bing tracking image
  1. Weight Distribution Hitch
  2. Reese
  3. 300 lbs
  4. 400 lbs
  5. 500 lbs
  6. Fits 2 Inch Hitch
  7. Fits 2-1/2 Inch Hitch
Strait-Line Weight Distribution w/ Sway Control - No Shank - Trunnion Bar - 6K GTW, 600 lbs TW
Reese

Strait-Line Weight Distribution w/ Sway Control - No Shank - Trunnion Bar - 6K GTW, 600 lbs TW

Part Number: RP66072
In Stock
$683.15
Weight Distribution Hitch
Add to cart
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Need help with installation?
Locate installers near me
Featuring dual-cam sway control to stop trailer sway before it begins, this weight-distribution system has flexible, powder coated steel, trunnion spring bars that create a level ride for both your trailer and your tow vehicle. Shank sold separately. Great Prices for the best weight distribution hitch from Reese. Strait-Line Weight Distribution w/ Sway Control - No Shank - Trunnion Bar - 6K GTW, 600 lbs TW part number RP66072 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (70)
  • Q & A (0)
  • Photos

Reese Weight Distribution Hitch - RP66072

  • 300 lbs
  • 400 lbs
  • 500 lbs
  • Fits 2 Inch Hitch
  • Fits 2-1/2 Inch Hitch
  • WD With Sway Control
  • Allows Backing Up
  • Reese
  • Shank Not Included
  • Electric Brake Compatible
  • Some Sway

Featuring dual-cam sway control to stop trailer sway before it begins, this weight-distribution system has flexible, powder coated steel, trunnion spring bars that create a level ride for both your trailer and your tow vehicle. Shank sold separately.


Features:

  • Evenly distributes weight over axles of tow vehicle and trailer for stability and control
    • Creates a more level ride for both tow vehicle and trailer
  • Automatically self-adjusting, self-centering sway control works in a variety of situations
    • Straight-line movement - cams lock in position to hold trailer steady despite crosswinds
    • Cornering - cams automatically unlock and slide to allow full-radius turns
    • Sudden swerving - cams seek a straight-line angle to help stabilize trailer
  • Sway control bolts onto A-frame trailer tongue and attaches to lift brackets via chains
    • No U-bolts or platforms to interfere with frame-mounted items such as gas tanks, toolboxes or generators
  • Trunnion spring bars are hot rolled and tapered for superior strength and flexibility
    • Bars flex appropriately over uneven terrain for a controlled, even ride
    • Sway-control cams provide attachment point for spring bars
  • Head assembly has a forged, raised ball platform - eliminates need for raised hitch ball
  • Adjustable spring-bar tension - just switch links in lift chains to fine-tune
  • Desired tilt is easily achieved with serrated-washer design - no more piling on washer after washer
  • System includes sway-control cams, head assembly, lift brackets, spring bars, lift chains and all necessary hardware
    • Adjustable shank and trailer hitch ball sold separately
      • Ball requires threaded shank with 1-1/4" diameter


Specs:

  • Tongue weight: 200 lbs - 600 lbs
  • Gross towing weight: 6,000 lbs
  • Fits: 2" x 2" and 2-1/2" x 2-1/2" trailer hitch receivers rated for use with weight-distribution systems
  • Lift-bracket positioning: mount about 30" back from hitch ball
    • Requires approximately 5-1/2" of space along trailer frame
      • Optional mounts (sold separately) that take up less space on trailer frame are available
    • Will not fit trailer frames wider than 2-1/2"
  • Limited lifetime warranty


Included w/ RP66072Required - Sold SeparatelyOptional Add-Ons
  • System Head
  • Sway-Control Cams
  • Spring Bars
  • Adjustable Shank
  • Hitch Ball w/ 1-1/4" Diameter Shank
n/a

Note: Dual-cam sway control cannot be used with surge-type trailer brakes and is designed for Class III and Class IV hitches only. Should not be used with aluminum trailer frames.


Weight Distributing Hitch

Create a stable ride for your tow vehicle and trailer with a weight-distribution hitch. Adding spring bars to your towing system applies leverage, which transfers the load that is pushing down on the rear of your vehicle to all the axles on both your tow vehicle and your trailer, resulting in an even distribution of weight throughout. The result is a smooth, level ride, as well as the ability to tow the maximum capacity of your hitch.



