SEMI TRUCK

Timbren® GMRTKM - Rear SES Rubber Helper Spring Kit

3 reviews|Item # mpn1296076992|Similar Products
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    $667.05
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    Vehicle Fitment

    MakeModelYear
    ChevyKodiak 1991-2000, 2003-2009
    T-Series 1997-2009
    GMCT-Series 1997-2009
    Topkick 1991-1996, 2003-2009
    IsuzuF-Series 1997-2010

    Product Details

    Rear SES Rubber Helper Spring Kit (GMRTKM) by Timbren®. This SES Suspension Upgrade fits the rear suspension truck. Each laser cut piece of steel is precision bent and powder-coated to ensure a quality fit. Engineered hollow rubber springs to deliver a progressive spring rate. In other words, the more weight that pushes down on the rubber springs the harder they work to prevent rear end sag. Whether you’re pulling a trailer or carrying a heavy load in the back of your SUV, hollow rubber springs adjust automatically to keep the vehicle level at all times. This SES Suspension Upgrade replaces the jounce stop on the frame. Its unique design ensures superb ride quality – loaded or unloaded. (There should be a 1/2" to 1-1/2" gap between rubber spring and axle to ensure unloaded ride quality. If the truck body is heavy, no clearance is necessary.) Unlike other auxiliary spring systems, the SES Suspension Upgrade guarantees the best of both worlds.

    Specifications

    Capacity: 15000 lbs
    Material: Rubber

    Includes

    • (2) Aeon® Rubber Springs
    • Vehicle-Specific Brackets
    • All Hardware

    Features

    • Improves ride and handling
    • Eliminates trailer sway and roll
    • Easy bolt-on and pop-in installation
    • Maintenance free
    • Satisfaction guarantee
    • Provide variable spring rate
    • Self-damping
    • Simple design applications
    • Vibration isolation
    • Superior ride quality to other types of suspension

    Installation

    Timbren® - SES Kit Installation VideoTimbren® - SES Kit Installation Video
    Timbren® - SES Rear Axle Kit Installation VideoTimbren® - SES Rear Axle Kit Installation Video
    Timbren® - SES Snow Removal Installation VideoTimbren® - SES Snow Removal Installation Video
    Timbren® - Rear SES Rubber Helper Spring Kit Installation Instructions

    Don’t allow unnecessary stress to your suspension, causing rough ride, headlights aimed too high and all-around unsafe driving conditions. Use Timbren SES Suspension Upgrades to keep you level. All of steel brackets and disks are lazer cut before they are painted with a durable long lasting powder coat finish to ensure protection and long life. Timbren bets you have lots of things to do, don’t waste time airing up, airing down and all the other maintenance that goes along with airbags, lines & compressors. Timbren SES engages ONLY when you haul or tow and has zero maintenance, cause you have better things to do.

    Timbren® - Rear SES Rubber Helper Spring Kit Installation InstructionsTimbren® - InformationTimbren® - Bump Stop GuideTimbren® - SES BenefitsTimbren Authorized DealerFAQWarrantyProduct lines

    Timbren® Timbren Industries began in 1965 on the premise that suspensions could and should work better. That same year Timbren’s founder acquired the Canadian patent for rubber torsion suspensions. In 1968 Timbren introduced Aeon® rubber springs and began manufacturing SES (Suspension Enhancement System) suspension upgrade kits.

    Brand:
    Timbren
    Part Number:
    GMRTKM
    UPC:
    809933002019

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    Reviews

    (3)
    Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
    Timbren® GMRTKM - Rear SES Rubber Helper Spring Kit
    /5
    1-3 of 3 Reviews
    5 of 5
    Worked Well
    Timbren® GMRG25C - Rear SES Helper Spring Kit
    I needed to pull an 18 ft trailer loaded with my airplane from Virginia to Oregon. Also included was a fully loaded truck bed with shop equipment on the trailer. I was limited on funds so I decided to just install these new bumpers without load leveler shocks. They worked perfectly leveling the truck up and provided very good handling characteristics even in severe side winds. They were fairly easy to install with very basic tools just be sure to use a dry spray lube and not grease or oil when inserting them into the brackets on the rig. Now, that the truck is empty I do have a bit of an axle jolt when they hit the axles over bumps but they keep the rig from rolling around like a pig in the corners. When I do install some new shocks the ride will be awesome.
    Posted by Benjamin / May 27, 20202002 Chevy Avalanche
    5 of 5
    Great Construction
    Timbren® GMFK35C - Front SES Helper Spring Kit
    Looks good. Built well.
    Posted by Neil (Plymouth Meeting, PA) / August 16, 20181997 Chevy Tahoe
    5 of 5
    Great Improvement
    Timbren® FF350SD2 - Front SES Helper Spring Kit
    Not so easy to install product, but it works great on my F 250. Great improvement for this money!
    Posted by Curtis (Etna, OH) / January 25, 20172000 Ford F-250

    Questions and Answers

    (0)
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!