Enhance Your Installation, Performance and Uptime

Link’s family of auxiliary suspensions provide distinct advantages of convenience and performance for body builders, vocational fleet owners and drivers. Fast shipping, quick installation and responsive customer support, combined with the reliability and durability Link is known for, results in a lower overall cost of ownership.

20K Non-Steer Features

The 20K non-steer auxiliary suspension has proven its reliability for both on and off-highway applications. The suspension incorporates interchangeable ride height brackets to accommodate a wide range of ride heights for nearly any truck. The suspension and can be used in tag or pusher positions. The pre-plumbed integrated air kit combined with the compact mounting envelope saves on valuable frame rail space and installation time.

13.2K Non-Steer Features

The unique design of the model 5500 allows 11’’ to 15’’ of ride height and 15’’ of travel for applications encountering uneven terrain. The direct arm to axle connection increases stability and reduces maintenance. The model 5500 is available with 15’’ or 20’’ wheels for maximum lift and clearance.


  • Swift mount brackets on a Non Steer Lift Axle

    Swift Mount Brackets

    Swift mount brackets reduce installation time by up to 20%; install any Link lift axle with 4 sets of brackets.

  • A close up on four interchangeable ride height frame brackets on a non-steer auxiliary suspension

    Pusher or Tag Position

    Four interchangeable ride height frame brackets allow 7" to 15" of ride height and 15" of travel. Trailer mounts are available for 15" to 19.5’’ ride heights.

  • A dropped center on a non-steer lift axle

    Straight or Drop Center Axles

    For maximum lift and clearance, the 20K is available with 6” or 9” drop center axles; straight axles are available in standard 71.5” and wide 77.5” tracks.

  • Close up on a non steer lift axle's bulkhead air kit with push to connect fittings

    Bulkhead Air Kit Fittings

    The bulkhead air kit reduces overall installation time and allows push-to-connect fittings, simplifying multiple outlets into one central point.

  • Close up on the hub of a non-steer lift axle examining stud length

    Standard or Long Stud Length

    Two stud lengths allow for steel and aluminum wheels (single or dual configurations).

  • Side view of Non Steer Auxiliary Suspension displaying its compact mounting envelope

    Compact Mounting Envelope

    Save on valuable frame rail space with an industry competitive mounting envelope of 24.6”.


Note: All the weights are for the base suspension with hubs and drums, but does not include frame bracket kits, air kits, wheels, or tires. The envelope is the measurement from the center of the spindle to the front edge of the front frame bracket with the suspension at the middle of the ride height.

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Available in 8K, 10K, 13.5K (drum or disc brake option), and 20K capacities, Link’s family of self-steer auxiliary suspensions enhances the performance, strength and uptime of work trucks and heavy-duty vocational vehicles.

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Rendering of the Link Auxiliary Suspension 13K SS


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