In 2020, the US was hit by a tremor… a Ford Tremor. The upgrade package for the F-250 and F-350 Super Duty trucks added more ground clearance, upgraded and beefed-up dampers, larger all-terrain tires, and electronic traction aids designed to improve the truck’s 4WD ability. The upgrade proved so popular that Ford expanded the Tremor Package to include even more F-Series models, with the F-150 nowadays also available with the upgrade.
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