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  1. Weight Distribution Hitch
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Reese Weight Distribution w/out Shank - Trunnion Bar - 15,000 lbs GTW, 1,500 lbs TW

Reese Weight Distribution w/out Shank - Trunnion Bar - 15,000 lbs GTW, 1,500 lbs TW

Item # RP66131
Retail:$818.11
Our Price: $559.35
You Save: $258.76
Weight Distribution Hitch
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The best technical support and full weight distribution hitch installation instructions. Great price Hideout Travel Trailer weight distribution hitch and expert service. Keystone Hideout Travel Trailer, 2018 weight distribution hitch by Reese are available from etrailer.com. For expert service call 1-800-940-8924 to order your Reese Weight Distribution w/out Shank - Trunnion Bar - 15,000 lbs GTW, 1,500 lbs TW part number RP66131, or order online at etrailer.com.
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Reese Weight Distribution Hitch - RP66131

  • 1100 lbs
  • 1200 lbs
  • 1300 lbs
  • 1400 lbs
  • Fits 2 Inch Hitch
  • WD Only
  • Reese
  • Electric Brake Compatible
  • No Sway

High-performance system is designed to offer the best in weight distribution with an easy-to-adjust, forged head; a raised ball platform; and flexible, powder coated steel, trunnion spring bars. Adjustable shank and hitch ball 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
  • Trunnion spring bars are hot rolled and tapered for superior strength and flexibility
    • Bars flex appropriately over uneven terrain for a controlled, even ride
    • Curved ends are designed for use with dual-cam sway control (RP26002 - sold separately)
  • 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
  • Forged, raised ball platform on head eliminates need for raised hitch ball
  • System includes head assembly, lift brackets, trunnion 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: 1,000 lbs - 1,500 lbs
  • Gross towing weight: 15,000 lbs
  • Fits: 2" x 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 a trailer frame are available
    • Will not fit trailer frames wider than 2-1/2"
  • Limited lifetime warranty


Included w/ RP66131Required - Sold SeparatelyOptional Add-Ons
  • System Head
  • Lift Brackets
  • Spring Bars
  • Adjustable Shank
  • Hitch Ball w/ 1-1/4" Diameter Shank
  • Bar-Style Friction Sway Control
  • Dual-Cam Sway Control

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 Trunnion-Bar Weight Distribution

The easy-to-use, serrated washers on the Reese 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 this 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. In addition, 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 (sold separately).



66131 Reese Ultra Frame Trunnion Bar Weight Distribution Hitch without Hitch Bar

Installation Details RP66131 Installation instructions

California residents: click here


Customer Satisfaction Score:


Customer Reviews

Reese Weight Distribution w/out Shank - Trunnion Bar - 15,000 lbs GTW, 1,500 lbs TW - RP66131

Average Customer Rating:  4.9 out of 5 stars   (59 Customer Reviews)

High-performance system is designed to offer the best in weight distribution with an easy-to-adjust, forged head; a raised ball platform; and flexible, powder coated steel, trunnion spring bars. Adjustable shank and hitch ball sold separately.

by:

I use this 1500 lbs WDH with my 14,000 lb equipment trailer and 10,000 lb dump trailer. Previously, I used a 1200 lb WDH.

I just hauled a load of pavers (a gross combined weight of just over 20,000 lbs) with 11,600 lbs on the trailer axles. I had 1400 lbs of tongue weight (used a scale to measure). The one-way trip was traveled on a two-lane highway crossing over five 5,000 ft mountain passes. Excellent hitch performance uphill and downhill through lots of tight curves.

The tension bars are easy to install / remove and they have great ground clearance. If it is necessary to adjust the hitch angle, the fine graduations for different hitch angles make it easy to get the exact angle needed.

Great product!



by:

I really like the Reese Trunnion style weight distribution. It gives more clearance to the road than round-bar kits.
I appreciate the fact that the bars are available in different spring rates for different tongue loads. I dial my front axle load restoration (FALR) exactly to 100% and having a variety of spring rates makes this possible.

Arizona S.