Selecting a Weight-Distribution System

The tongue weight rating is the most important factor in determining which size weight-distribution system you should use. If the bars of the system you choose are rated too high for your setup, they will create a rigid ride, which can result in a bouncing trailer. If, on the other hand, the bars are not rated high enough, the system will be unable to properly distribute the weight, rendering it virtually useless.


To determine the proper weight rating for a weight-distribution system, you must first determine your trailer's tongue weight. Then add to that the weight of the cargo behind the rear axle of your tow vehicle. These two measurements make up the tongue weight rating for a weight-distribution system.


Serrated Washer System

Unique Features of Reese Strait-Line Weight Distribution

The easy-to-use, serrated washers on the Reese Strait-Line system make adjusting the tilt of the weight-distribution head a snap. This is a huge improvement over the standard pin-and-washer method, which involves piling washers - one on top of another - onto a difficult-to-access pin. The serrated-washer system lets you easily loosen, adjust and tighten a single washer and nut on either side of the head for simple, secure positioning.



The trunnion spring bars of the Strait-Line system slide into the weight-distribution head for quick, easy installation. With a tapered design and hot rolled steel construction, these bars offer superior flex, ensuring a smooth, controlled ride for both your tow vehicle and your trailer. These specially designed bars have rounded, hooked ends, making them the only kind of spring bars that can function with Reese's active-style, dual-cam sway control.


Weight Distributing Hitch

Dual-Cam Sway Control

Reese's dual-cam sway-control system stops trailer sway before it begins. This is a significant improvement over traditional friction-style controls, which help to correct sway only after it has already begun. This specially designed system uses unique sliding devices called "cams" to suspend the spring bars of your weight-distribution system. One end of a cam bolts onto your trailer's frame, and the other end attaches to the lift bracket via the lift chain. The rounded, hooked ends of the spring bars then sit in these cams. The controlled placement of the spring bars keeps your system secure while still allowing enough movement for free, easy interaction between your trailer and your tow vehicle.



Dual-Cam Sway Control Turning

During basic, straight-line towing, the cams lock in place and hold the trailer steady by applying constant, consistent pressure to both sides. This keeps the trailer from swaying in crosswinds. When you go into a turn, the cams unlock and slide to allow a controlled, full-radius maneuver. If you swerve suddenly, the cams will give to accommodate the movement while still working to obtain a straight angle, thereby maintaining control of the trailer.




66020 and 26002 Reese Strait-Line Trunnion Bar Weight Distribution Hitch without Hitch Bar

Installation Details RP66072 Installation instructions


California residents: click here


Ratings & Reviews

4.7

70 reviews
Featuring dual-cam sway control to stop trailer sway before it begins, this weight-distribution system has flexible, powder coated steel, trunnion spring bars that create a level ride for both your trailer and your tow vehicle. Shank sold separately.

by:



by:



by:



by:



by:



by:



by:



by:

Outstanding Company.



by:

The package came on time and is complete. Good company.



by:

Everything was delivered as expected.
Great
company. 5++++



by:

Good job



by:

Very good service and excellent product.



by:

Better Price than my normal distributor and they had it in stock. quick delivery. will order again and again!



by:

Good price, timely shipping, knowledgeable people. Thanks!



by:

Very well built



by:

product works great



by:

Ordered on line. Got order in a couple of days. Everything was good. Nice people to do business with.



by:

Customer service is very helpful and knowledgeable with their products. Shipping was very fast and the price can't be beat.



by:

All very helpful and polite.thanks for all the help.my unit was very easy to install.will use this company again.thanks



by:

work great for pulling my 16' X 10' inclosed trail



by:

Hi Guys,

Again you have delivered
exceptionally! I've received my order correct and in full! I have ordered from you guys a number of times now and have never received a bad shipment.

Thank you so much for your great service and keep up the great work!

Ryan



by:

It works great. Easy to hook up and unh ook.



by:

Does what It suppose to . That said there are some weak spots. Rivets instead of bolts on chain clamp (drill out & replace w/ bolt ). Metal quality weak on chain plate & tension bar rest .



by:

Excellent customer service, great product. I can't imagine driving down the road without it.



by:

I have a 12000 lb on my camp trailer, but needed a 15000 for my equipment trailer.


