Did a brief search for "Easy fix stabilizer mod" and nothing jumped out as a definitive video that you are referencing. Can you post a link or better describe what you are asking?
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2020 GMC Denali 4X4 2500HD Duramax
2018 Work & Play 25WAB
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Dan-Retired California Firefighter/EMT
Shawn-Musician/Entrepreneur/Wine Expert
and Zoe the Wonder Dog(R.I.P.)
2016 PrimeTime TracerAIR 255, pushing a 2014 Ford F150 SCREW XTR 4x4 3.5 Ecoboost w/Max Tow Package
4pt Equal-i-zer WDH and 1828lbs of payload capacity