9/26/2019

Wonderful. Make sure to keep your trunnions greased.



by:

Not a whole lot to say about this product. It's works very well for us without any issue. Only complaint I have is not really product-related: The pipe used for lifting the bars into position is a tad longer than I wish it was. Reason being is that occasionally I need to have that bar completely vertical to get the chain on the trailer prior to lifting. The entire unit sits so low sometimes I have to cheat the system by choosing a link with less lifting power... then do the other side... then come back and to it all over again. Just a hassle and yes, i know I can just cut the bar with a cutoff wheel, but I just have not got to it yet.



by:

Items arrived very quickly. Setup instructions were very clear. Would highly recommend Reese WD Hitch for all your heavy towing needs.

Dave S.

6/24/2018

We are about to make our second long haul pulling our 8000lb travel trailer. Our Reese hitch makes all the difference between nail bitting and a relaxed trip. Still 5 stars



by:

Excellent web sight, I am a purchasing manager for a manufacturing firm and this sight is one of the best, very easy,
Product was delivered in good condition, one day late due to weather, but I was notified of the delivery change in advance!
Thanks, will be ordering more.



by:

Works great. Using on a 14000 lb. tag along trailer behind a dually pickup. Takes up the slop in the hitch so the ride is better.



by:

It was just like it was described. Came in perfect condition, fast delivery, no problems. I'll order again from etrailer.com.... They have what you need and want, beats shopping around all over town and the internet...



by:

Customer service was outstanding during the ordering process, hitch arrived as website indicated. Best price anywhere I could find. Thanks etrailer!



by:

Huge difference over the old undersized hitch



by:

Very strong. Allowed me to pull an 11,000lb trailer.



by:

Total on-line purchase. Purchase went smoothly, product arrive quickly and complete. Nice job. Looking to make additional purchases.



by:

The product came as described in the listing. I'm happy with it overall.

Bill D.

3/31/2016

Perfect, towing a 28 long, 13 3 tall 17k trailer, and no sway or issues at all.



by:

Quality, Ordering quick and simple quick delivery



by:

I am still waiting on some back ordered items, but other than that service was fine



by:

Great products at a great price.



by:

Arrived and reasonable time and in good condition



by:

Looks real heavy duty. Exactly what I needed.



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by:

Thoroughly torture tested between 7500 lb camper and 10500 lb trailerable a houseboat. Bought the anti-sway cams separately off [online] due to availability. Combined as a system, this stopped anti-sway and saved my butt during a hard downpour rain and side winds. The cams were the difference in pulling off to get to safety vs laying on the side of road upside down like some 18 wheeliers.

Yes, its expensive. No, you dont buy another one unless you sell it with the camper / trailer.



by:

Had these installed by a dealer and drove a few hours to a campsite this spring. Only the second time driving a camper and first time on a major highway. White knuckle ride for the first half hour then realized the camper wasn't swaying or rocking and started to relax. Coming home two days later I started out relaxed and enjoyed the drive....even passed a truck!



by:

After a slight modification to my trailer (brackets fit a 2.5 inch frame; mine was 3 inches), this hitch fit perfectly and works great. Now I can tow a 3 ton tractor without worrying about putting too much strain on my rear axle.

Also impressed with etrailer.com's service - the hitch arrived much sooner than expected. Will definitely be doing business on this site again.



by:

This was my first encounter with etrailer and I have to say it was hands down the best service I have ever received! Really.. And no I don't work for etrailer!!!!!! We use to live in a country where good service was just a way of life. Today, lets face it, service is terrible! But not etrailer.. I placed an order for this product online and selected the normal shipping method by ground. I immediately got the normal email "thank you for your order". But then I got another email from an actual person, George.. George let me know the product was in their distribution facility and will ship in 24-48 hours.. To my surprise, the order shipped the same day and I received another email from a Frank stating they took the liberty of upgrading my shipping to 3 to 5 days express shipping instead of the normal 5 to 7 days at no charge to me! So my response to this was "wow great service thank you!".. Again to my surprise I received an email from a Nikki who thanked me for my positive feedback. On a side note can you believe, they actually put their direct phone with extension along their email address on the bottom of their emails so you can actually get in touch with them? I didn't think this type of stellar service existed anymore.. Kudos to etrailer.. Ok, I think I almost forgot to write about the actual product.. The product was made very well, hooked up with no issues, and when I had questions on adjustments, you guessed it, i called and emailed folks at etrailer and they actually helped me!!!! They could have sent me a box of cracker jacks and I would have given then an excellent review! :) Keep up the great work etrailer... I won't shop anywhere else for my trailer needs..