25
70
Show More Reviews

See what our Experts say about this Reese Weight Distribution Hitch

  • Best Aftermarket Brake Controller for a 2019 Ram 1500
    The best aftermarket brake controller you can buy is the Tekonsha Prodigy P3 Trailer Brake Controller item # 90195 which will outperform the factory brake controller tenfold. The Tekonsha Prodigy P3 is extremely reliable and even if something were to happen not necessarily to the brake controller, it has diagnostic checks to help you find out what the issue is and safeguards to protect your vehicle, trailer and the controller if it were anything serious. The other reason that people like...
    view full answer...
    Image 1 for Image 2 for
  • Recommendation for WD/Sway Control for 2007 Fleetwood Saratoga and 2010 Ford Flex
    Tongue weight will depend on how you load it. I would check the Flex owners manual to see what the weight distribution capacity of the vehicle is. Some vehicles cannot use weight distribution systems. I am not sure on the Flex, but to be safe, I would strongly recommend checking the owners manual. Some of the aftermarket hitches we have do allow use of weight distribution system and some do not. The ones that do, do not allow an increase in tow capacity. So I would imagine if your factory...
    view full answer...
  • Best Weight Distribution and Sway Control for 2009 Jayco Jay Feather Ex-Port
    The best option for sway control and weight distribution for your 2009 Jayco Jay Feather 17C that has a tongue weight of 400 lbs is the Reese Strait Line part # RP66082 which has a tongue weight range of 200-600 lbs and features the best sway control at fighting to prevent sway from starting. For a hitch ball then you'd want the # A-90 and you'd be set.
    view full answer...
  • Recommended Weight Distribution System for a Forest River R-Pod 178/180
    The weight distribution system I recommend for a Forest River R-Pod 178/180 is the Strait-Line Weight Distribution System part # RP66072 which offers some of the best sway control available on the market. It is also offered without the shank which will be crucial for applications where the tow vehicle is lifted since most systems which comes with shanks won't accommodate a lifted tow vehicle. In order to choose the correct shank you really need to measure (see article below) but the Reese...
    view full answer...
  • Best Brake Controller for a 2019 Ford E-450 Cutaway
    The best brake controller for your 2019 Ford E-450 Cutaway is the Redarc Tow-Pro Elite Trailer Brake Controller item # RED44FR. The Tow-Pro Elite is very similar in design to a factory trailer brake controller. There is a control box that gets installed under the dash, out of sight and then a control knob that gets mounted on your dash wherever you prefer. This will provide a very clean look and will allow you to mount it in many different locations whereas a standard brake controller will...
    view full answer...
    Image 1 for
  • Recommended Weight Distribution System For 3500 Lb Trailer With 400 Lb Tongue Weight
    The Pro Series Weight Distribution System w Friction Sway Control, part # PS49582 and # 83660, is designed to be used with systems that have a tongue weight between 550 and 750 lbs tongue weight. Using a system that has much heavier duty spring bars like the # PS49582 may result in a stiff ride and a bouncing trailer. Using a system rated too low will make the system virtually useless. I recommend the Pro Series Weight Distribution System w/ Friction Sway Control, part # PS49901. This...
    view full answer...
  • Recommendation on a Weight Distribution Hitch for a 2013 Ford Escape.
    When trying to decide on the proper weight distribution system for your towing rig, you will need to know the total tongue weight of your set-up. The total tongue weight will be a fully loaded ready to tow trailer, plus any weight located behind the rear axle of your tow vehicle. I have attached an article that will explain how to find your total tongue weight of your vehicle and trailer. Now, assuming that the 350 lbs tongue weight is fully loaded and ready tow, then I would recommend...
    view full answer...
  • Weight Distribution Recommendation for a 3000lb ECO Trailer
    With a trailer weighing in at 3000 pounds, your tongue weight, at 10 to 15 percent of gross trailer weight, will be between 300 and 450 pounds. It would be best to go with a system with a wider range. For your trailer, I recommend the Reese Strait-Line # RP66072 weight distribution hitch with built in sway control. This system has a range of 300 to 600 pounds tongue weight, perfect for your trailer. You will additionally need the Reese # RP54970 shank so all you would need is a properly...
    view full answer...
  • Recommended Weight Distribution Hitch for a 4,000 Pound Trailer and a 2003 Honda Pilot
