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  1. Tow Bar
  2. Blue Ox
  3. Fits Blue Ox Base Plates
  4. Telescoping
  5. Coupler Style
  6. 20000 lbs
Blue Ox Trion Tow Bar for Pintle Hitch - 2-1/2" Lunette Ring - 20,000 lbs

Blue Ox Trion Tow Bar for Pintle Hitch - 2-1/2" Lunette Ring - 20,000 lbs

Item # BX7520P
Our Price: $1,595.17
You Save: $801.73
Tow Bar
Shipping Weight: 57 lbs
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Ideal for heavy-duty construction, agricultural, and utility vehicles, this steel tow bar lets you tow heavy vehicles with your truck, semi, or dump truck that has a pintle hitch. Swivel function makes it easy to connect on uneven ground. Great Prices for the best tow bar from Blue Ox. Blue Ox Trion Tow Bar for Pintle Hitch - 2-1/2" Lunette Ring - 20,000 lbs part number BX7520P can be ordered online at or call 1-800-940-8924 for expert service.
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  • Reviews (5)
  • Q & A (0)
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Blue Ox Tow Bar - BX7520P

  • Fits Blue Ox Base Plates
  • Telescoping
  • Coupler Style
  • 20000 lbs
  • Blue Ox
  • Non-Binding
  • Stores on Car
  • Steel

Ideal for heavy-duty construction, agricultural, and utility vehicles, this steel tow bar lets you tow heavy vehicles with your truck, semi, or dump truck that has a pintle hitch. Swivel function makes it easy to connect on uneven ground.


  • Heavy-duty tow bar lets you safely and securely tow heavy vehicles
    • Great for construction, agricultural, and utility vehicles
    • Lunette ring attaches to pintle-style trailer hitches
  • Swivel function makes the lunette ring easy to connect, even on unlevel ground
    • Also helps prevent rollover when towing
  • Self-aligning design - just hook up to base plates on towed vehicle and drive truck forward
    • Arms extend into rigid, tow-ready position and automatically lock into place
  • Arms fold together to save space when not in use
    • Tow bar must be removed from vehicle for storage
  • Heavy-duty steel construction is powder coated to resist corrosion
  • Safety cables not included
  • Made in the USA


  • Application: pintle hitches
  • Diameter of lunette ring: 2-1/2"
  • Compatibility: fits fabricated base plates with a maximum tab width of 31-1/2"
    • Not compatible with standard Blue Ox base plates
  • Arm length (from center of lunette ring to center of base plate pin hole when lined up with arm straight):
    • Extended: 32"
    • Retracted: 18"
  • Weight capacity: 20,000 lbs
  • 1-Year warranty

Note: Only use with fabricated base plates - not compatible with other Blue Ox base plates.

Easy Hookup with Self-Aligning Arms

Blue Ox Trion Self-Aligning Arms

The Trion's convenient, self-centering arms help to make hookup a snap. Older and more economical tow bars have rigid arms that are essentially locked in place so you have to drive your towed vehicle into the exact position necessary for hookup. But with the Trion, you can connect from the approximate towing position quickly and easily. Once you have connected the tow bar to both your vehicle's base plates and your tow vehicle's pintle coupler, simply drive your rig forward until the tow bar arms fully extend and lock in place. Before hitting the road, be sure to check that the arms are properly latched to avoid damage to your towing setup.

Sturdy, Dependable Triple-Lug Connection

Blue Ox Trion Triple-Lug Connection

The Blue Ox base plates on your vehicle are equipped with two tabs each that connect to the brackets on the ends of these tow bar arms. The triple-lug design of the Trion tow bar creates a tight, stable connection by surrounding both base plate lugs. The result is a sturdy, reinforced connection that is strong and rigid for a safe, dependable towing experience.

Hooking up the Trion to your base plates is as simple as it is secure. Just line up the triple-lug end of the tow bar arm with the base plate so that the center lug is positioned between the two tabs of the base plate. Then insert the 1/2" keeper pin through all of the lugs and secure it with the included quick pin.

What You Need to Flat Tow

Flat towing can be a much more convenient way to take your car RVing with you than using a trailer or a tow dolly. It'll save you storage space both at home and at the campsite, and it takes less time and hassle to hook up.