by:

Truck ended up in the shop. Blown engine. We cancelled the order for the time being. Sales rep was very helpful both in helping to order the hitch and canceling the order as a result of the engine problem.

I will seriously consider reordering a hitch from etrailer. The rep was very helpful on
helping us purchase the right hitch. It was delivered at the approximate time as promised. Unfornately we had to return it as the truck is in the garage.


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Show More Reviews

See what our Experts say about this Reese Weight Distribution Hitch

  • Replacement 14K Pro Series Square Spring Bar with Friction Sway Control
    I would love to help but I spoke with my contact at Pro Series and they informed me that the replacement spring bars you are inquiring about have been obsolete for quite some time which means replacements are no longer available. Unfortunately, the only option I have for you would be to switch to a new system. For this, we have the Reese Weight Distribution System part # RP66131 without sway control or the Reese Weight Distribution System part # RP66130 with sway control which are both...
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  • Weight Distribution for an RV on Ford F-550 Chassis Towing 9,000 Pound Car Trailer
    The Ford F-550 chassis is up in the medium duty range but with the weight of the RV body on it and the tongue weight of the trailer at 1,000 pounds, you would likely still benefit from weight distribution. A good rule to go by is if the loaded trailer gross weight is at least 50 percent of the vehicle weight, or if the vehicle sags at the back when connected to a trailer, weight distribution is a good idea. To choose a weight distribution system you will need to go by the total tongue...
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  • Recommended Weight Distribution System for Trailer with 8 or 10 Inch Frame
    I spoke with my contact at Reese and the Reese Weight Distribution with Sway Control # RP66561, will only fit frames up to 6 inches and there is no bracket available that will allow it to fit a larger frame. I recommend going with the Reese weight distribution system # RP66131 and shank # RP63971. This system is also rated for 15000 lbs and will fit 8 or 10 inch frames. To help reduce sway you can add Reese Dual Cam High-Performance Sway Control # RP26002. For install details and some...
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  • How to Pick Out a Weight Distribution System and Drop Shank
    The best way to pick out a weight distribution system is to base it off of the loaded tongue weight of the setup when it is loaded and ready to tow. This figure also includes the weight of any cargo behind the rear axle of the tow vehicle. I attached a help article on determining tongue weight for you to check out as well. You will want the loaded tongue weight of your setup to fall right in the middle of the tongue weight range of the system you use. You will want to have the weight...
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  • Weight Distribution Solution for Trailer with Propane Tanks Above Trailer Frame
    Since you have propane tanks above your RV frame in the location that the spring bar hangers would need to install you'd want to use a system that instead uses chains like the part # RP66131 for how the bars attach to the frame hangers and then instead use bolt on brackets like the # RP58305 which attaches to the side of the frame and does not require clearance above the truck frame.
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  • Recommended Weight Distribution for Dual Cam System Towing 2011 Salem Travel Trailer 1100 lb TW
    It sounds like you are needing everything else but the dual-cam set up, is that correct? If that is the case, I recommend the Reese Trunnion Weight Distribution System, part # RP66131. This system is designed for trailers with tongue weights ranging from 800-1500 lbs. You also need the weight distributing shank, part # RP54970 and the 2-5/16 inch trailer ball with 1-1/4 inch shank, part # C40085.
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  • Weight Distribution Recommendation for a 2004 Ford F-150 and 2011 Eclipse 3 Horse Trailer
    When selecting a weight distribution system, you will want one that has a tongue weight capacity range that encompasses the trailer tongue weight, with the trailer loaded and ready to tow, and the weigh of any gear loaded in the tow vehicle BEHIND the rear axle. Trailer tongue weight is typically 10 to 15 percent of the gross trailer weight. At capacity, 9,990 pounds, the tongue weight at 15 percent would be just under 1,500 pounds so I recommend an 800 to 1,500 pound system like the Strait-Line...
