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  7. Trunnion - 5 Inch Drop
Curt Weight Distribution Shank - 10" Long - 5-3/4" or 6-1/8" Drop - 1,500 lbs TW

Curt Weight Distribution Shank - 10" Long - 5-3/4" or 6-1/8" Drop - 1,500 lbs TW

Item # 17120
Retail:$148.95
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CURT Accessories and Parts - 17120
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10-3/4" Tall shank offers a 6-1/8" drop or 10" rise when used with round-bar models, a 5-3/4" drop or 9-1/4" rise when used with trunion-bar models. Fits 2" trailer hitch receivers. Designed for rise and drop positions. 1-800-940-8924 to order CURT accessories and parts part number 17120 or order online at etrailer.com. Free expert support on all CURT products. Great prices and Fastest Shipping for Curt Weight Distribution Shank - 10" Long - 5-3/4" or 6-1/8" Drop - 1,500 lbs TW. Accessories and Parts reviews from real customers.
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  • Reviews (118)
  • Q & A (0)
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CURT Accessories and Parts - 17120

  • Weight Distribution Hitch
  • Shanks
  • Fits 2 Inch Hitch
  • Round - 6 Inch Drop
  • Trunnion - 5 Inch Drop
  • CURT
  • Round - 10 Inch Rise
  • Trunnion - 9 Inch Rise

10-3/4" Tall shank offers a 6-1/8" drop or 10" rise when used with round-bar models, a 5-3/4" drop or 9-1/4" rise when used with trunion-bar models. Fits 2" trailer hitch receivers. Designed for rise and drop positions.


Features:

  • Shank slides into your hitch receiver and provides the attachment point for your weight distribution system's head assembly
    • Designed for use with Curt weight distribution systems
  • 8 Adjustment points for attaching the head assembly
    • Lets you level your trailer with your tow vehicle
  • Drop or rise positions available to fit your application
  • Black powder coated steel resists rust and corrosion


Specs:

  • Application: 2" x 2" trailer hitch receivers
  • Weight capacity: 15,000 lbs
  • Tongue weight: 1,500 lbs
  • Overall shank height: 10-3/4"
    • Holes are spaced 1-1/4" apart on center
  • Overall shank length: 14"
  • Maximum drop:
    • Round bar system: 6-1/8"
    • Trunion bar system: 5-3/4"
  • Maximum rise:
    • Round bar system: 10"
    • Trunion bar system: 9-1/4"
  • Distance from center of shank pin hole to back of adjustment shank: 9"
  • Distance from center of adjustment holes to center of shank pin hole: 10"
  • Distance from front of shank to center of shank pin hole: 11"


Dimensions


17120 Curt Weight Distribution Shank - 15,000 lbs





Customer Satisfaction Score:


Customer Reviews

Curt Weight Distribution Shank - 10" Long - 5-3/4" or 6-1/8" Drop - 1,500 lbs TW - 17120

Average Customer Rating:  4.8 out of 5 stars   (118 Customer Reviews)

10-3/4" Tall shank offers a 6-1/8" drop or 10" rise when used with round-bar models, a 5-3/4" drop or 9-1/4" rise when used with trunion-bar models. Fits 2" trailer hitch receivers. Designed for rise and drop positions.

by:

HEAVY, strong shank! I just wished I had measured from my hitch to the ground to get an idea of what I needed, first. On my'07 Silverado (GMT-900) with air bags in the rear and stock leafs, the bottom of this thing hovers just 4" off the ground! Less with a load on the flatbed trailer. Drove down a grass hill in my yard and have a nice trench there now. I'm going to have to cut as much off of this as possible. SOLID steel piece, too, so that should be fun.

Smithsonite

11/30/2023

Ended up buying a 93 Ram W250 Cummins for a tow rig, and now this thing is too short! Had to buy a longer shank.



by:

Excellent service. Needed new hitch shank with more drop. Called on a Sunday afternoon Amy found what I needed,,,had it at my house Tuesday. Nobody’s better…..Thanks



by:

I have a different manufacturer trunnion style equalizer and I was able to make this work with a few spacers because the down tube on the old hitch was 2 1/2" square, not 2". Our new Tahoe has a much higher mounted receiver than our old, and this leveled out our 30' travel trailer perfectly. Hitch was shipped and delivered promptly.

