is going to bolt onto the top or sides, or you can weld this onto your trailer tongue and it's gonna give you that attachment point for your Vehicle Side hitch. Now this does have a maximum gross trailer rate weight of 6,000 pounds as you see there on your screen, and a maximum tongue weight of 600 pounds.

And the width of this channel is 2 inches. And while I'm here, let me go ahead and put my ruler up there just so you can see. So we, as you can see, 2 inches. And then while I've got my ruler out, let me go over some other measurements with you. Looking at our bolt hole dimensions on center, hopefully you can see that, we are sitting right at 3 inches on center and that's gonna be the same for the top bolt holes as well.

And then measuring from the center of the bolt hole to the center of the bolt holes on top, looks like we are sitting pretty close to 1 and 3/16 inches. And the diameter of those holes is 1/2 an inch. And so this is going to give you a more secure connection than a traditional hitch ball. The outer tabs on the trailer side coupler is going to interlock with the Vehicle Side hitch to form a strong connection, so no more worries about your coupler popping off the ball. The articulating design is going to soften the road shock, and this is going to be great for off-roading, and the head unit is going to pivot side to side and the full articulation when paired with a vehicle end hitch is going to, that whole setup is going to pivot up and down and rotate 360 degrees.

The tight interlock connection creates a smoother, quieter ride than a pintle hitch. And then the close fit connection is going to reduce rattling noise and jerking motion. This is gonna be a fast and easy hookup and disconnect, and the wide range of motion is going to make it easy to connect even at an angle. The bolt pattern is going to let you upgrade easily from the CT-3001-Z and the steel alloy construction is strong and durable. As you can see, this does have a black paint finish that's going to help resist corrosion.

This does meet the SAE J684 towing safety regulations. And then just to give you some extra security for your trailer, InfiniteRule makes hitch pin locks, specifically for this Lock N Roll articulating hitch. You're gonna get two stainless steel locks, one with a 1/2 inch diameter pin and one with a 5/8 inch diameter pin. Those are gonna replace the standard pins and clips on the driver's side and trailer side of your coupler. So to protect your investment, if you want to take a look at those locking pins, you can just take that item number that you see there on your screen, pop that into the search field of our website, and that will take you to those locking pins and you can add those to your order if you so desire. Well, that's gonna wrap up our look today. I do hope that it was helpful for you. Again, my name is Andy. Thank you for joining me.


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Andy C
Installed by:
Andy C
Employee Ryan F
Written by:
Ryan F

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