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  • Heavy Duty Weight Distribution System for a 14K Trailer with an I-Beam Frame
    I spoke with my contact at Reese and he said that you will need to use a standard weight distribution kit like the Heavy Duty Trunnion Weight Distribution System # RP66131 that you have referenced, for your I-beam trailer. To use the Heavy Duty Trunnion Weight Distribution System, # RP66131, you will need to have a steel plate 5 or 6 inches wide welded, by an experienced welder, at 30 inches on center from the center of the hitch ball. Before modifying the trailer frame you will need to...
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  • Will Reese Strat-Line Weight Distribution Spring Bars Fall off Dual-Cam Sway Control in Tight Turns
    Extreme tight turns like jack-knifing could result in the bar sliding too far and coming off the dual-cam mount on a Reese Strait-Line system. But average driving situations should not be a problem unless something was not adjusted correctly. With a dual-cam system there is a lot of fine-tuning that needs to be done to get it just right. If you experience a bar coming off and the turn is not all that tight then something is probably not adjusted quite right. I have included a couple of...
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  • Weight Distribution System Recommendation for Setup with 1,200 lbs Tongue Weight
    Curt spring bars cannot be used in a Pro Series WD head. There isn't a set of spring bars that would allow your # PS49583 to be used on a setup with 1,200-1,300 lbs of tongue weight. Instead you would want the part # RP66131 as a replacement WD system that would work great for the tongue weight you have.
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  • 1,200 Pound Spring Bars for Pro Series Weight Distribution System
    The 1,200 pound Pro Series round weight distribution spring bar is # 58338 but will not fit the head of the system you have. Since your tongue weight is greater than 1,200 pounds then going to a 1,200 pound bar would not work anyway. You would need a system rated for 800 to 1,500 pounds tongue weight, # RP66131, or one rated up to 1,500 pounds like # C17422.
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  • How to Pick Out a Weight Distribution System for Towing Trailer with Toyota Highlander
    First thing I recommend is to determine the towing capacity of your vehicle. Certain models of a vehicle can have different towing capacities based on how it is equipped. The owners manual should provide you with the correct into. The best way to pick out a weight distribution system is to base it off of the loaded tongue weight of the setup when it is loaded and ready to tow. This figure also includes the weight of any cargo behind the rear axle of the tow vehicle. I attached a help article...
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  • Recommended Weight Distribution System for a 9,500 lbs Trailer
    A leveling kit won't address sway or help with the extra tongue weight pushing down on the rear end of your Ram truck so I would recommend using a weight distribution system. For a 9,500 lbs trailer you will want the Strait-Line Weight Distribution w/ Sway Control item # RP66130. This system has a 1,000 lbs - 1,500 lbs tongue weight range so it will be perfect for your trailer. Tongue weight is typically 10% - 15% of your trailer's total weight. The Strait-Line hitch works great at preventing...
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  • Weight Distribution System Recommendation for Trailer with 1,500 lbs Tongue Weight
    For a weight distribution system for a tongue weight that is 1,500 lbs when loaded and sometimes 900 lbs you would want the Reese part # RP66131 but you would have to verify that your tongue weight would not exceed 1,500 lbs when loaded. Basically you would be at the edges of this systems range that is 800 to 1,500 lbs. For a shank you would then want the part # RP54970. For either tongue weight you would have to basically set the system up totally different. Easiest way to go between...
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  • Will One Weight Distribution System Work for Trailer that Weighs from 4,900 Pounds to 14,000 Pounds
    When choosing a weight distribution system you will need to go by the total tongue weight. This is calculated by taking the tongue weight of the trailer when loaded and ready to tow and adding to that the weight of anything loaded behind the rear axle of the tow vehicle. On a trailer with such a large gross weight range, a single system is not likely going to work. But what you can do is use a higher capacity system and then when the tongue weight is lower, swap out the spring bars. On...