    To be on the safe side, we will assume the maximums; trailer weight of 4,000 pounds and tongue weight of 425 pounds. When selecting a weight distribution system, the most important thing is properly matching tongue weights. That being said, you never want to exceed the gross trailer weight capacity either. We have a few weight distribution systems with sway control, that have a 400-600 pound tongue weight range and they all have more than enough gross trailer weight capacity. Being that...
    view full answer...
  • Need a Shorter Weight Distributing Hitch Shank
    We do have a few options for replacement WD shanks that have a distance shorter than 8 inches from the center of the hitch pin hole to the center of the adjustment holes. The Convert-A-Ball Cushioned Weight Distribution Shank # AMAC1 fits 2 inch hitch receivers, measures 6-3/4 inches from center of hitch pin hole to the center of the adjustment holes, and has a Gross Trailer Weight (GTW) capacity of 10,000 lbs with a Tongue Weight (TW) capacity of 2,000 lbs. The distance between the adjustment...
    view full answer...
  • Availability of Weight Distribution for 1-1/4 Inch Receivers
    Weight distribution systems are only available for vehicles with a Class III or higher rated hitch with the 2 inch receiver, not the 1-1/4 inch receiver on a Class I or Class II hitch. Your best bet would be to replace your existing hitch with a Class III hitch. With a Class III hitch, for a trailer such as yours, I would recommend the High Performance Trunnion System, part # RP66020. This system is rated for trailers with tongue weights ranging from 200 to 600 lbs. Since a trailers tongue...
    view full answer...
  • Weight Distribution Recommendation with Sway Control for 2019 Honda Pilot
    The best weight distribution for your 2019 Honda Pilot is the Reese Strait Line part # RP66072 which has the best sway control that works to prevent sway before it starts and also has a tongue weight range that matches well to the towing capacity of your vehicle. The range is 200-600 lbs of tongue weight.
    view full answer...
  • Recommended Trailer Hitch Receiver and Weight Distribution System for 2007 Toyota Sienna an Pop-Up
    For your 2007 Toyota Sienna, the Draw-Tite Max-Frame Trailer Hitch Receiver - Custom Fit - Class III - 2" # 75237 is my recommendation. Then if you don't have the wiring and brake controller, I recommend the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118304, the # ETBC7L and Curt Echo Wireless Trailer Brake Controller # C51180. Then I recommend the Strait-Line Weight Distribution w/ Sway Control - No Shank - Trunnion Bar - 10K GTW, 600 lbs TW # RP66072 along with...
    view full answer...
  • Best Brake Controller for a 2020 Chevrolet Silverado 1500
    The brake controller I recommend for a 2020 Chevrolet Silverado 1500 is the Redarc Tow-Pro Elite Trailer Brake Controller item # RED44FR with the Plug-In Wiring Adapter for Electric Brake Controllers item # 3064-P. The Redarc Tow-Pro Elite Trailer Brake Controller is one of the only brake controllers on the market with both a proportional mode for everyday use and a user controlled mode for situations where you need full control such as in really windy areas or off-road. The Redarc Tow-Pro...
    view full answer...
  • Replacement Weight Distribution Hitch Parts
    We no longer carry Husky weight distribution systems, so unfortunately we wouldn't have any replacement parts. I'd recommend going with a quality replacement round bar system from Reese, like their # RP66022 which has the same capacity as your old Husky system. The weight distribution head offers the holes for mounting a sway control bar like part # 83660. It's recommended that two sway units be used on trailers 26 feet in length or longer. The # RP66022 doesn't include a shank, but you...
    view full answer...
  • Angle of hitch ball on Reese 1200 trunion hitch
    Tilting the hitch ball on your weight distribution system is a final adjustment to get the trailer perfectly level and apply the correct amount of tongue weight. You need to make this adjustment, if needed, after the the vehicle and trailer are loaded and ready for travel. If you are perfectly level, when fully loaded, and the ride is good with the hitch ball straight up no further adjustments are needed. If you need to add tongue weight for a better ride then you may find that you need...
    view full answer...
  • Weight Distribution Shank with 6 inch Drop for Reese Strait-Line Weight Distribution System
    The Reese Strait-Line Weight Distribution System, # RP66082, that you mentioned will give you a 6-1/2 inch rise, but it will not give you a 6 inch drop. If you need a shank that will give you a 6 inch drop, then you will want to order the Reese Strait-Line Weight Distribution System without a shank, # RP66072, and the Reese Weight Distribution Shank, # RP3215. These two items will give you the same system as part # RP66082, but with a shank for a 6 inch drop. Keep in mind, this system...
    view full answer...
  • Recommended Weight Distribution System for a 3,500 lbs Airstream Trailer