To flat tow your vehicle, there are 5 basic components you're going to need: a tow bar, a base plate kit, a safety cable set, tow bar wiring, and a flat tow braking system.

For the RV Between the RV and Towed Car For the Towed Car
Pintle hitch Tow bar Base plates
Wiring plug Safety cables Braking system
Wiring adapter cord Wiring kit/diodes

The custom-fit base plate installs on the frame of your toad so you can connect the car to your RV with a tow bar. Hook up safety cables between the vehicles to ensure that the toad does not separate from the motorhome if the tow bar becomes detached. Tow bar wiring syncs your vehicle's signal lights with your motorhome's tail lights, as required by law in most states. Finally, the flat tow braking system - also required in most states - activates the brakes in the toad when you hit the brakes in the RV, making for smoother, safer braking, and preventing wear on your motorhome.

BX7520P Blue Ox Trion Towbar

Installation Details BX7520P Installation instructions

Customer Satisfaction Score:

Customer Reviews

Blue Ox Trion Tow Bar for Pintle Hitch - 2-1/2" Lunette Ring - 20,000 lbs - BX7520P

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

Ideal for heavy-duty construction, agricultural, and utility vehicles, this steel tow bar lets you tow heavy vehicles with your truck, semi, or dump truck that has a pintle hitch. Swivel function makes it easy to connect on uneven ground.


The tow bar that I purchased has so far been great. I own a concrete mixer truck and I work it in different towns all over the country and in order to bring the Mixer truck and the pick up truck it requires my blue ox tow bar. In 2017 I towed my 2013 ram 2500 behind my 1998 peterbilt Mixer truck from Los Angeles to Las Vegas then from Las Vegas to durango co. Then to Blythe ca. Where my current job is. So it's done me well all year


Overall good product but once the arms are locked out, all you can do if free them to move a little. You cannot retract them and I guess that is due to the 20,000 tow capacity.

If you line up the vehicle to tow by yourself, this can take some time to get it right so you can get the Pindle ring and tow bars hooked to the vehicles.


Awesome service. Bent my first hitch up and had to order parts. They called said the parts were 2 weeks out, so I just ordered a new one.