James

7/9/2018

One item to note is that this does extend out a little further than the average shank. Safety chains could be a tight fit if they are a little shorter. May need a chain extension.



by:

This hitch adapted perfectly to my current Husky Center Line weight distribution hitch. Our new Suburban has a higher mounted hitch receiver compared to our old vehicle. This helped level out our 29' travel trailer perfectly after a few adjustments. Hitch was shipped and delivered earlier than expected.



by:

This weight distributing hitch shank was just the item I needed to drop my hitch ball head, and level my travel trailer, after buying a new tow vehicle. Great selection, informative web site, good price, and fast delivery. Thanks etrailer !



by:

It does what it was designed to do.

When
I bought an Explorer, I could no longer tow my cargo trailer level. Now, once again, I can.

This shank is heavy. It appears to be a solid bar, instead of hollow tubing, like all other hitch components I've owned. It's not a problem, but the weight was a surprise.



by:

Nice quality item, would have been 5 star except the one of the welds could have been cleaned up better. Had to drop hitch due to going from a 1500 to a 2500 HD. Good fit.



by:

I needed a 5 3/4 inch drop with my new suburban, This worked perfectly. Site was easy to manage and delivery was prompt!



by:

Received a day early. Great help from tech to purchase proper adjustable shank. Will continue to deal with ETRAILER.



by:

This shank was just what I needed to attach my Dodge Durango to my Jayco X17Z travel trailer. This item is well made and durable. Thanks E a Trailer.



by:

Rock solid shank! This fits my slightly lifted 2008 Ram 1500 perfectly. It is being used on a Reese trunnion bar weight distribution hitch system and I couldn't be more pleased. Also, I had purchased a different shank that was too long and Michelle from etrailer took excellent care of me and got me the right product. I love etrailer!

Michael P.

8/10/2018

Bought an even taller 2016 RAM 2500 and ped the shank a notch. BAM! Still works great! This is a top quality shank.



by:

This Shank worked great. It pulled our camper last summer over 5,000 miles on one trip and 250 miles on another. Have had no problems installing the equalizer hitch head from the old shank. Our new car sits high than the old one and we needed to lower the equalizer head 1.25 inches to have the camper sit level for towing.

Derk R.

6/25/2019

We still have the Shank but we have a new camper. It rides at a different height and we had to go to a different Shank. We will keep it in case it is needed for something else. We have many trailers here that many need it.



by:

The Curt Weight Distribution system solved most of the trailer sway for us. Unfortunately, we needed to purchase a second shank to get the trailer level even after specking our purchase for a 3500HD Chevrolet Silverado. Seems like we should have gotten this shank with our kit.

Etrailer Expert

Patrick B.

10/2/2014

Proper shank height is determined by hitch height on the tow vehicle and coupler height on the trailer. Hitch height is not the same on every single Silverado 3500HD of a given year. The only way to know what shank will be adequate is to measure the hitch height of your specific truck on level ground. Then do the same for the trailer coupler.

George A.

10/1/2015

The new shank help us level the trailer out and it seems better now.



by:

I fits ok but I had to shim the ball mount to get it to fit tight



by:

Great Product. Heavy Duty. Works with the convert-a-ball ball mount adapter (BA-1).



by:

Part is just what I needed. Upgraded my tow vehicle and the new hitch is 2 inches higher. My WDH did not have room to go lower and this solved the problem. Thank you E-Trailer.

Thomas

5/18/2019

Been using the hitch for the past year. No problems to report.



by:

A perfect fit! Will do the job. Outstanding service from Angela, thank you



by:

We bought this to help level our towing set up and it works perfectly. We have a local trailer shop who transferred the WDH to this extension for free and it's awesome. The very sturdy construction and shear weight of this leaves no doubt in my mind that it is going to last us at least as long as our truck lasts. Then, if our new vehicle needs the tow ball at a different height, we've got it covered. The shipping was quick and it all worked as advertised. Thanks, etrailer! PS. Do NOT kick this with your big toe while it sits on your garage floor. It WILL hurt.



by:

This is a solid steel link and it worked out well allowing for better trailer tung /ball alignment. The 45 degree reinforcing plate does extend the hitch out a couple of inches or so farther then normal but in using a weight distribution hitch I haven’t noticed any issues other than making it easier to step through.
The only improvement might be a longer extension of the square stock beyond the pin hole to reduce side to side movement



by:

Works great with the Curt Hitch Head I bought. Assembling both together was easy and took very little time. I couldn’t believe how much better the trailer hookup was with a weight distribution system. Makes me feel better with the truck front end not sticking up when going down the road.



by:

High quality and perfect for the new height of the trailer after I flipped the axles to get better ground clearance.

