Shocker Hitch — Air Ride Towing Hitches
ProductsSH-HD631-300
Shocker HD Air Hitch & Pintle Hook w/Mount — Shocker bumper-pull receiver hitch (SKU SH-HD631-300)
Air Ride

Shocker HD Air Hitch & Pintle Hook w/Mount

Rated for your tow

· 20,000 lbs GTW · 2,000 lbs TW · 3" receiver

$1,394.37

$1,461.57 save $67.20

or as low as $117/mo with flexible financing — 4, 6, or 12 months. Options at checkout.

Free shippingShips from Canada1-year warranty60-day returns
20KGTW
2KTW
3"RCVR
Air Ride
Out of Stock
Safety Red
1
I've ridden in the trailer myself — the difference in shock is huge. Our horses come off so much more relaxed, and there's less wear on the truck and trailer too.
Patent #11,370,25720,000+ Customers
Download Installation Guide(PDF)

This adjustable pintle has a

nice fix because of the design reducing slop and the built in airbag smooths out your towing

Fits standard 2″ receiver tube,

2 1/2″ and 3″ receivers. Often used on farm applications, contractor trailers and off-road trailers and works great on pickups, vans and select SUV's with the receiver tube under the bumper.

Huge selection of ball mount

adapters available from combo multi-ball mounts, draw bars, drop ball mounts, raise ball mounts and more.

Comes complete with Shocker HD

air hitch with built in 20K airbag, adjustable pintle hitch and two d-handle ball mount pins with clips

Stop destroying your trailer and cargo.

Every bump, pothole, and expansion joint sends a violent jolt through your trailer frame, damaging cargo and wearing out your truck. Shocker Air Ride Hitches absorb that punishment at the coupling, before it reaches your trailer.

Hook onto a 20,000-pound trailer and the road makes you pay for it. Every frost heave and hard stop slams straight through a rigid hitch into your truck's driveline, your trailer welds, and whatever you loaded in the back. The Shocker HD Air Hitch drops a heavy-duty air spring between your truck and that load so the jarring gets soaked up instead of passed along. It's the red-finish flagship of Shocker's bumper-pull lineup, built for F-350, RAM 3500, and dual-rear-wheel one-ton trucks running class V/VI 3-inch receivers. You get 20,000 lbs of towing and up to 2,000 lbs of tongue weight on a heavier-wall version of Shocker's 8-hole chassis with an upgraded HD air bag, so a one-ton can pull the heaviest legal bumper-pull load and still ride easy.

Key Highlights

  • 20,000 lbs GTW with up to 2,000 lbs tongue weight, the heaviest bumper-pull rating Shocker makes
  • 20K-rated HD air bag with extra rubber plies to soak up the shock a full-weight trailer throws at you
  • Thicker chassis walls than the Original 14K, same footprint with more steel where it counts
  • Fits the 3-inch receiver on dual-rear-wheel one-ton trucks, so your HD hitch matches your HD truck
  • Add or release air pressure to set ride height and load support for whatever trailer you hook up
  • 2.5" Rise to 6.5″ Drop ball-mount geometry so you can sit your trailer dead level
  • Iconic safety-red impact-resistant powder coat that shrugs off chips and rock strikes
  • Backed by our 60-day satisfaction guarantee

What's Included

  • Shocker HD Air Hitch base frame (3-inch receiver shank, red)
  • 20K-rated HD air spring and dual rubber bump cushions (pre-installed)
  • Schrader air valve with cap
  • (3) D-handle ball-mount attachment pins with clips
  • Selected ball-mount attachment if applicable to this SKU
  • HD installation and air-pressure setup instructions

Not Included

  • Air compressor or pressure gauge (available separately, recommended for HD use)
  • Friction sway-bar kit (sold separately)
  • Add-on ball-mount attachments beyond the one shipped with this SKU

Installation

Watch the official install walkthrough for this hitch — the exact steps and tools, straight from the manufacturer.

How Shocker HD Air Ride Works

20K-Rated Air Spring

An HD air bag built with more rubber plies than the 14K version. It carries up to 20,000 lbs of trailer while cushioning the road shock that would otherwise hammer your truck and your cargo.

Adjustable for Heavy Loads

A heavy bumper-pull trailer can swing more than 1,000 lbs between empty and loaded. Pump in air for a full run, bleed it off for the deadhead home. The HD bag works across a wider pressure range than the 14K, so it keeps up with big weight swings.

Reinforced 8-Hole Chassis

Same outside geometry as the Original line, so every Shocker ball mount still fits, but with thicker-wall steel and reinforced welds rated to handle the full 20K load.

Rocker-Arm Pivot

Shocker's down-and-back motion runs on a single pivot with no slides, rollers, or stacked air bags, even at HD loads. Fewer parts working under that much stress means it lasts longer.

Who Buys the HD 20K

Built for one-ton trucks pulling the heaviest legal bumper-pull loads.

  • F-350, RAM 3500, or Silverado 3500 owners towing near the top of their rating
  • Livestock haulers pulling 30+ ft bumper-pull stock trailers
  • Equipment and skid-steer haulers on 16k+ tilt-deck trailers
  • Big enclosed cargo trailers and car haulers up to 20,000 lbs
  • Dual-rear-wheel trucks with a 3-inch receiver that need a matched HD hitch
  • Anyone whose Original 14K is bottoming out under heavy tongue weight

What the HD Adds Over the Original

Same chassis silhouette, same attachment lineup, with the upgrades that matter once you go past 14k:

Option 1

Heavier Airbag

A multi-ply rubber bag rated for the full 20K GTW with a wider usable pressure range. It carries heavier tongue weight without bottoming out over the bumps.

Option 2

Beefier Walls + Welds

Thicker steel and a reinforced weld pattern where the stress concentrates. Rated for 2,000 lbs of tongue weight, up from 1,400 lbs on the Original 14K.

Flippable Drop / Rise Geometry

This Shocker HD Air Hitch & Pintle Hook w/Mount ships set up in a 2.5" Rise to 6.5″ Drop ball-mount configuration. Most Shocker ball mounts are reversible, so you can flip the mount to turn drop into rise, or use the 8 adjustment holes to fine-tune your coupler height. Heavy bumper-pull trailers care a lot about sitting level. Get the drop wrong and you overload the front or rear axle of the trailer, so take the time to dial it in.

Built for Maximum Bumper-Pull Loads

Reinforced heavy-wall steel with Shocker's signature impact-resistant safety-red powder coat, in stock and shipping direct from Canada with no border wait. When the HD air bag eventually wears, you swap it in minutes using the same simple Schrader-style fitting as the 14K. Backed by Shocker Hitch's 60-day satisfaction guarantee.

$1,394.37

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  • 1-Year Manufacturer Warranty
  • 60-Day Returns
  • 20,000+ Customers
  • Ships from Canada