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  • Trunnion Bars and Other Parts Needed Turn Reese Head and Shank Into Complete WDH System
    Thank you for providing that information. Based on the tongue weight you will want the Replacement Trunnion Spring Bar for Reese Weight Distribution System - 1,500 lbs TW # RP58369. These have a tongue weight range of 800-1,500 lbs. You may also need the Reese Replacement Weight Distribution Chain Kit # 3216 and the Replacement Lift Brackets with Handle for Reese Weight Distribution Systems # RP6637. If you want sway control, you can add the Reese Dual Cam High-Performance Sway Control...
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  • Solution to Soften Ride on 2010 Chevy Silverado 2500 Towing Travel Trailer with Weight Distribution
    If what you mean by "rough ride" is that your truck is bottoming out and experiencing excessive bouncing then absolutely! The Firestone Ride-Rite Air Helper Springs # F2250 will provide an excellent solution to those issues when pulling your travel trailer. Because the air springs install between your vehicle's frame and its rear suspension, they are designed to absorb road shock and soften any contact between your axle and frame, preventing your truck from bottoming out and resulting...
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  • Weight Distribution for a Ram 2500 and 9,795 Pound Trailer
    To choose a weight distribution system you will need to go by the total tongue weight of the set up. This is calculated by taking the tongue weight of the trailer, when loaded and ready to tow, and adding to that the weight of anything loaded behind the rear axle of the tow vehicle. Given that the estimated tongue weight prior to loading cargo in the trailer is 1,000 pounds it is likely to increase and going with a system rated for 800 to 1,500 pounds tongue weight, such as # RP66131 would...
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    The best way to select a weight distribution system for towing your Crossroads travel trailer with your 2010 Dodge Ram 1500 truck is to weigh the trailer when it is fully loaded and ready to tow. When weighing the trailer you will need to determine the gross trailer weight and the gross tongue weight, and add the weight of anything you may need to load behind the rear axle in the bed of your Ram to the tongue weight. Any time the gross trailer weight is heavier than 50 percent of the trucks...
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  • Can I Use # 66010 Trunnion Bars in My # RP66131 Weight Distribution System to Increase Weight Cap.
    I spoke with my contact at Reese and he informed me that yes, you can swap the Reese Replacement Trunnion Spring Bar, 1,700 lbs, part # 66010 into your Reese Weight Distribution w/out Shank - Trunnion Bar - 15,000 lbs GTW, 1,500 lbs TW, part # RP66131, to increase the capacity of your weight distribution system to 1,700 lbs. The head of your weight distribution system is capable of the 1,700 lbs, however you will need to make sure the the shank you are using is capable of 1,700 lbs tongue...
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  • Can Pro Series 10K Weight Distribution System Be Upgraded
    I do have an option for you but we no longer carry replacement spring bars for Pro Series Weight Distribution Systems. Therefore, you will need to upgrade your system entirely for which I recommend the Reese Weight Distribution System part # RP66131 which is rated up to 1,500 lbs. You can reuse your old shank and hitch ball to save some funds.
    view full answer...
  • Recommended Weight Distribution for Motor Home Towing 13,000 lb Trailer
    If your motorhome does indeed have a hitch with a 10000 lb capacity, it means that the hitch is capable of towing a trailer weighing up to 10000 lbs. To confirm this, the hitch should have a sticker or plate on it listing the capacities. The tongue weight capacity should also be listed. Tongue weight is the amount of weight that can safely be suspended from the receiver (or the maximum downward force exerted). The hitch might also list a capacity for use with a weight distribution (W/D)...
    view full answer...
  • How Can a Weight Distribution System be Used on a Square Tube Trailer Frame
    You can install a weight distribution system on a 2x6 tube frame trailer like what you described but you are going to need to use a pole tongue adapter like the part # RP58393.
    view full answer...


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