See what our Experts say about this Blue Ox Tow Bar

  • Tow Bar With Capacity Above 10,000 lbs
    There is one tow bar rated above 10,000 lbs and it is the Blue Ox Trion Tow Bar - Lunette Ring - A-Frame - Car Mount - 20,000 lbs # BX7520P. There is not currently another option between 10,000 lbs and the 20,000 lbs lunette ring tow bar.
    view full answer...
  • Tow Bar Availability with 20k Capacity
    The only tow bar we offer that has enough capacity for what you are trying to do is the Blue Ox Trion Tow Bar part # BX7520P as it has a 20k capacity. It is a pintle setup though as most hitch setups with that much capacity would have to be pintle.
    view full answer...
  • Heavy Duty Tow Bar Availability
    The most heavy duty tow bar we offer is the Blue Ox Trion Tow Bar part # BX7520P which has a 20k capacity and is designed to attach to the tow vehicle with a pintle style hitch. I attached a review video for this product for you to check out as well.
    view full answer...
  • Recommended Tow Bar for an 8,500 lb 2017 Ford F-350 Super Duty
    A lunette ring tow bar setup is typically used for heavy duty construction or agricultural applications. They are not exactly ideal for daily towing and generally do not provide the most comfortable ride as there is a lot of chucking and jarring associated with a lunette ring towing setup. If you decide to go with a lunette ring tow bar then the Blue Ox Allure Tow Bar part # BX7460P which is rated for 10,000 lbs will work well with your 2017 Ford F-350 that weighs 8,500 lbs. You will not...
    view full answer...
  • Is There A Ball Mount Coupler Adapter Available For The Blue Ox Trion Tow Bar
    I confirmed with Blue Ox that the Welded Coupler Adapter for Blue Ox Allure Tow Bar - 2-5/16" Ball # BX88259 does not work with the Blue Ox Trion Tow Bar for Pintle Hitch # BX7520P and that there is not currently another adapter available. If you wanted the ability to swap between a pintle hitch lunette ring and ball coupler then you would have to use the Blue Ox Allure Non-Binding Tow Bar # BX7460P instead.
    view full answer...
  • Needing Replacement Telescopic Arms For Blue Ox Trion Tow Bar
    For the Blue Ox Trion Tow Bar, # BX7520P, the Blue Ox Replacement Telescoping Arm, # 61-6691, will replace both left and right sides arms.
    view full answer...
  • 20k Rated Tow Bar that Uses Lunette Ring Attachment
    We have one 20k capacity tow bar that uses a lunette ring with the Blue Ox Trion part # BX7520P but the Stowmaster has a 6k capacity and there would be no way to increase it's capacity over three times.
    view full answer...
  • Pintle Ring Blue Ox Tow Bar
    We have a couple Blue Ox Tow bars that use a pintle ring, one for 10,000 lbs # BX7460P and one for 20,000 lbs # BX7520P but there is currently no way to convert your current bar. You would have to purchase another tow bar to achieve what you want.
    view full answer...
  • High Weight Capacity Blue Ox Tow Bar to Use with Blue Ox Base Plate Kit # BX2675 on Ford F-350
    Since the Blue Ox Trion part # BX7520P has an arm width range of up to 32 inches and the distance between the arms of the Blue Ox kit base plate kit part # BX2675 is 34-1/2 inches this tow bar would not work for you but the Blue Ox Avail part # BX7420 that you also referenced would work so it would be your best option. It has the arm width range needed and has a 10,000 lb capacity like you'd need for your heavier 2017 Ford F-250 as well. I attached a review video link for the Avail for...
    view full answer...
  • What Blue Ox Tow Bars Are Compatible with Blue Ox Base Plate Kit on 2017 Jeep Cherokee
    The Blue Ox Base Plate Kit # BX1138 that fits your 2017 Jeep Cherokee (4WD except for Trailhawk) is compatible with Blue Ox Adventurer, Aladdin, Allure # BX7460P, Alpha, Alpha 2 # BX7380, Avail # BX7420, Aventa, and Trion # BX7520P tow bars.
    view full answer...
  • Replacement Base Plate To Replace Roadmaster 1559-1 Base Plate On 2009 Honda CR-V
    I contacted Roadmaster and the 1559-1 base plate on the 2009 Honda CR-V is obsolete so the arms are no longer in production. I can't really recommend to do any fabrications to attach the older base plate to the Blue Ox Tow bar because of safety reasons and it will void the limited life time warranty of base plate if something were to happen. I recommend to replace the base plate on the Honda with the Blue Ox base plate part # BX2246 which is compatible with the Blue Ox Adventurer, Aladdin,...
    view full answer...
  • Availability of Higher Capacity Blue Ox Tow Bar
    We do carry the Blue Ox Apollo tow bar part # BX7470 which fits the 2-1/2 inch hitch size. We do not have a version that fits a 2 inch hitch. We do however have a higher capacity Blue Ox tow bar with the Trion part # BX7520P but this is designed to fit a pintle hitch like the B&W Tow & Stow Pintle Hook # BWTS10056 which has a 16k capacity.
    view full answer...
  • Correct Tow Bar For Base Plate BX3505 On 1993 Suzuki Sidekick
