Shocker 20K Impact Max Cushion Drop Hitch Farm Mount Tow Kit

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Shocker 20K Impact Max Cushion Drop Hitch Farm Mount Tow Kit

Rated 0 out of 5

$712.76$739.16$809.96$839.96

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Usually Ships on or Before Mon 09/21/26
Usually Ships on or Before Mon 09/21/26
Usually Ships on or Before Mon 09/21/26
Usually Ships on or Before Mon 09/21/26
Usually Ships on or Before Mon 09/21/26
Usually Ships on or Before Mon 09/21/26
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Additional Add-Ons

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  • Video arrow

    Video

    Shocker Farm Kit Towing Package Video

    Shock Absorbing HD Cushioning Hitch Ball Mount Video

  • Drop/Rise Guide arrow

    Drop/Rise Guide

    Impact Cushion Hitch: Drop, Rise & Tow Ratings

    Hitch base limits: Impact: 14,000 lb trailer weight / 1,400 lb tongue weight. Impact Max: 20,000 lb trailer weight / 2,000 lb tongue weight.

    Never exceed the lowest applicable gross trailer weight or tongue-weight rating of any component in your towing setup. Evaluate each limit separately. Attachment ratings do not increase the hitch base’s ratings. In the table, each pair means maximum trailer weight / maximum tongue weight in pounds. Attachment ratings do not increase the hitch base rating.

    Use this guide for the corresponding Impact or Impact Max cushion hitch and attachment. Verify the rating on your hitch base; attachment ratings do not raise the base rating.

    Your usable adjustment range depends on the selected attachment. Match its name below.

    Maximum attachment ratings in pounds: trailer weight / tongue weight.
    Attachment Drop / rise range Maximum trailer weight / tongue weight (lb)
    Combo Ball 4″ Rise to 4″ Drop 2-5/16″ ball: 20,000 / 2,000
    2″ ball: 10,000 / 1,000
    Drop Ball Level to 7.5″ Drop 2-5/16″ ball: 20,000 / 2,000
    2″ ball: 10,000 / 1,000
    Raised Ball 5″ Rise to 3″ Drop 2-5/16″ ball: 20,000 / 2,000
    2″ ball: 10,000 / 1,000
    Bolt-on Pintle Hook (SH-331-332, discontinued) 4″ Rise to 6.5″ Drop 20,000 / 2,000
    Pintle Hook (SH-333) 1″ Rise to 6.5″ Drop 20,000 / 2,000
    Raised Pintle Hook (SH-335) 3.5″ Rise to 4″ Drop 20,000 / 2,000
    Pintle & Ball — Complete SH-334-2 / SH-334-25 Attachments 1″ Rise to 6.5″ Drop Pintle mode (with proper ball installed): 16,000 lb GTW / 3,000 lb TW.
    2″ ball mode (SH-334-2): 12,000 lb GTW / 3,000 lb TW.
    2-5/16″ ball mode (SH-334-25): 16,000 lb GTW / 3,000 lb TW.
    Drawbar 4″ Rise to 4″ Drop 20,000 / 0
    Clevis Mount 1.5″ Rise to 5.5″ Drop 20,000 / 0

    Sway-control-tab mounts: Use the range and ball rating for the corresponding combo, drop or raised ball mount. Confirm compatibility with your selected hitch.

    No Ball Mount: A compatible, properly rated attachment is required for towing; the base alone does not provide a towing connection.

    Choose the drop or rise your trailer needs

    Measure on level ground with the trailer level. “Level” means zero drop or rise. How to choose the right drop hitch (opens in a new tab).

    Follow the lowest rating: These are attachment ratings, not a guarantee of your complete hitch capacity. Never exceed the lowest applicable trailer-weight or tongue-weight limit of the vehicle, receiver, hitch base, attachment, ball or trailer. A higher-rated attachment does not increase a lower-rated hitch base’s capacity. Use the marked tongue-weight rating; it is not calculated from towing capacity.

    Drawbar, cushioned drawbar and SH-360 clevis: 0 lb vertical tongue load; these mounts are not for use with a hitch ball.

    Legacy attachment: The bolt-on pintle hook SH-331-332 is discontinued. Its row is retained for existing owners; confirm the label and instructions for your exact attachment.

  • Install arrow

    Install

    Installation • setup • care

    Set up your Impact™ or Impact Max™ receiver hitch

    Follow the installation steps, choose the right drop or rise, and check the limits of your hitch and attachment before towing.

