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  1. Trailer Hitch Ball Mount
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Shocker HD Air Receiver - Drop Ball Mount - 2-5/16" Ball - 2" Shank - 20K
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Shocker Hitch

Shocker HD Air Receiver - Drop Ball Mount - 2-5/16" Ball - 2" Shank - 20K

Part Number: SHK42VR
$739.99
Retail:$779.99
You Save: $40.00
Trailer Hitch Ball Mount
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This heavy-duty shock-absorbing receiver hitch provides superior comfort while towing by reducing road shock and chucking using air bag and bumper stop technologies. The receiver hitch comes with 2-5/16" hitch ball and drop ball mount. Great Prices for the best trailer hitch ball mount from Shocker Hitch. Shocker HD Air Receiver - Drop Ball Mount - 2-5/16" Ball - 2" Shank - 20K part number SHK42VR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Videos (3)
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Shocker Hitch Trailer Hitch Ball Mount - SHK42VR

Highlights

  • 20,000 lbs GTW for Heavy Loads: Handles large trailers, campers, boats, and equipment hauls.
  • Air Bag Shock Absorption for Comfort: Reduces road shock and jerking for a smoother towing ride.
  • Adjustable 4-1/2"–8-1/2" Drop for Level Towing: Lets you match trailer height for balanced hauling.
  • Steel Build for Long-Term Strength: Grade 50 steel and powder coat resist rust and wear.
  • Easy Air Pressure Adjustment: Add or release air to fine-tune ride comfort and load control.
  • Simple Maintenance with Zerk Fitting: Keeps pivot points lubricated for consistent performance.
Made in USA

Features to know about

Smooths Out the Ride: Built-In Air Bag and Cushioned Bump Stops

Towing a heavy trailer over rough pavement can make every bump feel like a hit. The Shocker HD Air Receiver uses an industrial-strength air bag and cushioned bump stops to soak up road shock and chucking before it reaches your truck. The air system acts like a teeter-totter—when your trailer presses down, the air bag absorbs the force, and when it pushes forward, the bump stops take the hit. It’s designed for a smoother, quieter towing experience no matter how heavy your load.

Handles Big Loads with Confidence: 20,000 lbs GTW Capacity

When you tow equipment or large trailers, you need gear that doesn’t flinch under pressure. This heavy-duty setup is rated for 20,000 lbs gross towing weight and 2,000 lbs tongue weight, so it’s built to handle serious hauls. The receiver hitch comes with a 2-5/16" ball and a drop range from 4-1/2" to 8-1/2", giving you room to match different trailer heights while keeping things level and stable.

Adjusts for Load Changes: Easy Air Pressure Control

Every trailer and load tows a little differently. This hitch lets you fine-tune the ride by simply adding or releasing air from the built-in bag—more air for heavier loads, less for lighter ones. That quick adjustment keeps your setup balanced and the ride smooth whether you’re hauling equipment one day or a camper the next.

Built Tough for Long-Term Use: Grade 50 Steel and Protective Finish

A hitch that handles this much weight needs serious strength behind it. The Shocker HD Air Receiver is made from Grade 50 steel plate with a cold-rolled steel shank for maximum durability. It’s shot blasted and powder coated to fight rust, while the zinc-plated ball stands up to weather and road grime. The result is rugged performance that stays solid season after season.

Simple Maintenance and Setup: Ready-to-Use Drop Ball Mount

Keeping this hitch in shape is easy thanks to the zerk fitting at the pivot point—just add grease when needed. It includes a drop ball mount and three easy-to-remove pins with large rings that are simple to handle even with gloves on. Once it’s pinned in place, you’re set for stable towing without extra tools or complicated adjustments.

Specs

Application

  • Application: 2" x 2" trailer hitch receivers
  • Fits: Chevy Silverado, Chevy Colorado, GMC Sierra, GMC Canyon, Dodge Ram, Ford F150, F250, F350, F450, F550 Superduty, Toyota Tundra, Toyota Tacoma, Nissan Titan, Nissan Frontier, and Honda Ridgeline

Weight and Capacity

  • Gross towing weight: 20,000 lbs
  • Tongue weight: 2,000 lbs

Dimensions

  • Ball size: 2-5/16"
  • Drop: 4-1/2" - 8-1/2"
  • Hitch pin hole diameter: 5/8"
  • Distance between vertical adjustment holes: 1"
  • Inside width of channel: 3-3/4"
  • Distance below receiver tube: 5" from the bottom of receiver tube

Installation Tips

  • Requires minimum of: 7" clearance from the center of the hitch pin hole to the front of your tow vehicle
  • Receiver opening should be: flush with the bumper or protruding from the rear of the vehicle for best fit
  • Warranty: 1-Year warranty

Note

  • A 2" Shocker Air receiver will not fit a 2-1/2" hitch even with a reducer sleeve as trucks with 2-1/2" hitches have deeper frames. A 2-1/2" Shocker Air receiver will fit a 3" hitch with a reducer sleeve.

