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The StableLoad® suspension enhancement manufactured out of stainless steel dramatically improves vehicle handling characteristics by "pre-activating" the stabilizing effect designed for rear springs by keeping them actively under load the way your vehicle factory engineers designed them to operate. It’s also the only suspension enhancement that you can turn on and off with the lower leaf spring design so you can return to your factory ride when not towing or hauling.
The lower quick-disconnect StableLoad® is now available in stainless steel! The new stainless steel StableLoad® are built for tough conditions. Our engineers developed these ultra high performance suspension enhancements to handle the toughest climates and terrain.
Struggling with truck sag, bed squat, side-to-side sway, and body roll? Discover the ultimate solution for your suspension needs in our exciting video. Watch as we put the most popular upgrades to the test, only to find that nothing can match the incredible performance of the StableLoad Suspension Upgrade.
How does the stainless steel lower StableLoad® work? Once you begin to tow or haul with your truck, pressure is applied on the factory overload springs of your vehicle’s suspension. The leaf springs on your vehicle are designed as a spring pack with upper and lower overload leaf springs. When the vehicle is loaded the spring pack engages. The problem is that there isn’t enough stability to support the load, resulting in poor handling characteristics. Here’s just a few you may have experienced:
PATENT: Load Stabilizing devices sold under the StableLoad® brand name are covered by one or more U.S. PATENTS and/or pending patent applications.
Additional Online Part Numbers: TRKF7859S Meyer
What Are Common Signs My Truck Suspension Needs Upgrading?
What Are the Benefits of Upgrading My Truck Suspension?
Compatible with:
2010-2026 Ford F150
2010-2016 Ford F250 / F350 / F450 Super Duty
2012-2013 Ford E250/E350 Van
Detailed fitment by year, make, and model:
2010 Ford F150
2011 Ford F150
2012 Ford F150
2013 Ford F150
2014 Ford F150
2015 Ford F150
2016 Ford F150
2017 Ford F150
2018 Ford F150
2019 Ford F150
2020 Ford F150
2021 Ford F150
2022 Ford F150
2023 Ford F150
2024 Ford F150
2025 Ford F150
2026 Ford F150
2010 Ford F250 / F350 / F450 Super Duty
2011 Ford F250 / F350 / F450 Super Duty
2012 Ford F250 / F350 / F450 Super Duty
2013 Ford F250 / F350 / F450 Super Duty
2014 Ford F250 / F350 / F450 Super Duty
2015 Ford F250 / F350 / F450 Super Duty
2016 Ford F250 / F350 / F450 Super Duty
2012 Ford E250/E350 Van
2013 Ford E250/E350 Van