MaxTrac 413710 offers up rear 1" lowering shackles as a sure fire way to get the back end of your 2021-2023 Ford F-150 2wd or 4wd out of that stink bug stance. These shackles give a 1" drop in the rear. Get your 2021-2023 Ford F-150 truck sitting level in an hour or two, easily installed, and of better quality than the OE parts being replaced. Constructed of solid steel, urethane bushings, and powder coated in gunmetal, these give you the look you're after.