SH-HD640-200-25 Shocker HD Air Receiver Hitch with Drop Ball Mount w/ 2-5/16" Ball for 2" Hitch Receivers





Video of Shocker HD Air Receiver - Drop Ball Mount - 2-5/16" Ball - 2" Shank - 20K
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Shocker Hitch HD Air Ball Mounts | Manufacturer Interview

Hello, neighbors. It's Brad here from Etrailer and today I'm at N.A.T.M and this convention brings a lot of the vendors that we have at Etrailer to a convention where we have their booths and their products set up. I had a chance to catch up with quite a few of them. So let's take a look at their products a little bit up close in, ask some of the questions to those vendors about their products. I'm here with Hunter from Shocker Hitch and they have some products that really stand out from any other towing components. They have some cool technology.

So first and foremost, Hunter, what is Shocker Hitch So Shocker Hitch, what we do is we essentially take the air ride concept that's been around for a long time and we're putting it on a trailer hitch. Now in a sense we're taking that connection and sending it through an airbag now, kinda letting the pickup and trailer do their own thing going down the road instead of fighting each other. So now what we're doing is we're absorbing that energy that transfers between the two, sending it through our airbag. So now it's not going through the frames of everything, which then it creates a smooth ride for you. Creates a smooth ride for what's in or on the trailer.

Plus then it just helps with longevity of the equipment. You know, now we're taking care of the equipment and not having all that shock go through and you know, drive, train, welds, I mean all that stuff. You betcha. Yeah. Yeah.

And that's as he mentioned, you know, as you tow a lot of people look for truck suspension enhancements or things along those nature, but having the connection point where two metal objects hit have cushion, you're right, it translates to that whatever you have race cars, horses, whatever it may be, that's gonna keep all of your components that you have on your trailer safe down the road. Right. Yep. Yeah. And most, you know, most of the convention, like the air suspension on your pickup of your trailer, that's an up and down cushioning effect that they're doing there.

Our hitch we are doing some up and down, but the true focus on our hitch is the forward and back tug that you're getting and that's where we're essentially being a great compliment to those systems with ours is you got the up and down with the majority of that, then you're getting that tug and cushion with ours. So ball mounts. Hunter Yep. You just kind of offer, obviously, you know, you hook it up, you'd be able to tow your trailer and have that cushioning, but also as you fill it doesn't, it kinda acts as an anti-rattle at the same time, doesn't it Yeah, exactly. So our bumper hitches are kind of our staple, you know, this was the first product that we came out with and then everything else kind of followed. So this was our staple and this is what we've really focused on for. I shouldn't say really focused, but this has been kind of our staple for a long time. So yeah, when you fill these hitches up in a sense this will slide into your receiver just like on your pickup or any of your tow vehicle. Got the two, two and a half, three inch. You're not having to run reducers or anything like that. So we've got no air in this one here to where you can see it's free, there's a gap here. So you essentially just slide this in and then as you put your trailer on here, it's gonna push down and compress that airbag. Then all you do is you'll fill it up just till this mainframe starts touching this rear cushion again. And then you're set. And then now while you're doing that, now this paddle is clamped underneath that receiver, which then is locked that hitch in, which is giving you essentially your built in anti-rattle. Brad And that way the airbag can really do all of it 'cause it's nice and solid here and that bag's gonna get- Hunter Exactly. Brad All of that movement. That bag has taken all that now to where, I mean, you know, if you don't have really an anti-rattle here, that play in there is taking an effect to when that cushioning is actually gonna start in a sense too. So, you know, if you've got a bunch of play there, the cushioning is only doing so much with what it can do there. So you bet. Yep. And you guys, obviously you can see on the sign here, but you guys have tons of different applications. So pintle, different balls, combo, a little bit of everything. Yeah, we've offered a, you know, we've really worked hard on getting a very vast variety of attachments for any towing option that you have all, like you said, our combo balls definitely are most popular. Our pintle are right behind it, but like we got rise mounts, drop mounts, we have attachments with sway bars on there. So if you run an anti-sway easy hookup there, egg-based stuff, clevis, drawbars, we got a cushion drawbar. So, yeah, we've really focused hard on making sure that we have very universal attachments for all of our stuff to help in any towing situation. So. Brad And USA made USA made always. Awesome. Well thank you Hunter for taking the time to break down Shocker Hitch and all of the products. Appreciate. Fantastic stuff. Appreciate you guys you stopping. Have a great one, all right Thank you.

Ratings & Reviews

4.4

8 reviews
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by:
Great price, delivery, and customer service. Everything showed up and looks great! Super heavy duty. I haven't towed with it yet, but I'm sure it will do the job. Delighted customer of eTrailer, as usual.
by:
Very impressed with the smooth ride pulling a loaded 16k equipment trailer
by:
Great produce and extremely fast service and delivery!
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Such fast service and very easy ordering.
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See what our Experts say about this Shocker Hitch Trailer Hitch Ball Mount


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Wilson B
Updated by:
Wilson B
Employee Ryan F
Updated by:
Ryan F
Employee Mike S
Written by:
Mike S
Employee Andy C
Installed by:
Andy C

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