    I understand your concerns and I'll be happy to help you. You have a lot of truck and not much camper. From what I can find it looks like a 16' Airstream trailer tops out around 3,500 lbs. The Gen-Y Torsion 2-Ball Mount item # 325-GH-1324 you were looking at will do a great job of absorbing road shock and bounce but it will not address sway in any way. Since you're worried about sway, I recommend adding a weight distribution system to your set up. This would keep your trailer in line...
    view full answer...
  • Weight Distribution / Sway Control System That Will Fit A V-Nose Trailer
    Yes, the Strait-Line Weight Distribution Hitch System can be adapted to a V-Nose style trailer. You would need to use an alternate mounting system for the chain hanger brackets. The Bolt on Chain Hanger Kit, item # RP58305, will bolt onto the side of trailer frame. Once installed the chains are attached by raising the trailer tongue and rear of vehicle with the trailer jack. Tubular frames cannot be wider than 2-1/4 inches with this hanger kit, so you will need to be sure and measure before...
    view full answer...
  • Weight Distribution Recommendation and Information for a 2010 Ford Flex FWD 3.5L
    Yes, I can explain what the tip up brackets are. They are the brackets that are mounted to the top of the trailer frame and that the chains, at the end of the spring bar in a weight distribution system, are attached to. The tip up brackets are lowered, the chains are attached and then the brackets are tipped up, applying pressure to the spring bars, which in turn distributes weight to the trailer and vehicle axles and reduces the tongue weight on the ball mount and trailer hitch. This weight...
    view full answer...
  • Best Weight Distribution and Sway Control Option for 1998 Durango
    Typically, we figure trailer tongue weight as being from 10 to 15 percent of the weight of the fully loaded trailer. You have provided me with the weight of the items placed on the trailer, but not the weight of the trailer itself. When figuring tongue weight, the weight of any items placed behind the rear axle in the tow vehicle must be considered as well. We have an online page that shows how to determine the tongue weight of the trailer using a length of pipe, some scrap lumber and...
    view full answer...
  • Weight Distribution System for 2019 Ram 1500 with Air Springs
    The use of a weight distribution system should level out your setup without needing air bags but the two systems do work in conjunction with each other. If you already have air springs such as the Air Lift 1000HD part # AL60828HD level the truck with it loaded as it will be when towing before setting the weight distribution system ball height and attaching the trailer. I recommend Reese Strait-Line weight distribution system part # RP66072 for your trailer that weighs 4500 pounds while...
    view full answer...
  • How to Choose Weight Distribution System to Tow Horse Trailer
    To ensure that you choose the correct weight distribution system for your horse trailer, we will need to know some information about your trailer. The most important factor to consider when purchasing a weight distribution system is the tongue weight of your trailer when it is fully loaded and ready to tow. Each weight distribution system that you look at will have a tongue weight capacity range. You will want to choose a system that encompasses the tongue weight of your trailer. For example,...
    view full answer...
  • Tightening Chain Links on Reese Strait Line WD System to Reduce Sway
    When using a chain hanger weight distribution system like the Reese Strait-Line # RP66072 that you referenced, you ideally want to have 5 links between the hook and U-bolt. I recommend first trying to adjust the ball mount angle a bit rearward to see if this helps your sway issues. Also make sure the cam arm is adjusted properly for your setup. I have attached the installation instructions so you can read through this procedure. In some cases 4 links might be necessary for the spring bars...
    view full answer...


< Previous
123. . .4




Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Sarah L
Expert Research:
Sarah L
Employee Robert G
Expert Research:
Robert G
Employee Patrick B
Expert Research:
Patrick B
Employee Michael H
Expert Research:
Michael H
Employee Jeff D
Expert Research:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee John H
Expert Research:
John H
Employee Adam R
Expert Research:
Adam R
Employee Lindsey S
Written by:
Lindsey S
Employee Adele M
Updated by:
Adele M
Employee Kathleen M
Updated by:
Kathleen M
Employee Laura H
Updated by:
Laura H
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Updated by:
Alexander C
Employee Isabelle B
Updated by:
Isabelle B
Employee Manda E
Updated by:
Manda E
Employee Dustin K
Video Edited:
Dustin K
Employee Randy B
Installed by:
Randy B
Employee Zach D
Video by:
Zach D

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time.


<