Fred

12/14/2017

Perfect!



by:

I wish Curt Manuf. had supplied this shank in their weight distribution hitch package. The new shank didn't match the specifications exactly but did allow me more than enough drop. The shank supplied in the weight control hitch package provides considerable rise but no drop. E-trailer customer service was great. They contacted me about a temporary out of stock item, offered alternatives and I still received all my items very quickly. It is the fastest free shipping I have ever seen.



by:

I have an old travel travel trailer and with the shank I had I could not level the trailer. This shank allowed me to get the ball low enough to travel with a level trailer and making it easier to dry dock. I have been will pleased with it. The the RV place near me was asking where I found it and I told them etrailer.com .



by:

One reviewer cautioned about mixing manufacturers. I have a new tow vehicle and needed to lower the ball 2 inches. The Curt was a perfect match for my EazLift hitch. It was a couple of inches longer, too. My tailgate clears the hitch jack with plenty of room to spare, now.



by:

As pointed out by other reviewers, the pictures don't do this shank justice. It is very well made, with good-looking welds and nicely coated. The edges and holes are nicely finished. I already mounted this Curt shank onto my Reese hitch and it fits perfectly.

I rather prefer this fabricated steel shank to the Reese / Cequent cast steel units (which don't exactly exhibit as much craftsmanship, in my opinion). It seems to me that there is a lot of pride built into this Curt shank.