    Shocker Impact™ & Impact Max™ Receiver Hitch Instructions (PDF)

    4 pages · Revision 4 · Updated September 20, 2026 · Includes replacement-part photos and QR codes.

    PDFs and videos open in a separate window or tab so you can keep this guide open.

    Start with the right hitch

    Note: Towing capacity is limited by lowest rated component. Never exceed the lowest applicable gross trailer weight (GTW) or tongue weight (TW) limit of the vehicle, receiver, hitch base, attachment, ball or trailer. A higher-rated attachment does not increase the hitch base rating. Follow the labels on your actual equipment.

    Install and set the height

    1. Choose the correct connection. Match the receiver size, attachment and trailer coupler. Measure the drop or rise needed with the vehicle and trailer on level ground.
    2. Install the hitch base. Insert the shank into the vehicle receiver and secure it with a 5/8-inch hitch pin (not included). The base can be upright for more drop or flipped for more rise.
    3. Set the attachment height. Use the seven adjustment holes to position the attachment. Install the attachment pins and retaining clips, connect the trailer and check that the trailer is level.
    Impact Max hitch upright for more drop and flipped for more rise
    Impact™ and Impact Max™ can be installed upright or flipped. Available drop and rise depend on the attachment.

    Seven height positions

    Remove the retaining clips and attachment pins to change the attachment or height, then reinstall the pins and clips.

    Factory-set top jam nut

    Do not tighten the top jam-nut bolt. It is factory-set; overtightening can make the hitch ride more stiffly.

    Measure for a level trailer

    On level ground, level the trailer. Measure A from the ground to the top of the receiver opening, and B to the bottom of the trailer coupler.

    • A > B: drop needed. 23 − 19 = 4-inch drop.
    • A < B: rise needed. 20 − 22 = 2-inch rise.
    • A = B: level connection.

    Connect the trailer, then recheck and adjust for a level trailer. See the drop/rise measuring guide.

    Anti-rattle kit: included with both 2-inch models

    Included anti-rattle U-bolt and plate installed on a 2-inch Impact receiver hitch
    Impact kit shown. Use the supplied kit for your model; these instructions cover the 2-inch Impact™ and 2-inch Impact Max™.

    The anti-rattle kit is included with both current 2-inch Impact™ and 2-inch Impact Max™ models.

    1. Slide the hitch to the furthest shank adjustment hole.
    2. Place the U-bolt over the top of the shank.
    3. Align the bottom plate, install the two nuts and tighten.

    Care and maintenance

    Grease the coupler ball to reduce ball/coupler wear. Grease the hitch regularly through the grease zerk on the pivot bolt; frequency depends on use. Do not modify the hitch; modifications void the warranty and are at your own risk.

    Warranty information

    Watch the Impact installation video

    Installation and setup from the official Shocker Hitch YouTube channel. Use the current written instructions and equipment labels for model options and ratings.

    Shocker Impact installation video from Shocker Hitch Watch installation video

    Watch this installation video on YouTube · Download the current written instructions

    Attachment drop, rise and tow ratings

    The ratings below are the attachment limits. Apply the lower hitch-base and vehicle limits shown above. GTW means gross trailer weight; TW means tongue weight.

    On a narrow screen, swipe the table sideways to see all columns.

    Maximum attachment ratings. All weights are in pounds; GTW / TW means gross trailer weight / tongue weight.
    AttachmentDrop / rise rangeMaximum GTW / TW (lb)
    Combo Ball4″ Rise to 4″ Drop2-5/16″ ball: 20,000 / 2,000
    2″ ball: 10,000 / 1,000
    Drop BallLevel to 7.5″ Drop2-5/16″ ball: 20,000 / 2,000
    2″ ball: 10,000 / 1,000
    Raised Ball5″ Rise to 3″ Drop2-5/16″ ball: 20,000 / 2,000
    2″ ball: 10,000 / 1,000
    Pintle Hook (SH-333)1″ Rise to 6.5″ Drop20,000 / 2,000
    Raised Pintle Hook (SH-335)3.5″ Rise to 4″ Drop20,000 / 2,000
    Pintle & Ball (SH-334 series)1″ Rise to 6.5″ DropPintle: 16,000 / 1,600
    2-5/16″ ball: 16,000 / 1,600
    2″ ball: 12,000 / 1,200
    Drawbar / Cushioned Drawbar4″ Rise to 4″ Drop20,000 / 0
    Clevis Mount (SH-360)1.5″ Rise to 5.5″ Drop20,000 / 0

    Discontinued: The bolt-on pintle hook SH-331-332 is not a current attachment option. For existing units and legacy bolt-on pintle/ball assemblies, follow the labels and instructions for that specific attachment.