    I believe that you are referring to the Blue Ox Base Plate Kit - Fixed Arms for 1993 Suzuki Sidekick # BX3505 on the 1993 Suzuki Sidekick and you may have just mixed up two of the digits which is easy to do, so no worries. If you are in fact referring to the Blue Ox Base plate BX3505 the Blue Ox Acclaim Tow Bar part # BX4330 is exactly the tow bar that you need. Here is a list of other Blue Ox tow bars that we currently carry that are compatible with the BX3505 base plate: Blue Ox Adventurer...
    view full answer...
  • Tow Bar to Use with a 2013 Jeep Wrangler with Hanson Front Bumper
    The Blue Ox adapter for off-road bumpers # BX88296 will only fit Blue Ox Alpha, Avail, Allure, Acclaim, and Titan tow bars. It will not work with the Roadmaster tow bars like your Falcon All-Terrain model. You would need to switch to a Blue Ox tow bar. The Alpha, # BX7380, is rated for 6,500 pounds. The Avail, # BX7420, is rated for 10,000 pounds. The Allure, # BX7460P, is a pintle mount rated for 10,000 pounds. The Acclaim, # BX4330, is a coupler style rated for 5,000 pounds. And the...
    view full answer...
  • Which Blue Ox Base Plate and Tow Bar Kit Fits 2015 Fiat 500 Sport Model
    Blue Ox does have a base plate kit that fits your 2013 Fiat 500. For that you'd want the part # BX2800 which is a confirmed fit. The distance between the brackets is 20 inches. Blue Ox lists that the following tow bars will work with it: Adventurer # BX7322, Allure # BX7460P, Alpha # BX7380, Avail # BX7420, and Trion # BX7520P tow bars
    view full answer...
  • Parts Needed to Flat Tow 1998 Dodge Ram Diesel 3500 Dully
    In addition to the tow bar you have already purchased, the Blue Ox # BX7520p, you will need base plates, safety chains, tow wiring, and a supplemental braking system. I highly recommend checking your owner's manual for the requirements to recreationally tow, or flat tow, your vehicle. The base plates we have to fit your Dodge Ram 3500 Sport are the Blue Ox Base Plates # BX1949. These base plate have been determined to work with the Blue Ox Trion tow bar. It is required by law for your...
    view full answer...
  • Parts Needed to Flat Tow a 1996 Ford F-350 7.3 Behind an RV
    Welcome back! There are no confirmed custom base plate fits for the 1996 Ford F-350 trucks so in order to flat tow it you would need to have Blue Ox universal base plates # BX88266 installed. A professional installation is recommended. For a compatible tow bar you can use the Avail # BX7420 if the truck is under 10,000 pounds. If it is over 10,000 pounds the only option is the Trion # BX7520P which has a lunette ring coupler so the hitch it attaches to would have to be a pintle hitch. For...
    view full answer...
  • Hitch Receiver With 20,000 Pound Capacity For A 2005 Ford F-350/450/550
    Great question. I have a solution for you: Blue Ox Trion Tow Bar - Car Mount - 2-1/2" Lunette Ring - 20,000 lbs # BX7520P. I recommend the blue ox if you need to handle 20,000 pounds. If you do not have a hitch receiver or pintle hook I recommend getting the following items: TorkLift SuperHitch Magnum Trailer Hitch Receiver - Custom Fit - Class V - 2-1/2" and 2" # TLF1003-30. Curt Pintle Hook with 2-5/16" Ball - 2-1/2" Hitches - 20,000 lbs # C45908. I recommend the torklift, it has...
    view full answer...
  • Recommended Flat Towing Equipment For A 2018 Ford F-150
    To flat tow your your 2018 Ford F-150 it will need to be 4WD and you'll have to switch the transfer case into neutral. Directions will be listed in your owner's manual under the towing section. To flat tow your F-150 you'll need the following components: Tow Bar: etrailer XHD Non-Binding Tow Bar for Roadmaster Direct-Connect Base Plate # e84ZR. This tow bar is specifically designed to fit Roadmaster direct-connect base plates. It features non-binding latches and telescoping, self supporting...
    view full answer...
  • Tow Bar and Flat Tow Parts Needed for Heavy 2020 Ram 3500
    We can definitely get you a flat tow set up for your 2020 Ram 3500. These trucks are heavy, but the GVWR you are referring to is the gross weight, which is the max weight it can be when loaded with passengers and cargo. According to my research, a 2020 Ram 3500 has a curb weight (unloaded) of up to just over 7,500 lbs max. So even if you have some cargo in the truck, it is difficult to imagine you will be exceeding the 10,500 lb tow bar option you can use with a 2 inch hitch on your motorhome,...
    view full answer...
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  • Parts Needed to Flat Tow 2018 GMC Sierra 1500 and 2015 Jeep JK Wrangler Unlimited with Diesel Pusher
    Thank you for all of the details and the picture! Since you will be interchanging between flat towing the 2018 GMC Sierra 1500 and the 2015 Jeep JKU there are some parts that we can use interchangeably between the two. I will give you a list of parts and highlight what parts are for which vehicle: 2018 GMC Sierra 1500 Roadmaster Direct-Connect Base Plate Kit - # RM-3177-3 Hy-Power Diode Wiring Kit - # RM-152 Connector - # RM-910030-7 Bracket - # RM-910030-5 Automatic Battery Disconnect...
    view full answer...
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Info for this part was:

Employee Lindsey S
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