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Show More Reviews

See what our Experts say about this CURT Accessories and Parts

  • Best Weight Distribution Hitch for 9,000 lb Travel Trailer
    We have exactly what you need for a weight distribution hitch for your Jayco Jay Flight, which according to my research has a GVWR of 9,000 lbs. Based on that, because the ideal system would be one in which your loaded tongue weight falls somewhere in the middle of the weight distribution system's tongue weight capacity, the best option is from Curt: - Curt TruTrack Weight Distribution System with Sway Control # C17501 This system is rated for loaded tongue weights between 1,000 lbs and...
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  • What is the Capacity of Curt Weight Distribution System without the Spring Bars
    The Curt Weight Distribution System, # 17302, as a whole is rated for 1,000 pounds tongue weight and 10,000 pounds gross trailer weight. If the spring bars are not connected, the system will be rated for whatever the vehicle is rated for. Check the owners manual to determine the amount of tongue weight and gross trailer weight your vehicle is capable of. I have included a link to our weight distribution FAQ article for you to view.
    view full answer...
  • Weight Distribution Shank For 2 Inch Hitch With More Than 2 Inches of Drop
    Absolutely; weight distribution shanks are interchangeable, and since most come with just a max of 2 - 3 inches of drop, a lot of people find themselves needing more than that. So for a shank that fits a 2 inch hitch, and has more than 2 or 3 inches of drop, you can choose from a number of options, depending on the drop you do need. Keep in mind the maximum drop will depend on if your weight distribution hitch is a round bar or trunnion bar system, but here are your options: - Maximum...
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  • Tekonsha Custom Wiring Adapter and Weight Distribution Drop Shank For Lifted 2022 Jeep Gladiator
    Yes, the Tekonsha Custom Wiring Adapter # 3073-P is the correct harness to mount your Tekonsha Prodigy P3 Trailer Brake Controller # 90195 in your 2022 Jeep Gladiator. The Curt Weight Distribution Shank # 17120 has the 8 hole mounts that you are looking for. This shank uses the same 3/4" holes that are spaced 1-1/4" on center on your Eaz-Lift R3 weight distribution hitch. This will allow you to level your trailer with your new Gladiator.
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  • Will a Curt Weight Distribution Shank Work with a Camco Weight Distribution System
    The holes on the Curt weight distribution shank are 1-1/4 inches apart on center. Compare that to what the head requires on your Camco system to determine if this is a fit. The max drop on this shank is 5-3/4 inches. This shank has not been tested with a Camco system so I cannot say for sure if they are a guaranteed fit or not.
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  • Shank with More Drop for Blue Ox Weight Distribution System # BLU45FR
    The shank that comes with Blue Ox weight distribution system # BLU45FR has a drop of 1-1/2 inches so for a shank that has 3 inches of drop you can use # C17100. But you may want to go with something that offers more rise/drop options just in case you need it in the future. For that I recommend # 17120. For a round bar weight distribution system it offers up to 6-1/8 inches of drop and up to 10 inches of rise. Both shanks listed above are compatible with your weight distribution system.
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  • Adjustments a Weight Distribution System Might Need When Going to New Truck
    If your new truck sits higher and you haven't lowered the head of the system on the shank to compensate for the change that would be your issue. You need to use the correct amount of drop on the shank to allow the trailer to sit as level as possible. It's also possible you need a new shank to allow more drop as well. If you need up to a drop of 5-3/4 inches you would want the part # 17120, or if you need more drop part # C17123 which can do up to 11-1/2 inches. Once that is sit it's probably...
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  • Curt Weight Distribution System and Drop Shank that Allows 5 inches of Drop Recommendation
    All of the Curt Weight Distribution Systems like the part # C17052 that you referenced come with a standard shank that can only do a drop of 1-1/2 inches. The good news is that the Curt systems are priced so great that having to get a drop shank like the part # 17120 which can do 6-1/8 inches of drop still costs less than going with a different system that doesn't include a shank.
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  • Longer Curt Weight Distribution Shank to Clear Rear Bumper
    What I recommend is to use Curt weight distribution shank # C17122. On it, it measures 5 inches from the center of the hitch pin hole to the nearest part of that support gusset. I have linked a video review of this shank for you. On Curt weight distribution shank # 17120 the measurement from the center of the hitch pin hole to the nearest part of the support gusset is 3-1/4 inches. You would not want to drill a new hole, especially further back because there would not be enough of the...
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    Image 1 for
  • Can Longer Curt Shank # 17120 Be Used with Equal-i-zer Weight Distribution System
    Yes, the Curt Shank # 17120 that you referenced will work great with your existing Equal-i-zer Weight Distribution System # EQ37120ET to provide you with a bit more length. A nice thing about weight distribution shanks is that they are typically interchangeable between different brand systems and that is the case with this Curt unit. This particular Curt shank measures 10 inches long from the center of the hitch pin hole to the center of the adjustment holes. If you need something even...
    view full answer...
  • Availability of Drop Shank for Weight Distribution Systems
    Most weight distribution systems are designed to fit shanks that have holes that are 1-1/4 inches apart and the holes are 3/4 inches in diameter. You will need to measure the dimensions of the holes on your current shank to see if something like the part # 17120 would fit which has a decent amount of drop. Or for a larger drop the part # C17123 might work as well.
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    Image 1 for
  • Weight Distribution Shank Needed to Compensate for Lifted Truck
    For use with a weight distribution system, I recommend the Curt Weight Distribution Shank # 17120. The drop needed to compensate with your truck will be different for each truck. I have attached an article on how to determine what size drop or rise is needed for you vehicle. The Curt shank # 17120 would provide you with a drop of 5-3/4 inches, and a rise of 9-1/4 inches. This shank is rated for use with weight distribution systems up to 15,000 pounds. I have attached a review video of...