    Drawbar, cushioned drawbar and SH-360 clevis: No tongue weight (0 lb vertical tongue load). These mounts are not for use with a hitch ball.

    Sway-tab mounts: Use the corresponding ball-mount ratings and range. No ball mount: A compatible, properly rated attachment is required for towing.

    Replacement parts

    Match the part number, existing top pin/bolt style and frame hardware before ordering. Top pin kits and top bolt kits are separate selections.

    Shocker SH-160 Bump cushions

    SH-160

    Bump cushions
    Pair of K-Prene urethane bump cushions for Impact™ and Impact Max™.

    Bump cushions only; top pin and lock nut not pictured

    SH-IM265-2025

    Standard top pin kit
    Two bump cushions, 3/4-inch top pin and lock nut. No bump cap.

    Bump cushions shown; top pin and lock nut not pictured.

    Shocker SH-IM265 Standard top bolt kit

    SH-IM265

    Standard top bolt kit
    Two bump cushions, top bolt and lock nut. No bump cap.

    Shocker SH-IM265D Deluxe top bolt kit

    SH-IM265D

    Deluxe top bolt kit
    Two bump cushions, bump cap, top bolt and lock nut.

    Shocker SH-280 Pivot bolt kit: dowel-pin frame

    SH-280

    Pivot bolt kit: dowel-pin frame
    Greaseable pivot bolt, grease zerk, washer, lock nut and dowel pin. For frames with a dowel pin.

    Shocker SH-490-X Pivot bolt kit: welded-tab frame

    SH-490-X

    Pivot bolt kit: welded-tab frame
    Greaseable pivot bolt, grease zerk, washer and lock nut. For frames with a welded tab.

    Need help matching a part? Call 701-707-2666 with a photo of your hitch, or browse the replacement-parts catalog.

    Optional Shocker Sway kit upgrade

    Friction sway arm bar kits require an attachment with sway bar mounting tabs, such as the combo ball with sway tabs, drop ball with sway tabs or raised ball with sway tabs.

    Kits and sway-tab attachments are sold separately. The standard attachments pictured above do not have sway mounting tabs.

    Do not use with trailer surge brakes. Never lubricate the friction slide bar. Follow the separate manual for installation, adjustment, slippery-condition precautions and backing clearance.

    Optional Sway Kit Upgrade Installation Instructions (PDF)

    Keep the guide handy

    Shocker Impact™ & Impact Max™ Receiver Hitch Instructions (PDF)

    Questions about installation, your attachment or a replacement part? Call 701-707-2666, start a 24-hour chat, or contact Shocker Hitch.

  • Warranty arrow

    Warranty

    This product is backed by the Shocker Hitch Manufacturer Warranty and the Shocker Hitch ✅ 60 Day Money Back Smooth Towing Guarantee!. View our online Warranty Registration Form to register your Shocker Hitch.
    60-DAY MONEY BACK GUARANTEE

    60-DAY MONEY BACK GUARANTEE

    We want you to be 100% satisfied. You’ve got 60 days to ensure your hitch fits your lifestyle.
    SMOOTHER TOWING

    SMOOTHER TOWING

    We guarantee whatever you are towing, the ride on your pickup and trailer will be smoother with any of our air & cushion products period.
    FREE SHIPPING* & FREE RETURNS

    FREE SHIPPING* & FREE RETURNS

    If you are not satisfied, you can return it for free the first 60 days. See our free shipping* & free return policy.
    HOMETOWN CUSTOMER SERVICE

    HOMETOWN CUSTOMER SERVICE

    We are here to help. We are happy, when you are happy.
    INSTALL HELP

    INSTALL HELP

    We’re glad to answer any questions you have. support is here 8am‐5pm, Mon‐Fri at 701-707-2666 or you can email anytime.
    MADE IN THE USA

    MADE IN THE USA

    All of our products are custom made with good all American folks in Jamestown, ND USA
    The Shocker Hitch Guarantee applies to products purchased from ShockerHitch.com.
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