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  • Hitch Ball and Shank Recommendations for a Equalizer WD System
    You would need to measure the shank of your current hitch ball to see if it would be compatible. You will need to measure the width of the threaded portion of the ball as well as the length of that same portion. For a hitch ball that fits the required dimension you would want part # 63018 for a 2 inch ball or part # 63019 for a 2-5/16 inch ball. For a shank you could use the part # 17120 as it would be compatible and would work well.
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  • Needing a Weight Distribution Hitch That Will Provide for a 3 Inches of More Drop
    The hitch shank that you currently have, 63970, has been replaced by Reese Hitch Shank # RP54970. This hitch shank will provide 2 inches of drop using round bars and 1-/14 inch drop using trunnion bar on your weight distribution system. The Curt Hitch Shank, # 17120, will increase the drop on round bars to 6-1/8 inches. If you use the trunnion bars, then the drop will increase to 5-3/4 inches. This shank will give you the 3 inch additional drop you are looking for on your towing rig.
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  • Recommended Weight Distribution Without Chains and Drop Shank Compatible with Raised Truck
    Thanks for reaching out. I recommend using the Reese Steadi-Flex Weight Distribution System w/ Sway Control - Trunnion - 12K GTW, 1.2K TW # RP66560 which will remove the chains, and will allow up to a 4 inch drop at the shank. If you need a greater drop for level connection, then I recommend using the Curt Weight Distribution Shank # C17124. I've attached a couple articles to assist. The drop you need will be determined in the same way as a ball mount so check out the article to help...
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  • What Size Pin Hole Does the Replacement 2 Receiver Part # C45802 Use
    The two holes that are used on part # C45802 to attach to an adjustable shank like part # 17120 are 5/8" in diameter which is the standard for 2" receiver tubes. You can use two of part # C21500 to attach it to the shank. It can be adjusted upward and downward on the shank depending on your specific needs. The complete unit with the shank, receiver, hitch balls, and hitch pin is part # D900 which I have attached a review video of for you.
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  • Drop Shank Recommendation for Fastway Weight Distribution System For Taller Tow Vehicle
    Sounds like you are looking for a way to get more drop out of your Fastway e2 Weight Distribution # FA94-00-1061 that you referenced to allow your trailer to be towed level. If your shank is already using the lowest holes for the head to attach to you'll need a shank that can offer more drop. If you need up to a drop of 6-1/8 inches you would want the part # 17120 (based on what you listed this should be correct), or if you needed more drop part # C17123 which can do up to 12-3/4 inches.
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  • Recommended Drop Shank for a Weight Distribution System
    You are definitely going to need a longer shank to compensate for your lift. I recommend the Curt Weight Distribution Shank item # 17120. This will give you a few more inches of drop so you can keep your truck and trailer level. I attached a picture that has dimensions of the shank for you to check out as well.
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  • Taller Weight Distribution Shank for Curt Round Bar System to Tow Forest River Trailer Level
    It sounds like you are looking for a weight distribution shank that will allow you to have a greater drop in order to tow your trailer level. Based on the heights you referenced, it sounds like you need around an additional 2 inches of drop to tow your trailer level. We do carry a number of weight distribution shanks that will allow you to have a greater drop, but nothing that is designed to be added on to your existing shank. For a Curt weight distribution shank that has 10-3/4 inches...
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  • Weight Distribution Shank for a 9-1/2 Rise with Pro Series Round Bar System
    Just about every weight distribution (WD) shank out there is compatible with other WD systems so we have exactly what you are looking for! The Curt Weight Distribution Shank # 17120 gives round bar WD systems like your Pro Series 49902 a max rise of 9-1/4". Since this is only 1/4" difference this is perfect for your towing application! Attached is a review video and photo with dimensions of this WD shank for you to reference.
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  • Shank With At Least 5 Inch Drop for Curt Weight Distribution System
    Ideally, when you set the weight distribution shank up, you want the ball height to be about 1 inch or so taller than the coupler height. Since the Curt # 17120 shank you referenced has a maximum drop of 5-3/4 inches, which would be perfect for your coupler height.
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  • Curt Drop Weight Distribution Shank Recommendation for a Reese Strait-Line System
    The Curt weight distribution shanks like the part # 17120 will fit the same systems that a Reese shank would, so the # 17120 would be compatible. It would provide drop of 5-3/4 inches when used with a trunnion setup like your Straitline. If that is enough drop this would work well. If you need more drop you could use the # C17123 which can do up to 8-1/4 inches.
    view full answer...
  • Recommended Weight Distribution System for a 10,000 lbs Travel Trailer
    Yes, I would recommend using a weight distribution hitch with sway control. I am a big fan of Equalizer for their reliability, ease of use, and affordability. It looks like your 2022 E2W Alta 2810KIK TT tops out at 9,597 lbs when fully loaded. Weight distribution systems are recommended based off of tongue weight which is typically between 10% - 15% of your trailer's total weight. Which would put yours between 960 lbs - 1,440 lbs. I recommend the Equal-i-zer Weight Distribution w/ 4-Point...
    view full answer...
  • How to Determine the Best Weight Distribution Shank for a Weight Distribution System
    The type of shank you will need depends on the weight distribution system you have. The Curt Weight Distribution Shank, # 17120, is a 2 inch square shank and works with with Curt Heavy Duty Trunnion Style weight distribution system # 17302. It has hole spacing of 1-1/4 inch, center to center. The Reese and Draw-Tite shanks are made by the same manufacturer, so a Reese or Draw-Tite WD system will work with a shank from either brand. The hole spacing, for full size shanks, is 1-1/4 inch,...
    view full answer...


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